CN103243955B - A method for repairing electric poles of paddy field power lines - Google Patents

Abstract

The invention relates to a method for emergency repair of electric poles of paddy field power lines, and belongs to the technical field of electric power emergency repair. The technical solution is: four long angle steels (1) used as uprights and two short angle steels (2) used as ground supports, the four long angle steels are perpendicular to the ground, arranged parallel and symmetrical to each other, the openings of the angle steels face outward, and the four long angle steels The enclosed space matches the outer edge of the vertical pole section; two adjacent long angle steels are connected by nails (5) and nuts; at a position 1.3 meters away from the bottom of the long angle steels, two Short angle steels, each short angle steel is fixed on two long angle steels by bolts (6) and nuts, and the two short angle steels are parallel to each other and perpendicular to the long angle steels. The invention conveniently and quickly completes the emergency repair of the poles of the paddy field power lines, is convenient for assembly, has a solid foundation, and has high efficiency, ensures that the erected wooden poles do not shake from side to side, and the erected poles are vertical without tilting, and the emergency repair of the paddy field poles is fast, safe and reliable.

Description

A method for repairing electric poles of paddy field power lines

technical field

The invention relates to a method for emergency repair of electric poles of paddy field power lines, and belongs to the technical field of electric power emergency repair.

Background technique

At present, due to factors such as bad weather or external force damage, accidents of falling and breaking poles occur frequently, especially in paddy fields, temporary repairs are very difficult, and it is required to restore power supply as soon as possible. The main reasons are: (1) Due to water, excavation During the foundation pit, the excavated soil and quicksand quickly fell back into the pit to fill the foundation pit, resulting in insufficient burial depth of the wooden poles used for emergency repairs, which easily caused secondary downturning of the poles; , Lose the function of the pull wire, resulting in the accident of falling down and falling high during the repair process.

Contents of the invention

The object of the present invention is to provide a method for emergency repair of electric poles of paddy field power lines, which is convenient and quick to complete the emergency repair of electric poles of paddy field electric lines, which is easy to assemble, has a firm foundation, and high efficiency, and ensures that the erected wooden poles do not shake from side to side and the erected electric poles are vertical No inclination solves the above-mentioned problems in the background technology.

Technical scheme of the present invention is:

A special pole foundation base for emergency repair of paddy field power line poles, including four long angle steels as upright columns and two short angle steels as ground supports, the four long angle steels are perpendicular to the ground, arranged parallel and symmetrical to each other, the openings of the angle steels are outward, The space surrounded by four long angle steels matches the outer edge of the vertical pole section; two adjacent long angle steels are connected by nails and nuts; at a position 1.3 meters away from the bottom of the long angle steels, two Each short angle steel is fixed on two long angle steels by bolts and nuts, and the two short angle steels are parallel to each other and perpendicular to the long angle steels.

The positions where the four long angle steels are connected with the two short angle steels are provided with fixed platforms, and the four fixed platforms are respectively welded on the four long angle steels, and the four fixed platforms are provided with installation holes, and each short angle steel passes through bolts and nuts Fixed on two fixed platforms.

The top of the long angle steel is provided with a striking plate, which is convenient for driving the long angle steel into the ground.

There are 12 nails in total, and the length of the nails is greater than the diameter of the erected electric pole; three holes are set on each long angle steel: A hole, B hole and C hole, A hole is located under the short angle steel, and B hole is located at the short angle steel. On the top of the angle steel, hole C is located on the top of the long angle steel, holes A, B and C respectively pass through the corresponding nails, and two adjacent long angle steels are connected together by three nails.

A method for emergency repair of electric poles of paddy field power lines is carried out by using the above-mentioned special electric pole foundation base, and the steps are as follows:

① When it is necessary to repair the poles in the paddy field, erect the openings of the four long angle steels on the four sides of the wooden poles on the ground, and the long angle steels should be as close as possible to the wooden poles; every two long angle steels form a group and adjacent The two long angle steels are connected by nails and nuts; at a position 1.3 meters away from the bottom of the long angle steel, two short angle steels are arranged perpendicular to the long angle steel, and each short angle steel is fixed on two long angle steels by bolts and nuts. The short angle steels are parallel to each other and are perpendicular to the long angle steels, that is, the two angle steels supported on the ground form a 90-degree angle with the wooden pole;

②Place the foundation base of the electric pole and the wooden pole at the location where the paddy field is being repaired, hit the tops of the four long angle steels at the same time with a hammer, drill the entire foundation base of the electric pole and the wooden pole 1.3 meters into the ground, and stop hitting; at this time The two short angle steels supported by the ground are connected to the ground, and the two short angle steels play a supporting role;

③Then fasten the nails and nuts, tighten the bolts and nuts, so that the foundation base of the electric pole and the wooden pole are firmly integrated, and finally use emergency sandbags to press the two short angle steels on both sides of the wooden pole firmly to complete the emergency repair of the electric pole of the paddy field power line .

