CN106786153B - 110kV transmission line rope ladder tighteners - Google Patents
110kV transmission line rope ladder tighteners Download PDFInfo
- Publication number
- CN106786153B CN106786153B CN201611237325.7A CN201611237325A CN106786153B CN 106786153 B CN106786153 B CN 106786153B CN 201611237325 A CN201611237325 A CN 201611237325A CN 106786153 B CN106786153 B CN 106786153B
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- CN
- China
- Prior art keywords
- rope
- shell
- fixing axle
- ratchet
- gear wheel
- 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.)
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Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 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
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- Ladders (AREA)
Abstract
The invention discloses 110kV transmission line rope ladder tighteners, including retaining ring, shell, rotating mechanism and arrestment mechanism, the retaining ring is fixed on shell, the first fixing axle is equipped in shell, rotating mechanism is housed in the first fixing axle, rotating mechanism includes ratchet-gear wheel, the second fixing axle is equipped with above first fixing axle, arrestment mechanism is housed in the second fixing axle, arrestment mechanism includes pawl, the pawl is matched with ratchet-gear wheel, it is provided with rope inlet on the side wall of shell, directing plate is equipped with above and below rope inlet, directing plate end is between rotating mechanism and arrestment mechanism.It is an advantage of the invention that：The rope ladder installing rope for extending into rope mouth can be made to be between rotating mechanism and arrestment mechanism by opening arrestment mechanism, rope ladder installing rope can be made stuck after closing arrestment mechanism, after rope ladder installing rope is stuck, moving handle rotary ratchet wheel makes rope ladder installing rope tense again, the installation of rope ladder is completed, it is convenient and efficient, time-consuming few.
Description
Technical field
The present invention relates to transmission line rope ladder auxiliary device fields more particularly to a kind of 110kV transmission line rope ladders to tighten
Device.
Background technology
Currently, used rope ladder is made of terraced head, terraced body and terraced tail hook three parts mostly on 110kV transmission lines of electricity.
Rope ladder head relies primarily on double both modes of link and is fixed on tower body.Using double link fixed forms, hang simply, but
It is that rope ladder cannot be made to be anchored on tower material, safety coefficient is not high.Staff is very dangerous using this rope ladder, is easy to happen pendant
Fall accident.
Invention content
The purpose of the present invention is to provide a kind of 110kV transmission line rope ladders tighteners, can effectively solve the problem that existing rope ladder
The problem of being easy to fall off when being fixed on tower body.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：110kV transmission line rope ladders
Tightener, including retaining ring, shell, rotating mechanism and arrestment mechanism, the retaining ring are fixed on shell, and it is solid that first is equipped in shell
Dead axle is equipped with rotating mechanism in the first fixing axle, and rotating mechanism includes ratchet-gear wheel, and being equipped with second above the first fixing axle fixes
Axis is equipped with arrestment mechanism in the second fixing axle, and arrestment mechanism includes pawl, and the pawl is matched with ratchet-gear wheel, the side of shell
It is provided with rope inlet on wall, directing plate is equipped with above and below rope inlet, directing plate end is in rotating mechanism and arrestment mechanism
Between.
Preferably, rotating mechanism includes handle, axle sleeve and ratchet-gear wheel, handle is housed on the axle sleeve, the both ends of axle sleeve are equal
Equipped with ratchet-gear wheel, axle sleeve and ratchet-gear wheel are nested in the first fixing axle.Swing handle drives axle sleeve rotation, axle sleeve rotation to drive
Ratchet-gear wheel rotates, easy to operate.
Preferably, it is equipped with gasket between ratchet-gear wheel and case inside wall.Gasket not only can be to avoid ratchet-gear wheel and side wall
Between friction, moreover it is possible to limit ratchet-gear wheel and freely roll.
Preferably, the arrestment mechanism includes toggle switch and spring, and the toggle switch is rotatably connected on the second fixation
On axis, toggle switch is also connect by spring with shell, and pawl is housed on toggle switch.Mobile toggle switch, control pawl and
The distance between ratchet-gear wheel facilitates rope ladder installing rope to pass through.
