CN116247600A - Multi-section type ice removing machine for power transmission line - Google Patents
Multi-section type ice removing machine for power transmission line Download PDFInfo
- Publication number
- CN116247600A CN116247600A CN202310285474.4A CN202310285474A CN116247600A CN 116247600 A CN116247600 A CN 116247600A CN 202310285474 A CN202310285474 A CN 202310285474A CN 116247600 A CN116247600 A CN 116247600A
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- Prior art keywords
- transmission line
- power transmission
- deicing
- ice
- module
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 78
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 238000003801 milling Methods 0.000 claims abstract description 18
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 15
- 238000002844 melting Methods 0.000 claims abstract description 11
- 230000008018 melting Effects 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000005457 ice water Substances 0.000 claims abstract description 5
- 238000012545 processing Methods 0.000 claims abstract description 5
- 238000001704 evaporation Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 24
- 238000013461 design Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 238000005485 electric heating Methods 0.000 claims description 4
- 239000002893 slag Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Images
Classifications
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- 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
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- B08B1/12—
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- B08B1/30—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0064—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
- B08B7/0071—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/04—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by a combination of operations
Abstract
The invention relates to a multi-section type power transmission line deicing machine which is used for deicing a power transmission line in a plurality of deicing modes, and comprises a traveling module; deicing modules are symmetrically arranged on two sides of the walking module; the deicing module is provided with a milling cutter module for processing large-volume and high-thickness ice coating on the power transmission line and a soft brush for cleaning broken ice and ice water attached on the power transmission line; the walking module is also provided with a heating module for heating and melting ice residues and evaporating residual water on the power transmission line; i-shaped wheel sets are arranged in the walking module and the deicing modules at the two sides and are used for providing running power for the deicing machine. Compared with the prior art, the deicing device has the advantages of high deicing efficiency, stable operation, detachability, convenience in installation and maintenance and the like.
Description
Technical Field
The invention relates to the technical field of deicing of power transmission lines, in particular to a deicing machine for a multi-section power transmission line.
Background
With the development of the age, the demand of China for electric power energy is continuously rising. Accordingly, the electric power company starts to erect continuous electric wires and electric wire towers, and various problems continuously appear in the process of operating and maintaining the line, wherein the problem of line icing is a trouble that electric power maintenance personnel need to deal with in every winter.
The wire icing can increase the weight of the wire, increase windage resistance, and can cause serious faults such as pole tower collapse, wire grounding, wire breakage, short circuit and the like which are not easy to recover. Therefore, how to deicing the transmission line becomes a problem to be solved.
The main deicing methods on the market at present can be largely divided into three categories: thermal deicing, mechanical deicing and natural deicing. The thermal ice melting method comprises an overcurrent ice melting method, a short-circuit current ice melting method and a direct current ice melting method; the mechanical deicing method is a method for forcing ice coating on a guide wire to fall off by utilizing mechanical external force, and the main methods of mechanical deicing at present are an external force knocking method, a pulley scraping method, an electromagnetic force deicing method and a robot deicing method; the natural deicing method is a method for deicing by natural force without external energy. If devices such as snow blocking rings, counterweights and the like are arranged on the transmission line, when snow or ice coating reaches a certain degree, the snow or ice is automatically dropped under the actions of wind power, gravity and the like, the deicing method is simple and easy to implement, has strong contingency, cannot realize reliable deicing, has a certain research value due to the deicing method of brushing hydrophobic materials or heat absorption coatings on the surfaces of the wires, and has very limited application prospects due to the defects of the snow or the ice coating.
Therefore, how to combine multiple deicing modes and complete safe, reliable and efficient deicing of the power transmission line becomes a technical problem to be solved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the multi-section type ice removing machine for the power transmission line.
The aim of the invention can be achieved by the following technical scheme:
the deicing machine comprises a walking module, wherein the walking module is used for carrying out deicing work of the transmission line by combining a plurality of deicing modes; deicing modules are symmetrically arranged on two sides of the walking module; the deicing module is provided with a milling cutter module for processing large-volume and high-thickness ice coating on the power transmission line and a soft brush for cleaning broken ice and ice water attached on the power transmission line; the walking module is also provided with a heating module for heating and melting ice residues and evaporating residual water on the power transmission line; i-shaped wheel sets are arranged in the walking module and the deicing modules at the two sides and are used for providing running power for the deicing machine.
