CN105490213A - Equipment and method for installing wires of overhead power transmission line - Google Patents
Equipment and method for installing wires of overhead power transmission line Download PDFInfo
- Publication number
- CN105490213A CN105490213A CN201510950415.XA CN201510950415A CN105490213A CN 105490213 A CN105490213 A CN 105490213A CN 201510950415 A CN201510950415 A CN 201510950415A CN 105490213 A CN105490213 A CN 105490213A
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- steel wire
- wire rope
- electric pole
- hydrogen balloon
- transmission line
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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
- 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
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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Abstract
The invention discloses equipment and a method for installing wires of an overhead power transmission line, and belongs to the technical field of cable or electric wire installation. The equipment for installing the wires of the overhead power transmission line comprises an aircraft, a steel wire rope, pulley assemblies, a take-up and payoff device and a wire installation device, wherein the pulley assemblies are installed on a first electric pole and a second electric pole at two ends of a construction area section; the steel wire rope is dragged by the aircraft to bypass the pulley assemblies, and the two ends of the steel wire rope are used for controlling the tensioning force through the take-up and payoff device; and the wire installation device walks along the steel wire rope so as to drag the wires to span the overhead of the complicated construction area section. According to the equipment for installing the wires of the overhead power transmission line disclosed by the invention, the installation of the wires of the overhead power transmission line spanning the complicated area sections such as rivers and mountains is realized, the construction cost is reduced, the work efficiency is improved, the construction period is shortened, and the damages for the wires in the installation process are avoided.
Description
Technical field
The present invention relates to a kind of wire erection unit and method, especially a kind of erection unit and method being applicable to the overhead transmission line conductor crossing over the complex ground such as river, mountain range, belongs to the mounting technique field of cable or electric wire.
Background technology
In overhead transmission line erection process, how realizing crossing over the traction of the complex ground wire such as river, mountain range and installation is one of thorny problem of running into of workmen, because above-mentioned operating environment is severe, difficulty of construction is large, generally need complete by Special lifting device, bring the buying (or lease) of special equipment, transport and in-site installation problem thus, not only increase construction cost, and extend construction period.
Summary of the invention
An object of the present invention is the drawback for prior art, a kind of overhead transmission line conductor erection unit is provided, to realize the installation of the overhead transmission line conductor crossing over the complex ground such as river, mountain range, be intended to reduce construction cost, increase work efficiency, shorten construction period.
Above-mentioned purpose of the present invention is achieved through the following technical solutions:
A kind of overhead transmission line conductor erection unit, comprises aircraft, steel wire rope, pulley assembly, reel and code fixing apparatus; On the first electric pole that described pulley assembly is arranged on construction site two ends and the second electric pole; Described steel wire rope is led around pulley assembly by aircraft, and its two ends control tensioning dynamics by reel; Described code fixing apparatus is walked along steel wire rope, the overhead in traction leads span complicated construction location.
Above-mentioned overhead transmission line conductor erection unit, is also provided with hydrogen balloon, hydrogen balloon releasing device and hydrogen balloon breaker; Described hydrogen balloon is provided with the hook mated with wirerope diameter, setting-in magnet on the inwall of described hook, and hook outer wall applies light sensitive layer.
Above-mentioned overhead transmission line conductor erection unit, one group of photosensitive mark that described hydrogen balloon releasing device comprises the first photoelectric sensor, hydrogen balloon release and arranges on a steel cord, described first photoelectric sensor is arranged on the top of the first electric pole, described hydrogen balloon release is arranged on the first electric pole, is positioned at the below of steel wire rope; Described photosensitive mark keeps at a certain distance away and evenly arranges.
Above-mentioned overhead transmission line conductor erection unit, described hydrogen balloon breaker comprises the second photoelectric sensor and ejecting gun, and described second photoelectric sensor is arranged on the top of the second electric pole, and described ejecting gun is arranged on the second electric pole, is positioned at the below of steel wire rope.