Preferably, shell is equipped with switch hole, and the button for stretching out switch hole is housed on toggle switch.It is dialled by button control
Dynamic switch is convenient, fast.
Compared with prior art, it is an advantage of the invention that：Rotating mechanism is housed in the first fixing axle, is filled in the second fixing axle
There is arrestment mechanism, rope inlet is provided on the side wall of shell, the rope ladder for extending into rope mouth can be made to install by opening arrestment mechanism
Rope can make rope ladder installing rope stuck between rotating mechanism and arrestment mechanism after closing arrestment mechanism, easy to operate；Rope ladder
After installing rope is stuck, then moving handle rotary ratchet wheel makes rope ladder installing rope tense, i.e. the installation of completion rope ladder, convenient and efficient,
It takes few；Directing plate is equipped with above and below rope inlet, directing plate can make the rope ladder installing rope stretched into not sideslip.
Description of the drawings
Fig. 1 is side sectional view of the present invention；
Fig. 2 is rotating mechanism sectional view；
Fig. 3 is structural schematic diagram when arrestment mechanism is opened in Fig. 1；
Fig. 4 is that arrestment mechanism is opened in Fig. 1, penetrates structural schematic diagram when rope ladder installing rope；
Fig. 5 is after Fig. 4 penetrates rope ladder installing rope, to close the structural schematic diagram of arrestment mechanism.
Specific implementation mode
The embodiment of the present invention is further illustrated below in conjunction with the accompanying drawings：
As shown in fig. 1~fig. 5,110kV transmission line rope ladders tightener, including retaining ring 1, shell 2, rotating mechanism and braking
Mechanism, retaining ring are fixed on shell, and the first fixing axle 4 has been bolted in shell, rotating machine is housed in the first fixing axle
Structure, rotating mechanism include handle 3, axle sleeve 5 and ratchet-gear wheel 6, handle are housed on the axle sleeve, the both ends of axle sleeve are equipped with ratchet
Wheel, axle sleeve and ratchet-gear wheel are nested in the first fixing axle, gasket 61 are equipped between ratchet-gear wheel and case inside wall, gasket is
Rubber product.It is equipped with the second fixing axle 7 above first fixing axle, arrestment mechanism is housed in the second fixing axle, arrestment mechanism includes
Toggle switch 71 and spring 73, the toggle switch are rotatably connected in the second fixing axle, and toggle switch also passes through spring and shell
Body connects, and pawl 72 is housed on toggle switch.The pawl of arrestment mechanism and the ratchet-gear wheel of rotating mechanism match.The side wall of shell
On be provided with rope inlet 21, directing plate 22 is equipped with above and below rope inlet, directing plate end is in rotating mechanism and brake
Between structure.Shell is equipped with switch hole, and the button 74 for stretching out switch hole is housed on toggle switch.
In use, first retaining ring connecting rope is mutually fixed after retaining ring with tower material.Then operation button opens brake
Structure makes pawl be detached with ratchet-gear wheel.Rope ladder installing rope 8 is penetrated rope inlet again, is between pawl and ratchet-gear wheel.Then
Operation button closes arrestment mechanism, so that pawl is merged with ratchet-gear wheel, cause rope ladder installing rope stuck, because of pawl and ratchet-gear wheel
Architectural characteristic rope ladder installing rope cannot retreat.Last rotating handles again, make ratchet-gear wheel rotate clockwise, and tense rope ladder installation
Rope completes the installation of rope ladder.
It is the configuration of the present invention is simple, easy to operate.Rope ladder head and tower material fixation, the safety of staff is set to carry significantly
It is high.
Above is only a specific embodiment of the present invention, but the technical characteristic of the present invention is not limited thereto, Ren Heben
The technical staff in field in the field of the invention, made by changes or modifications all cover the present invention the scope of the claims among.