Furthermore, the deicing machine is a deicing machine with a detachable design, and the inner side of the deicing machine is provided with an interface and a slot for installing and replacing modules at all positions.
Further, the milling cutter module comprises four milling cutters which are symmetrically arranged and are used for cutting and vibrating the ice coating with larger volume on the power transmission line through high-speed rotation.
Further, the soft brush is a rubber soft brush formed by splicing multiple pieces.
Further, the diameter of the central vacant space of the soft brush is smaller than the diameter of the power transmission line, and the soft brush is used for coating the power transmission line and conducting all-round cleaning.
Further, the brush head part of the soft brush is of a circular arc-shaped design structure and is used for preventing the surface of the power transmission line from being damaged in the cleaning process.
Further, the number of the heating modules is two, and the heating modules are symmetrically arranged on the walking module; the heating module comprises a plurality of heating wires and an arc-shaped platform; the electric heating wire is arranged on the inner side of the arc-shaped platform.
Further, the arc-shaped platform is a platform capable of adjusting the distance between the heating module and the power transmission line and is used for controlling the heating temperature of the power transmission line.
Further, a gap is formed between the two heating modules and is used for discharging snow water after the ice slag is melted.
Further, the I-shaped wheel group consists of a plurality of I-shaped wheels, and the distance between the I-shaped wheel group and a power transmission line is adjusted through an electrically driven hydraulic rod; the I-shaped wheel group is connected with a steering engine and used for remote control of staff.
Compared with the prior art, the invention has the following beneficial effects:
1. the deicing module of the deicing machine consists of a milling cutter module and a heating module. The milling cutter is used for cutting and vibrating the ice with larger volume; the rubber soft brush sweeps off accumulated snow attached to the power transmission line, crushed ice and accumulated water melted by the ice and snow in the operation process; and the electric heating wires of the heating module heat the cleaned power transmission line to ensure that accumulated snow and ice are melted. The three parts complement each other, and can efficiently remove accumulated ice and snow on the transmission line.
2. The deicing machine adopts a fully-wrapped design and a telescopic spool, the whole mechanism is tightly attached to the power transmission line, the influence of severe weather such as wind blowing, snow falling and the like on the operation of the machine is reduced, the power failure waiting of the power transmission line to be defrosted is not required, and the operation is stable; the flexible connecting joint enables the mechanism to better fit with the curve of the power transmission line, and reduces the drag and the like on the power transmission line when the machine moves
3. The deicing machine adopts a symmetrical design, can realize line patrol and continuous operation, has the same two mounting modules, enhances the deicing effect of the deicing machine, can repeatedly patrol and continuously maintain the deicing machine on the line, and ensures that a maintained power transmission line section is not repeatedly frozen.
4. The ice removing machine is designed to be separable, and the mechanism can be disassembled in half and half, so that the ice removing machine is convenient to install and transport; for convenient maintenance and improvement of machine adaptability, the modularized design is carried out on the H-shaped wheel, the milling cutter for removing snow, the soft brush and the electric heating wire for providing power, and the motor can be disassembled and modified into other functions, so that the motor can be operated continuously in other seasons and climates, and the applicability of the deicing machine is further improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a milling cutter according to the present invention;
FIG. 3 is a schematic view of a soft brush according to the present invention;
FIG. 4 is a schematic view of a heating module according to the present invention;
fig. 5 is a schematic structural diagram of a spool according to the present invention.
The reference numerals in the figures are:
1. the electric power transmission line, 2, walking module, 3, heating module, 4, I-shaped wheelset, 5, soft brush, 6, milling cutter module, 7, heating wire, 8, arc platform.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples. The present embodiment is implemented on the premise of the technical scheme of the present invention, and a detailed implementation manner and a specific operation process are given, but the protection scope of the present invention is not limited to the following examples.