Above-mentioned overhead transmission line conductor erection unit, described code fixing apparatus comprises power wheel unit, supporting roller unit, pull rope and power line; Described power wheel unit is driven by motor, and described motor is communicated with portable power source by power line; Described supporting roller unit bottom is connected with power wheel unit by pull rope, supporting roller unit arranges wire through chamber.
Overhead transmission line conductor erection unit of the present invention crosses over the overhead in complicated construction location by aircraft haulage cable, and make steel wire rope walk around the pulley assembly of the first electric pole and the second electric pole upper end, the take-up and pay-off device arranged by two ends by steel wire tensioning, therefore for code fixing apparatus provides a walking track; Then code fixing apparatus drives pull rope to move on a steel cord, pull rope two ends are separately fixed on the first electric pole and the second electric pole through behind complicated construction location, recycling power line draws wire to be installed and arrives the second electric pole end by the first electric pole end, wire two ends is fixed on wiring place of suspension insulator; Remove steel wire rope, code fixing apparatus and pull rope, complete the installation exercise of wire.As can be seen here, overhead transmission line conductor erection unit of the present invention achieves the installation of the overhead transmission line conductor crossing over the complex ground such as river, mountain range, not only reduce construction cost, improve operating efficiency, shorten construction period, and avoid in installation process damage is caused to wire.
Another object of the present invention is to provide a kind of overhead transmission line conductor installation method, and described wire installation method completes the installation of the overhead transmission line conductor crossing over the complex ground such as river, mountain range by above-mentioned overhead transmission line conductor erection unit.
Above-mentioned purpose of the present invention is achieved through the following technical solutions:
A kind of overhead transmission line conductor installation method, adopts above-mentioned overhead transmission line conductor erection unit, follows these steps to operation:
A, cross over the overhead in complicated construction location by aircraft haulage cable;
B, the reel that arranged by construction site two ends are by steel wire tensioning;
C, by the power wheel cellular installation of code fixing apparatus at steel wire rope first electric pole end, motor drive under along steel wire rope advance, in power wheel unit lower end, pull rope is set;
D, when after power wheel cell moving certain distance, at the first electric pole end, one group of supporting roller unit is installed, described fixing with moving cell lower end and pull rope is assembled, when power wheel cell moving to the second electric pole end, arrange some groups of supporting roller unit on a steel cord, the power line be connected with motor organizes the wire of supporting roller unit through chamber through each;
E, pull rope two ends are separately fixed on the first electric pole and the second electric pole, again power line one end is pulled down from portable power source, and power line is connected with wire to be installed, power line is pulled from the second electric pole, traction wire arrives the second electric pole end by the first electric pole end, wire two ends is fixed on wiring place of suspension insulator;
F, by steel wire rope, power wheel unit, supporting roller unit and pull rope remove, complete the installation exercise of wire.
Above-mentioned overhead transmission line conductor installation method, in a step, collect the photosensitive identification information on steel wire rope when the first photoelectric sensor after, to hydrogen balloon release signal transmission, discharge a hydrogen balloon, its hook inwall magnet and steel wire rope adhesive when hydrogen balloon rises, by hydrogen balloon to steel wire rope applying pulling force upwards.
Above-mentioned overhead transmission line conductor installation method, in a step, when the second photoelectric sensor to collect on hydrogen balloon hook outer wall after light sensitive layer information, to ejecting gun signal transmission, hydrogen balloon breaks up by ejecting gun startup, hydrogen balloon comes off, and after the pulley assembly on the second electric pole walked around by aircraft haulage cable, then the reel arranged by two ends is by steel wire tensioning.
Above-mentioned overhead transmission line conductor installation method, in b step, after steel wire tensioning, breaks up the hydrogen balloon on steel wire rope, hydrogen balloon is come off from steel wire rope.
The beneficial effect of overhead transmission line conductor installation method of the present invention is identical with above-mentioned overhead transmission line conductor erection unit, does not repeat them here.
