On-line electric train

Abstract

The on-line electric train is suitable for high-altitude operation of a power transmission line, especially for paying-off construction of various tower types, installation of two-split, four-split, six-split and eight-split sleeve wire spacers, and high-altitude operation of all iron towers without installation of the spacers. The invention is characterized in that two (14) and four (15) light lithium batteries are combined and separated to realize the expected high-efficiency operation by matching the light lithium batteries with the motors. Repeated climbing of high-altitude operation personnel on an iron tower and cyclic transfer of various and cumbersome tools are reduced, so that a large amount of time is saved, efficient production is won, and the device is worthy of comprehensive popularization.

Description

Technical Field

[0001] The invention is suitable for power transmission line construction, in particular to high-altitude construction operations such as iron tower laying out, tightening, cutting and installing hardware spacer bars. Background Art

[0002] In the high-altitude work of power transmission line construction, laying out and installing various types of wire clamps, hanging wire boards, shock-proof hammers, and many lightning arresters and spacers of different ultra-high voltage levels are very tiring. The high-altitude workers must first climb from the ground to the hanging wire points at various heights of the tower. Not only must they remove the pulleys on the crossbars and replace them with wallets and hanging wire boards, but they must also hang the corresponding tightening clamps and hand-operated pulleys or chain pulleys, hydraulic presses and corresponding molds, etc. All these tools are designed and manufactured by manufacturers according to national safety standards based on actual construction needs. They are strictly inspected and controlled in advance with tons as parameters, and are very heavy. Before the operation, a variety of tools must be hoisted on a very high tower. After the operation is completed, these tools must be lowered from the sky to the ground, and then transferred from the base tower to the next base tower for recycling. For example, when installing the two-split, four-split, six-split and eight-split spacers in the conductor, the high-altitude workers must walk on the conductors and manually pull all the spacers of the spacing to install them in sequence. The weight of different spacer bars varies, ranging from 5 kg to 31 kg for 240 conductors to 800 conductors in the 35KV to 1000KV ultra-high voltage range. There are more than 15 to 16 spacers with large spans, which makes it very laborious to move and pull them manually.

[0003] In addition to the tower type that needs to install spacers, many transmission line towers without split single conductors still need to install a series of hardware in addition to spacers. The ground crew and high-altitude personnel of the construction team also have to go through the labor of repeatedly going up and down the tower with manpower and tools.

[0004] In summary: aerial and ground personnel hoist numerous and heavy tools onto the iron tower for aerial work. After the aerial work of the iron tower is completed, all the heavy tools are hoisted down from the iron tower to the ground, and then transferred to another iron tower for cyclic operation. In particular, aerial workers climb up the iron tower, and after the process is completed, they also have to descend from the sky to the ground. This is repeated up and down, and the installation of different spacers for various grades of conductors requires walking with feet on the conductors, shoulders, hands, and weights. It is a time-consuming and laborious work. In particular, there is no road for vehicles, and the line engineering relies on the construction of cableways to transport sand, stone, cement, and tower materials by air. The situation is even more difficult. For this reason, how to study and invent aerial running tools like cableways to reduce human fatigue, save time, and improve the efficiency of construction operations is the common ideal and pursuit of the industry. Summary of the invention

[0005] The purpose of the present invention is to study an online electric train that uses lightweight lithium batteries and electric motors and is equipped with controllers, odometers and other equipment to reduce labor fatigue in a targeted manner and to improve construction efficiency through a feasible solution that saves working time. After completing high-altitude work on the iron tower, the high-altitude personnel do not need to repeatedly climb up and down the iron tower, but can directly take the online electric train and carry a variety of heavy tools to maneuver from the wire to another iron tower to continue working. Install various types of spacers, and also mount all the spacers of this gear on the online electric train for maneuvering. It is no longer time-consuming and labor-intensive to move the wires with human feet. The CNC odometer accurately installs the distance between the spacers.

[0006] The online electric train is designed to be combined for various tower constructions that require installation of two-split to eight-split conductor spacers. High-altitude personnel and tools, as well as installation of spacers, all use the online electric train to travel on the conductors.

[0007] The online electric train is designed to be disassembled and separated to adapt to all tower construction that does not require the installation of spacer bars. The high-altitude workers do not have to repeatedly go up and down the tower and the tools, or manually climb mountains and hills, which is time-consuming and laborious. The separated online electric train can be maneuvered on a single wire.

[0008] The online electric train uses lithium batteries as a power source, which is superior to gasoline and diesel. Because the lithium battery and motor series can be turned over and swung at will, there is no reverse leakage of fuel, and it will not cause fire and noise, endangering the safety of high-altitude operations. For easy operation, the carrying basket of the online electric train is designed to be foldable, and can be extended and shortened to accommodate more tools and high-altitude workers.