Examples
As shown in fig. 1, a multi-section deicing machine for a power transmission line is used for deicing a power transmission line 1 by combining multiple deicing modes, and the deicing machine comprises a traveling module 2; deicing modules are symmetrically arranged on two sides of the walking module 2; the deicing module is provided with a milling cutter module 6 for processing ice coating with large volume and high thickness on the power transmission line 1 and a soft brush 5 for cleaning broken ice and ice water attached to the power transmission line 1; the walking module 2 is also provided with a heating module 3 for heating and melting ice slag and evaporating residual moisture on the power transmission line 1; the milling cutter module 6, the soft brush 5 and the heating module 3 complement each other, and the three deicing modes are combined, so that accumulated ice and snow on the power transmission line 1 can be removed efficiently; i-shaped wheel sets 4 are arranged in the walking module 2 and the deicing modules at the two sides and are used for providing running power for the deicing machine. The deicing machine is detachably designed, and the inner side of the deicing machine is provided with interfaces and slots with set sizes for installing and replacing modules at all positions, so that more functions are realized, the utilization rate and the practicability of the deicing machine are improved, the installation and the transportation are convenient, the maintenance is convenient, and the adaptability of the deicing machine is improved. The deicing machine adopts a symmetrical design, so that patrol and continuous operation of the power transmission line 1 can be achieved, the two ends of the deicing machine are provided with the same module, the deicing effect of the deicing machine is enhanced, the deicing machine can repeatedly patrol and continuously maintain the power transmission line 1, and the maintained power transmission line 1 section is ensured not to repeatedly freeze.
As shown in fig. 2, the milling cutter module 6 includes four symmetrically arranged milling cutters, and is configured to cut and oscillate, through high-speed rotation, the ice coating with larger volume on the power transmission line 1, and part of the ice coating falls down after being vibrated, and part of the ice coating is cut and broken into finer broken ice residues or ice cubes, and is mixed with ice water generated after cutting, and then is continuously attached to the power transmission line 1, and is processed by a subsequent module.
As shown in fig. 3, the soft brush 5 is a soft and flexible rubber soft brush formed by multi-petal splicing, and the soft brushes 5 have higher density and are staggered with each other; the diameter of the central vacancy of the soft brush 5 is smaller than the diameter of the power transmission line 1, and the soft brush is used for coating the power transmission line 1 and carrying out omnibearing cleaning; the brush head part of the soft brush 5 is of a circular arc design structure and is used for preventing the surface of the power transmission line 1 from being damaged in the cleaning process.
As shown in fig. 4, two heating modules 3 are symmetrically arranged on the walking module 2; the heating module 3 comprises a plurality of heating wires 7 and an arc-shaped platform 8; the heating wire 7 is arranged on the inner side of the arc-shaped platform 8, and the arc-shaped platform 8 can be used for controlling the heating temperature of the power transmission line 1 by adjusting the distance between the heating module 3 and the power transmission line 1 according to different heating temperatures. A gap is formed between the two heating modules 3 and is used for discharging snow water after the ice slag is melted.
The I-shaped wheel set 4 consists of a plurality of I-shaped wheels shown in figure 5, and the distance between the I-shaped wheel set and the power transmission line 1 is adjusted through an electrically driven hydraulic rod; the I-shaped wheel group 4 is connected with a steering engine, provides reliable control capability and is used for remote control of staff.
The deicing machine of the invention completes the deicing work as follows:
1) Firstly, determining the position of a power transmission line 1 needing to be cleaned of icing, arranging a machine processing section by a worker according to the site situation, carrying a boxing product, and going to the power transmission line 1 to be maintained;
2) After the power transmission line 1 reaches a working place, the distance between I-shaped wheels is adjusted according to the actual diameter of the power transmission line 1, three deicing modules are selected according to the actual accumulated snow ice condition, and the number of working units in each module is adjusted;
3) Installing a lithium battery, connecting a camera and a control system, installing on line, starting up and preparing for work;
4) After starting, the I-shaped wheel group 4 is firstly snapped on the power transmission line 1, then the milling cutter module 6 and the heating module 3 start to operate, and then the I-shaped wheel starts to move to provide power. In the working process of the ice removing machine, the milling cutter cuts ice through high-speed rotation, part of the ice drops under force, part of the ice is broken into smaller ice residues, part of the ice begins to melt after being heated, the I-shaped wheel set 4 drives over, part of the ice residues are squeezed again, then the soft brush 5 sweeps away most of broken ice and snow water, the just-swept power transmission line 1 enters the heating module 3 and pauses to move, the heating module 3 waits for melting residual ice residues, then the ice removing machine advances again, accumulated water after melting is swept away by the soft brush 5 attached to the other symmetrical end, and the process is repeated until the end of the power transmission line 1 is reached;
5) After reaching the end of the line, the I-shaped wheel set 4 reverses to enable the deicing machine to reciprocate and patrol on the power transmission line 1, and the operation is continued;
6) When the electric quantity is low, the deicing opportunity returns to the initial starting position, so that the workers can replace batteries, detach and maintain conveniently.
