CN208900024U - A kind of firm formula climbing ladder apparatus for transmission line of electricity - Google Patents
A kind of firm formula climbing ladder apparatus for transmission line of electricity Download PDFInfo
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- CN208900024U CN208900024U CN201820517943.5U CN201820517943U CN208900024U CN 208900024 U CN208900024 U CN 208900024U CN 201820517943 U CN201820517943 U CN 201820517943U CN 208900024 U CN208900024 U CN 208900024U
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- wirerope
- electricity
- transmission line
- connector
- firm formula
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Abstract
The utility model relates to electric power maintenance Work tool fields, more particularly, to a kind of firm formula climbing ladder apparatus for transmission line of electricity.A kind of firm formula ladder for transmission line of electricity, including several steel pipes being arranged on 2 wirerope;One end of 2 wirerope is connected separately with connector;The other end of 2 wirerope is connected with each other and is provided with connector, and double misorientation hooks are provided on the connector.The utility model structure is simple, using steel cord structure and steel pipe combination, is convenient for carrying, dismounting convenience;Firm formula ladder one end installs double misorientation hooks additional, and cooperation wirerope, which intersects, to be fastenedly connected, and effectively solves operation maintenance personnel ladder in operation on ladder and the phenomenon that swinging with bruising composite insulator occurs.
Description
Technical field
The utility model relates to electric power maintenance Work tool fields, more particularly, to a kind of for the firm of transmission line of electricity
Formula climbing ladder apparatus.
Background technique
In the daily interruption maintenance work of transmission line of electricity, in operation maintenance personnel, falls the tool that repairing wire uses and all make
With falling operation on ladder.Since traditional ladder lower end does not have fixed point, personnel are upper, when falling conducting wire, and ladder can be flapped toward side,
It is unfavorable on personnel, falls operation.It, then can bruising composite insulator, it is most likely that cause if suspension string is the composite insulation period of the day from 11 p.m. to 1 a.m
Composite insulator damage.There is also preponderances, bulky problem for traditional ladder, and transmitting is difficult and two people or more is needed to assist
Transmitting, in addition large-scale Work tool is transmitted in high-altitude, there is a certain security risk.Therefore, develop it is a kind of installation it is easy to carry, use
When amplitude of fluctuation is small, the ladder of the damage caused by composite insulator is necessary in maintenance process.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of firm formula for transmission line of electricity is provided and is climbed
Ladder device.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of for the firm of transmission line of electricity
Formula ladder, including several steel pipes being arranged on 2 wirerope;One end of 2 wirerope is connected separately with connector;2
The other end of wirerope described in root is connected with each other and is provided with connector, and double misorientation hooks are provided on the connector.
In the technical scheme, by being provided with several steel pipes on 2 wirerope, one end of 2 wirerope is set respectively
It is equipped with connector, the other end of 2 wirerope is connected and connector is provided with double misorientation hooks, exists by 2 connectors
It is fixed on iron platform or cross-arm, then double misorientations is hooked on conducting wire to the fixed installation for realizing firm formula ladder;It is double
The use of misorientation hook, which avoids operation maintenance personnel station ladder in operation on ladder, to be occurred swinging and operation bruising composite insulator
Phenomenon greatly reduces the damage ratio of composite insulator.
Preferably, 2 wirerope are arranged in the steel pipe and fix interconnection in the steel pipe.Two steel
Cord fixes interconnection in steel duct and avoids operation maintenance personnel when using ladder, slides between steel pipe and wirerope
It is dynamic, influence the personal safety of operation maintenance personnel.
Preferably, the steel pipe is equidistantly uniformly arranged on 2 wirerope.It is provided with and is climbed conducive to operation maintenance personnel in this way
Ladder.
Preferably, double misorientation hooks include the first hook portion, the second hook portion and the first hook portion of connection and second hook
The connection structure in portion.