Accompanying drawing explanation
Fig. 1 is overhead transmission line conductor erection unit schematic diagram of the present invention;
Fig. 2 is the power wheel cellular construction schematic diagram of code fixing apparatus;
Fig. 3 is the supporting roller cellular construction schematic diagram of code fixing apparatus;
Fig. 4 is that overhead, complicated construction location schematic diagram crossed over by aircraft haulage cable;
Fig. 5 is hydrogen balloon structural representation;
Fig. 6 is steel wire tensioning view;
Fig. 7 to Figure 10 is code fixing apparatus course of work schematic diagram;
Fig. 8 is code fixing apparatus course of work schematic diagram (power unit arrives the second electric pole place);
Fig. 9 is code fixing apparatus course of work schematic diagram (wire two ends are fixed on wiring place of suspension insulator).
In figure, each list of reference numerals is: 1, first electric pole, 2, second electric pole, 3, steel wire rope, 3-1, photosensitive mark, 4, pulley assembly, 5, reel, 6, code fixing apparatus, 6-1, power wheel unit, 6-1-1, motor, 6-2, supporting roller unit, 6-2-1, wire is through chamber, 6-3, power line, 7, pull rope, 8, portable power source, 9, aircraft, 10, hydrogen balloon, 10-1, hook, 10-2, magnet, 10-3, light sensitive layer, 11, hydrogen balloon release, 12, first photoelectric sensor, 13, second photoelectric sensor, 14, ejecting gun, 15, wire.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Referring to Fig. 1, overhead transmission line conductor erection unit of the present invention comprises aircraft 9, steel wire rope 3, pulley assembly 4, reel 5 and code fixing apparatus 6; On the first electric pole 1 that described pulley assembly 4 is arranged on construction site two ends and the second electric pole 2; Described steel wire rope 3 is led around pulley assembly 4 by aircraft 9, and its two ends control tensioning dynamics by reel 5; Described code fixing apparatus 6 is walked along steel wire rope 3, and the overhead in complicated construction location crossed over by traction wire 15.
Referring to Fig. 2, Fig. 3, in overhead transmission line conductor erection unit of the present invention, described code fixing apparatus 6 comprises power wheel unit 6-1, supporting roller unit 6-2, power line 6-3 and pull rope 7; Described power wheel unit 6-1 is driven by motor 6-1-1, and described motor 6-1-1 is communicated with portable power source 8 by power line 6-3; Be connected with power wheel unit 6-1 by pull rope 7 bottom described supporting roller unit 6-2, supporting roller unit 6-2 arrange wire through chamber 6-2-1.
Referring to Fig. 4, Fig. 5, in overhead transmission line conductor erection unit of the present invention, be also provided with hydrogen balloon 10, hydrogen balloon releasing device and hydrogen balloon breaker; Described hydrogen balloon 10 is provided with the hook 10-1 with steel wire rope 3 diameter matches, and setting-in magnet 10-2 on the inwall of described hook 10-1, hook 10-1 outer wall applies light sensitive layer 10-3; One group of photosensitive mark 3-1 that described hydrogen balloon releasing device comprises the first photoelectric sensor 12, hydrogen balloon release 11 and arranges on a steel cord, described first photoelectric sensor 12 is arranged on the top of the first electric pole 1, described hydrogen balloon release 11 is arranged on the first electric pole 1, be positioned at the below of steel wire rope 3, described photosensitive mark 3-1 keeps at a certain distance away and evenly arranges; Described hydrogen balloon breaker comprises the second photoelectric sensor 13 and ejecting gun 14, and described second photoelectric sensor 13 and ejecting gun 14 are installed in the top of the second electric pole 2, are positioned at the below of steel wire rope.