The foregoing describes in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the invention by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (10)
1. The multi-section type deicing machine for the power transmission line (1) is used for deicing work combining multiple deicing modes and is characterized by comprising a traveling module (2); deicing modules are symmetrically arranged on two sides of the walking module (2); the deicing module is provided with a milling cutter module (6) for processing ice coating with large volume and high thickness on the power transmission line (1) and a soft brush (5) for cleaning broken ice and ice water attached to the power transmission line (1); the walking module (2) is also provided with a heating module (3) for heating and melting ice residues and evaporating residual moisture on the power transmission line (1); i-shaped wheel sets (4) are arranged in the walking module (2) and the deicing modules at the two sides and are used for providing running power for the deicing machine.
2. The ice removing machine for a multi-section power transmission line according to claim 1, wherein the ice removing machine is a detachable ice removing machine, and the inner side of the ice removing machine is provided with an interface and a slot for installing and replacing modules at all positions.
3. The ice removing machine for the multi-section power transmission line according to claim 1, wherein the milling cutter module (6) comprises four milling cutters which are symmetrically arranged and are used for cutting and oscillating ice coating with larger volume on the power transmission line (1) through high-speed rotation.
4. The ice removing machine for the multi-section power transmission line according to claim 1, wherein the soft brush (5) is a rubber soft brush formed by multi-section splicing.
5. The multi-section type ice removing machine for the power transmission line according to claim 1, wherein the diameter of the central empty space of the soft brush (5) is smaller than that of the power transmission line (1), and the soft brush is used for coating the power transmission line (1) and conducting all-round cleaning.
6. The ice removing machine for the multi-section power transmission line according to claim 5, wherein the brush head part of the soft brush (5) is of a circular arc design structure and is used for preventing damage to the surface of the power transmission line (1) in the cleaning process.
7. The ice removing machine for the multi-section power transmission line according to claim 1, wherein the number of the heating modules (3) is two, and the heating modules are symmetrically arranged on the walking module (2); the heating module (3) comprises a plurality of heating wires (7) and an arc-shaped platform (8); the electric heating wire (7) is arranged at the inner side of the arc-shaped platform (8).
8. The ice removing machine for the multi-section power transmission line according to claim 7, wherein the arc-shaped platform (8) is a platform capable of adjusting the distance between the heating module (3) and the power transmission line (1) and is used for controlling the heating temperature of the power transmission line (1).
9. The ice removing machine for the multi-section power transmission line according to claim 7, wherein a gap is formed between the two heating modules (3) for discharging snow water after melting ice slag.
10. The ice removing machine for the multi-section power transmission line according to claim 1, wherein the I-shaped wheel group (4) consists of a plurality of I-shaped wheels, and the distance between the I-shaped wheel group and the power transmission line (1) is adjusted through an electrically driven hydraulic rod; the I-shaped wheel group (4) is connected with a steering engine and used for remote control of staff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310285474.4A CN116247600A (en) | 2023-03-22 | 2023-03-22 | Multi-section type ice removing machine for power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310285474.4A CN116247600A (en) | 2023-03-22 | 2023-03-22 | Multi-section type ice removing machine for power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116247600A true CN116247600A (en) | 2023-06-09 |
Family
ID=86624265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310285474.4A Pending CN116247600A (en) | 2023-03-22 | 2023-03-22 | Multi-section type ice removing machine for power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116247600A (en) |
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2023
- 2023-03-22 CN CN202310285474.4A patent/CN116247600A/en active Pending
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