Preferably, first hook portion includes the first connecting portion being sequentially connected, the first bending section and the first extension;
Second hook portion includes the second connecting portion being sequentially connected, the second bending section and the second extension, second bending section
Bending direction it is opposite with the bending direction of first bending section.First hook portion and the second hook portion are to be arranged in parallel relatively,
The bending direction of first bending section and the bending direction of the second bending section are on the contrary, can prevent double misorientations to be hooked on conducting wire or cross
When in load, double misorientation hooks and conducting wire or cross-arm are detached from, and ensure that the reliability of connection.
Preferably, mounting hole is provided in the connection structure.The mounting hole being arranged in connection structure is conducive to connect
Connection between structure and connector.
Preferably, the connector is U-shaped circle, is provided on the U-shaped circle for closed bolt.U-shaped circle and spiral shell
The setting of bolt is for the ease of the quick connection between connector and double misorientation hooks.
Preferably, the connector is shackle.The setting of shackle is also for convenient between connector and double misorientation hooks
Quick connection.
Preferably, circular tube structure, the circular tube structure and institute are provided between the connector and steel cord structure
The steel cord structure stated is fixedly connected.The setting of circular tube structure is convenient for the connection between wirerope and connector.
Compared with prior art, the utility model has the beneficial effects that
The utility model is a kind of firm formula climbing ladder apparatus for transmission line of electricity, is installed additional by firm formula ladder one end double
Misorientation hook, cooperation wirerope intersection are fastenedly connected, carry convenient for folding one with sound, double misorientations of wirerope one end are hooked on
On electric wire, two connectors on the other end of wirerope are fixed with cross-arm or iron platform, avoid operation maintenance personnel station in ladder
There is the phenomenon that swinging with operation bruising composite insulator in ladder when upper operation, greatly reduces the damage ratio of composite insulator;
By the first hook portion and the second hook portion relatively disposed in parallel being arranged on double misorientation hooks, and the first hook portion and the second hook portion
Hatch frame it is contrary, can prevent double misorientations hooks from taking and be detached from electric wire with conducting wire;Double misorientation hitchers have can be direct
Can ladder be hung and be removed the advantages of shifting using conducting wire as supporting-point, efficiently solve pairing in suspension and demolishing process
The problem of causing damage at insulator.
Detailed description of the invention
Fig. 1 is a kind of result schematic diagram of the firm formula climbing ladder apparatus for transmission line of electricity of the utility model;
Fig. 2 is wirerope and steel pipe connection signal in a kind of firm formula climbing ladder apparatus for transmission line of electricity of the utility model
Figure;
Fig. 3 is that double misorientation hooks are connect with wirerope in a kind of firm formula climbing ladder apparatus for transmission line of electricity of the utility model
Structural schematic diagram;
Fig. 4 is the structural representation of double misorientation hooks in a kind of firm formula climbing ladder apparatus for transmission line of electricity of the utility model
Figure.
Specific embodiment
The utility model is further described With reference to embodiment.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent;In order to which this reality is better described
With novel embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product;To ability
For field technique personnel, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment;It is practical at this
In novel description, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore retouch in attached drawing
The term for stating positional relationship only for illustration, should not be understood as the limitation to this patent, for the common skill of this field
For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
Embodiment
Fig. 1 to Fig. 4 is the first embodiment that the utility model is a kind of firm formula climbing ladder apparatus for transmission line of electricity, packet
Include several steel pipes 2 being arranged on 2 wirerope 1;One end of 2 wirerope 1 is connected separately with connector 3;2 wirerope
1 other end is connected with each other and is provided with connector 3, and double misorientation hooks 4 are provided on connector 3.
Wherein, wirerope 1 is arranged in steel pipe 2 and fixes interconnection in steel pipe 2.
In addition, steel pipe 2 is equidistantly uniformly arranged on 2 wirerope 1.