Referring to Fig. 4 to Figure 10, overhead transmission line conductor installation method of the present invention adopts above-mentioned overhead transmission line conductor erection unit, follows these steps to operation:
A, crossed over the overhead in complicated construction location by aircraft 9 haulage cable 3, in the process, collect the photosensitive mark 3-1 information on steel wire rope 3 when the first photoelectric sensor 12 after, to hydrogen balloon release 11 signal transmission, discharge a hydrogen balloon 10, its hook 10-1 inwall magnet 10-2 and steel wire rope 3 adhesive when described hydrogen balloon 10 rises, the pulling force applying upwards by hydrogen balloon 10 pairs of steel wire ropes 3; When after light sensitive layer 10-3 information on the hook 10-1 outer wall that the second photoelectric sensor 13 collects hydrogen balloon 10, to ejecting gun 14 signal transmission, ejecting gun 14 starts and is broken up by hydrogen balloon 10, and hydrogen balloon 10 comes off, and the pulley assembly 4 on the second electric pole 2 walked around by aircraft 9 haulage cable 3.
Hydrogen balloon 10 on steel wire rope 3 by steel wire rope 3 tensioning, then breaks up by b, the reel 5 that arranged by construction site two ends, hydrogen balloon 10 is come off, for code fixing apparatus 6 provides track of walking smoothly from steel wire rope 3;
C, the power wheel unit 6-1 of code fixing apparatus 6 is arranged on steel wire rope first electric pole end, advances along steel wire rope 3 under motor 6-1-1 drives, pull rope 7 is set in power wheel unit 6-1 lower end;
D, after power wheel unit 6-1 moves a certain distance, at the first electric pole end, one group of supporting roller unit 6-2 is installed, described fixing with moving cell 6-2 lower end and pull rope 7 is assembled, when power wheel unit 6-1 moves to the second electric pole end, steel wire rope 3 arranges some groups of supporting roller unit 6-2, and the power line 6-3 be connected with motor 6-1-1 organizes the wire of supporting roller unit 6-2 through chamber 6-2-1 through each;
E, pull rope 7 two ends are separately fixed on the first electric pole 1 and the second electric pole 2, again power line 6-3 one end is pulled down from portable power source 8, and power line 6-3 is connected with wire 15 to be installed, power line 6-3 is pulled from the second electric pole 2, traction wire 15 arrives the second electric pole end by the first electric pole end, wire 15 two ends is fixed on wiring place of suspension insulator;
F, steel wire rope 3, power wheel unit 6-1, supporting roller unit 6-2 and pull rope 7 to be removed, complete the installation exercise of wire.
Claims (9)
1. an overhead transmission line conductor erection unit, is characterized in that, described wire erection unit comprises aircraft (9), steel wire rope (3), pulley assembly (4), reel (5) and code fixing apparatus (6); On the first electric pole (1) that described pulley assembly (4) is arranged on construction site two ends and the second electric pole (2); Described steel wire rope (3) is led around pulley assembly (4) by aircraft (9), and its two ends control tensioning dynamics by reel (5); Described code fixing apparatus (6) is along steel wire rope (3) walking, and the overhead in complicated construction location is crossed in traction wire (15).
2. overhead transmission line conductor erection unit according to claim 1, is characterized in that, described wire erection unit is also provided with hydrogen balloon (10), hydrogen balloon releasing device and hydrogen balloon breaker; Described hydrogen balloon (10) is provided with the hook (10-1) with steel wire rope (3) diameter matches, setting-in magnet (10-2) on the inwall of described hook (10-1), and hook (10-1) outer wall applies light sensitive layer (10-3).
3. overhead transmission line conductor erection unit according to claim 2, it is characterized in that, one group of photosensitive mark (3-1) that described hydrogen balloon releasing device comprises the first photoelectric sensor (12), hydrogen balloon release (11) and arranges on a steel cord, described first photoelectric sensor (12) is arranged on the top of the first electric pole (1), described hydrogen balloon release (11) is arranged on the first electric pole (1), is positioned at the below of steel wire rope (3); Described photosensitive mark (3-1) keeps at a certain distance away and evenly arranges.