Claims (4)
1.110kV transmission line rope ladder tighteners, which is characterized in that including retaining ring（1）, shell（2）, rotating mechanism and brake
Structure, the retaining ring（1）It is fixed on shell（2）On, shell（2）Inside it is equipped with the first fixing axle（4）, the first fixing axle（4）On be equipped with
Rotating mechanism, rotating mechanism include ratchet-gear wheel（6）, the first fixing axle（4）Top is equipped with the second fixing axle（7）, the second fixing axle
（7）Upper that arrestment mechanism is housed, arrestment mechanism includes pawl（72）, the pawl（72）With ratchet-gear wheel（6）It matches, shell（2）
Side wall on be provided with rope inlet（21）, rope inlet（21）Above and below be equipped with directing plate（22）, directing plate（22）End
Between rotating mechanism and arrestment mechanism, ratchet-gear wheel（6）With shell（2）Gasket is equipped between madial wall（61）, gasket（61）
For rubber sheet gasket.
2. 110kV transmission line rope ladders tightener according to claim 1, which is characterized in that the rotating mechanism includes
Handle（3）, axle sleeve（5）And ratchet-gear wheel（6）, the axle sleeve（5）It is upper that handle is housed（3）, axle sleeve（5）Both ends be equipped with ratchet-gear wheel
（6）, axle sleeve（5）And ratchet-gear wheel（6）It is nested in the first fixing axle（4）On.
3. 110kV transmission line rope ladders tightener according to claim 1, which is characterized in that the arrestment mechanism includes
Toggle switch（71）And spring（73）, the toggle switch（71）It is rotatably connected on the second fixing axle（7）On, toggle switch（71）
Also pass through spring（73）With shell（2）Connection, toggle switch（71）It is upper that pawl is housed（72）.
4. 110kV transmission line rope ladders tightener according to claim 3, which is characterized in that shell（2）It is equipped with switch
Hole（23）, toggle switch（71）Upper be equipped with stretches out switch hole（23）Button（74）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611237325.7A CN106786153B (en) | 2016-12-28 | 2016-12-28 | 110kV transmission line rope ladder tighteners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611237325.7A CN106786153B (en) | 2016-12-28 | 2016-12-28 | 110kV transmission line rope ladder tighteners |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106786153A CN106786153A (en) | 2017-05-31 |
| CN106786153B true CN106786153B (en) | 2018-07-27 |
Family
ID=58923024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611237325.7A Active CN106786153B (en) | 2016-12-28 | 2016-12-28 | 110kV transmission line rope ladder tighteners |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106786153B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201784814U (en) * | 2010-08-20 | 2011-04-06 | 浙江双友物流器械股份有限公司 | Winch |
| CN202651694U (en) * | 2012-06-15 | 2013-01-02 | 河南省电力公司安阳供电公司 | Simple pulley for power transmission line |
| CN202888726U (en) * | 2012-10-22 | 2013-04-17 | 奚飞益 | Ratchet wheel tightener |
| CN103244044A (en) * | 2013-04-23 | 2013-08-14 | 国家电网公司 | Insulating flat ribbon rope ladder for inserting of power transmission line |
| CN204271538U (en) * | 2014-11-04 | 2015-04-15 | 国家电网公司 | A kind of wire grip |
| CN206272151U (en) * | 2016-12-28 | 2017-06-20 | 国网浙江省电力公司湖州供电公司 | 110kV transmission line rope ladder tighteners |
-
2016
- 2016-12-28 CN CN201611237325.7A patent/CN106786153B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201784814U (en) * | 2010-08-20 | 2011-04-06 | 浙江双友物流器械股份有限公司 | Winch |
| CN202651694U (en) * | 2012-06-15 | 2013-01-02 | 河南省电力公司安阳供电公司 | Simple pulley for power transmission line |
| CN202888726U (en) * | 2012-10-22 | 2013-04-17 | 奚飞益 | Ratchet wheel tightener |
| CN103244044A (en) * | 2013-04-23 | 2013-08-14 | 国家电网公司 | Insulating flat ribbon rope ladder for inserting of power transmission line |
| CN204271538U (en) * | 2014-11-04 | 2015-04-15 | 国家电网公司 | A kind of wire grip |
| CN206272151U (en) * | 2016-12-28 | 2017-06-20 | 国网浙江省电力公司湖州供电公司 | 110kV transmission line rope ladder tighteners |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106786153A (en) | 2017-05-31 |
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