Wherein, double misorientation hooks 4 include the first hook portion 6, the second hook portion 7 and the first hook portion 6 of connection and the second hook portion 7
Connection structure 8.
In addition, the first hook portion 6 includes first connecting portion 9, the first bending section 10 and the first extension 11 being sequentially connected;
Second hook portion 7 includes second connecting portion 12, the second bending section 13 and the second extension 14 being sequentially connected, the second bending
The bending direction in portion 13 is opposite with the bending direction of the first bending section 10.
Wherein, mounting hole 15 is provided in connection structure 8.
In addition, connector 3 is U-shaped circle, it is provided on U-shaped circle for closed bolt.
Wherein, connector 3 is shackle.
In addition, being provided with circular tube structure 5 between connector 3 and wirerope 1, circular tube structure 5 is fixedly connected with wirerope 1.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (9)
1. a kind of firm formula ladder for transmission line of electricity, it is characterised in that: several on 2 wirerope (1) including being arranged
Steel pipe (2);One end of 2 wirerope (1) is connected separately with connector (3), the other end phase of 2 wirerope (1)
It connects and is provided with connector (3), double misorientation hooks (4) are provided on the connector (3).
2. the firm formula ladder according to claim 1 for transmission line of electricity, it is characterised in that: 2 wirerope (1)
It is arranged in the steel pipe (2) and fixes interconnection in the steel pipe (2).
3. the firm formula ladder according to claim 2 for transmission line of electricity, it is characterised in that: the steel pipe (2) is equidistant
It is uniformly arranged on 2 wirerope (1).
4. the firm formula ladder according to claim 3 for transmission line of electricity, it is characterised in that: double misorientation hooks
It (4) include the connection structure of the first hook portion (6), the second hook portion (7) and connection the first hook portion (6) and the second hook portion (7)
(8).
5. the firm formula ladder according to claim 4 for transmission line of electricity, it is characterised in that: first hook portion (6)
Including first connecting portion (9), the first bending section (10) and the first extension (11) being sequentially connected;Second hook portion (7)
Including second connecting portion (12), the second bending section (13) and the second extension (14) being sequentially connected, second bending section
(13) bending direction is opposite with the bending direction of first bending section (10).
6. the firm formula ladder according to claim 5 for transmission line of electricity, it is characterised in that: the connection structure
(8) mounting hole (15) are provided on.
7. the firm formula ladder according to any one of claims 1 to 6 for transmission line of electricity, it is characterised in that: the company
Fitting (3) is U-shaped circle, is provided on the U-shaped circle for closed bolt.
8. the firm formula ladder according to any one of claims 1 to 6 for transmission line of electricity, it is characterised in that: described
Connector (3) is shackle.
9. the firm formula ladder according to claim 8 for transmission line of electricity, it is characterised in that: the connector (3)
It is provided between wirerope (1) circular tube structure (5), the circular tube structure (5) is fixedly connected with the wirerope (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820517943.5U CN208900024U (en) | 2018-04-12 | 2018-04-12 | A kind of firm formula climbing ladder apparatus for transmission line of electricity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820517943.5U CN208900024U (en) | 2018-04-12 | 2018-04-12 | A kind of firm formula climbing ladder apparatus for transmission line of electricity |
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Publication Number | Publication Date |
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CN208900024U true CN208900024U (en) | 2019-05-24 |
Family
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CN201820517943.5U Active CN208900024U (en) | 2018-04-12 | 2018-04-12 | A kind of firm formula climbing ladder apparatus for transmission line of electricity |
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CN (1) | CN208900024U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022252589A1 (en) * | 2021-05-31 | 2022-12-08 | 青海送变电工程有限公司 | Climbing ladder for power transmission line maintenance |
-
2018
- 2018-04-12 CN CN201820517943.5U patent/CN208900024U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022252589A1 (en) * | 2021-05-31 | 2022-12-08 | 青海送变电工程有限公司 | Climbing ladder for power transmission line maintenance |
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