4. overhead transmission line conductor erection unit according to claim 3, it is characterized in that, described hydrogen balloon breaker comprises the second photoelectric sensor (13) and ejecting gun (14), described second photoelectric sensor (13) and ejecting gun (14) are installed in the top of the second electric pole (2), are positioned at the below of steel wire rope.
5. overhead transmission line conductor erection unit according to any one of claim 1 to 4, is characterized in that, described code fixing apparatus (6) comprises power wheel unit (6-1), supporting roller unit (6-2), power line (6-3) and pull rope (7); Described power wheel unit (6-1) is driven by motor (6-1-1), and described motor (6-1-1) is communicated with portable power source (8) by power line (6-3); Described supporting roller unit (6-2) bottom is connected with power wheel unit (6-1) by pull rope (7), supporting roller unit (6-2) arranges wire through chamber (6-2-1).
6. an overhead transmission line conductor installation method, is characterized in that, adopts the overhead transmission line conductor erection unit according to any one of claim 1 to 5, follows these steps to operation:
A, cross over the overhead in complicated construction location by aircraft (9) haulage cable (3);
B, the reel (5) that arranged by construction site two ends are by steel wire rope (3) tensioning;
C, the power wheel unit (6-1) of code fixing apparatus (6) is arranged on steel wire rope first electric pole end, advance along steel wire rope (3) under motor (6-1-1) drives, pull rope (7) is set in power wheel unit (6-1) lower end;
D, after power wheel unit (6-1) moves a certain distance, at the first electric pole end, one group of supporting roller unit (6-2) is installed, described fixing with moving cell (6-2) lower end and pull rope (7) is assembled, when power wheel unit (6-1) moves to the second electric pole end, steel wire rope (3) arranges some groups of supporting roller unit (6-2), and the power line (6-3) be connected with motor (6-1-1) organizes the wire of supporting roller unit (6-2) through chamber (6-2-1) through each;
E, pull rope (7) two ends are separately fixed on the first electric pole (1) and the second electric pole (2), again power line (6-3) one end is pulled down from portable power source (8), and power line (6-3) is connected with wire to be installed (15), power line (6-3) is pulled from the second electric pole (2), traction wire (15) arrives the second electric pole end by the first electric pole end, wire (15) two ends is fixed on wiring place of suspension insulator;
F, by steel wire rope (3), power wheel unit (6-1), supporting roller unit (6-2) and pull rope (7) remove, complete the installation exercise of wire.
7. overhead transmission line conductor installation method according to claim 6, it is characterized in that, in a step, collect photosensitive mark (3-1) information on steel wire rope (3) when the first photoelectric sensor (12) after, to hydrogen balloon release (11) signal transmission, discharge a hydrogen balloon (10), its hook (10-1) inwall magnet (10-2) and steel wire rope (3) adhesive when described hydrogen balloon (10) rises, by hydrogen balloon (10) to steel wire rope (3) applying pulling force upwards.
8. overhead transmission line conductor installation method according to claim 6, it is characterized in that, in a step, when after light sensitive layer (10-3) information on hook (10-1) outer wall that the second photoelectric sensor (13) gathers hydrogen balloon (10), to ejecting gun (14) signal transmission, hydrogen balloon (10) breaks up by ejecting gun (14) startup, hydrogen balloon (10) comes off, after the pulley assembly (4) on the second electric pole (2) walked around by aircraft (9) haulage cable (3), then the reel (5) arranged by two ends is by steel wire rope (3) tensioning.
9. overhead transmission line conductor installation method according to claim 6, is characterized in that, in b step, after steel wire rope (3) tensioning, is broken up by the hydrogen balloon (10) on steel wire rope (3), hydrogen balloon (10) is come off from steel wire rope (3).
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| CN201510950415.XA CN105490213B (en) | 2015-12-18 | 2015-12-18 | A kind of overhead transmission line conductor installs device and method |
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| CN201510950415.XA CN105490213B (en) | 2015-12-18 | 2015-12-18 | A kind of overhead transmission line conductor installs device and method |
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| CN105490213B CN105490213B (en) | 2018-01-09 |
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