[0009] The above methods of electric train on line are all invention contents to reduce labor fatigue and save time to improve construction efficiency. The following is a detailed description with reference to the figures. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] like Figure 1 , is a combined front view of the electric train on the line, suitable for running on two-split, four-split, six-split and eight-split conductors. Among them, 5 is an electric motor combination, including a controller, a lithium battery and a power handle, and there is a steel plate on the base to connect the dependent components. Four of them, 6, are receiving power wheels output by the motor, which play the role of disassembly and connection, and are suitable for running on two-split to eight-split conductors. The power wheel is a concave groove wheel made of wood material, and the concave wall of the groove wheel is wrapped with soft rubber, so it will not slip when riding on the round conductor. The power wheel will also use wheel-shaped nylon material, and the concave wall of the groove wheel is wrapped with soft rubber. Two of them, 8, are driven wheels, made of nylon and play a driven role. 10 is a bent steel pipe, which is used for hanging tools and manned seats. The basket can be folded, extended and shortened.

[0011] Wherein 11 is respectively the cross-sectional view of four wires. 12 is two sets of tension bolts, which play the role of loading and unloading and adjusting the V-belt. 13 is a single positive and negative thread tension lever, which plays the role of opening and opening the wire, so that the power wheel 6 is safely sleeved on the sleeve line 11 and travels safely.

[0012] Figure 2 , is a bird's-eye view of the electric train assembly on the line, two of which 14 are seamless hollow steel pipes, both of which are pierced with four 15 bolt pins, which play the role of disassembly and assembly to adapt to the installation of two to eight split conductors with spacers, and the high-altitude construction of single conductor towers without spacers.

[0013] Figure 3 , is a side view of an electric train on the line, 7 is a brake lever with a small wheel on the top conductor 11 for braking, and 9 is a driven wheel of the upper conductor 11.

[0014] Figure 4 , is the front view of the separation of the electric train on the line, suitable for high-altitude operations on single-wire towers. Compared with the above Figure 1 As mentioned above, the icon codes and their functions that have been stated will not be repeated.

[0015] Figure 5 , is a side view of the separated electric train on the line. DETAILED DESCRIPTION

[0016] The online electric train is an innovative mechanical power tool developed for the transmission line laying construction work, which can install spacers on the conductors according to the needs, two-split to eight-split sets of wires, and single-conductor tower types that do not require the installation of spacers.

[0017] In the operation that requires the installation of spacer bars, while the capstan hoisting tools are being hoisted, the electric train on the line is hoisted onto the horizontal hanging point of the tower and is securely hoisted with a U-shaped ring lock. After the tension tower type is tightened, the arc sag is checked, the wire is broken, and the crimping is completed, the hydraulic press, the clamp and the pulley are loaded, and the workers at high altitude are driven to another tower on the line. For the straight tower construction, the pulley is unloaded to the ground with the pulley lifting line, and the wire clamp, shock-proof hammer and lightning protection cable are wrapped and installed, and the tools and workers at high altitude are carried to another tower. If it is used for high-altitude construction of double-circuit and four-circuit lines, there are many tools and personnel, and the electric train basket on the line can be extended, otherwise it can be shortened.

[0018] During the spacer bar installation operation, all spacer bars within the tower span are installed at equal distances from the aerial personnel line.

[0019] It is suitable for various iron tower laying operations that do not require the installation of spacer bars. First, disassemble and separate the online electric train, unscrew the four 15 nuts and pull out the screw pins, remove 8, 9, 10 and two 14, and only keep 5 and two 6. The high-altitude personnel can use several U-shaped rings and small pulleys to hang tools on the set line, use the aviation safety belt to lock the online electric train, and drive from the tower line to another iron tower to continue the operation. By adopting the above method, there is no need to repeatedly climb up and down the iron tower and transfer unnecessary tools, which effectively reduces human fatigue, saves a lot of time and wins high construction efficiency, and can achieve the purpose of the present invention.

Claims

1. An electric train on the line, characterized in that: The four power wheels (6) in the present invention are all made of wood material to form concave groove wheels. The concave groove wall is wrapped with soft rubber so that the wheels can ride on the wire without slipping. According to actual needs, light materials such as nylon can also be used, which are also wrapped with soft rubber.

2. The electric train on the line is characterized by: The design can be assembled and disassembled, and two (14) can be inserted into four (15) for through-combination, which is suitable for the installation of two-split, four-split, six-split to eight-split sleeve line spacer bars and the online transportation of tools and equipment.

3. The electric train on the line is characterized by: This design can be disassembled and separated by pulling out four bars (15) and two bars (14) for separation, and is suitable for all tower laying high-altitude accessory hardware installation operations that do not require the installation of spacer bars.

4. The electric train on the line is characterized by: The component combination, disassembly and separation of the present invention can carry tools and high-altitude personnel on the set line. The high-altitude personnel no longer need to repeatedly climb the iron tower and lift numerous and bulky tools, which not only reduces human fatigue but also saves a lot of time, thereby achieving considerable benefits for high-altitude operations.

5. The electric train on the line is characterized by: The power source uses a lightweight lithium battery that can be flipped and shaken at will. During lifting and online driving, there is no fuel leakage to cause a fire, and there is no noise to affect high-altitude operations. It is environmentally friendly and safe.

6. The electric train on the line is characterized by: The hanging basket (10) can be folded to facilitate lifting and lowering, and two of them (6) and (8) can be extended to accommodate more tools and personnel.

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