In order to control the direction of the base of the electric pole when it is drilled into the ground without deviation, after the wooden pole is erected, install the nails on the base of the electric pole according to the diameter of the wooden pole. Do not tighten it too tightly. The nails are fixed so that the base of the electric pole and the wooden pole are firmly integrated.

Features of the invention: convenient on-site assembly and transportation; the connection between the wooden pole and the base of the electric pole is firm, and the nails can be flexibly selected according to the diameter of the pole; the short angle steel supported by the ground is not limited by the terrain, and sandbags or wooden boards can be used for compaction of loose soil ;The standing pole is vertical and not inclined, and the foundation base of the pole is drilled into the underground part more firmly than the pole is directly buried; the short angle steel supported by the ground ensures that the erected wooden pole does not shake left and right, and strengthens the wind resistance The effect of pulling the wire.

The positive effect of the present invention is that it is convenient and quick to complete the emergency repair of the electric poles of the paddy field power line, which is easy to assemble, has a solid foundation and high efficiency, ensures that the erected wooden poles do not shake from side to side, and the erected electric poles are vertical without tilting, so the emergency repair of the electric poles in the paddy fields is quick and easy Safe and reliable.

Description of drawings

Fig. 1 is a schematic diagram of an embodiment of the present invention;

Figure 2 is a schematic diagram of the use of the embodiment of the present invention;

In the figure: long angle steel 1, short angle steel 2, hitting plate 3, fixed platform 4, nail 5, bolt 6, wooden pole 7, ground line 8, A hole 9, B hole 10, C hole 11.

Detailed ways

The present invention will be further described through the embodiments below in conjunction with the accompanying drawings.

A special pole foundation base for pole emergency repair of paddy field power lines, including four long angle steels 1 as upright columns and two short angle steels 2 as ground supports, the four long angle steels are perpendicular to the ground, arranged parallel to each other symmetrically, and the openings of the angle steels are in the direction of Outside, the space surrounded by four long angle steels matches the outer edge of the erected electric pole section; two adjacent long angle steels are connected by nails 5 and nuts; the position 1.3 meters away from the bottom of the long angle steels is connected with the long angle steels Two short angle steels are vertically arranged, and each short angle steel is fixed on two long angle steels by bolts and 6 nuts, and the two short angle steels are parallel to each other and are perpendicular to the long angle steels.

The position where the four long angle steels are connected with the two short angle steels is provided with a fixed platform 4, and the four fixed platforms are respectively welded on the four long angle steels, and the four fixed platforms are provided with installation holes, and each short angle steel passes through a bolt The nuts are fixed on two fixed platforms.

The top of the long angle steel is provided with a striking plate 3, which is convenient for the long angle steel to be driven into the ground.

There are 12 nails in total, and the length of the nails is greater than the diameter of the erected pole; three holes are set on each long angle steel: A hole, B hole and C hole, A hole 9 is located below the short angle steel, and B hole 10 Located above the short angle steel, the C hole 11 is located on the top of the long angle steel, A hole, B hole and C hole correspond to piercing nails respectively, and two adjacent long angle steels are connected together by three piercing nails.

A method for emergency repair of electric poles of paddy field power lines is carried out by using the above-mentioned special electric pole foundation base, and the steps are as follows:

① When it is necessary to repair the poles in the paddy field, erect the openings of the four long angle steels on the four sides of the wooden poles on the ground, and the long angle steels should be as close as possible to the wooden poles; every two long angle steels form a group and adjacent The two long angle steels are connected by nails and nuts; at a position 1.3 meters away from the bottom of the long angle steel, two short angle steels are arranged perpendicular to the long angle steel, and each short angle steel is fixed on two long angle steels by bolts and nuts. The short angle steels are parallel to each other and are perpendicular to the long angle steels, that is, the two angle steels supported on the ground form a 90-degree angle with the wooden pole;

②Place the foundation base of the electric pole and the wooden pole at the location where the paddy field is being repaired, hit the tops of the four long angle steels at the same time with a hammer, drill the entire foundation base of the electric pole and the wooden pole 1.3 meters into the ground, and stop hitting; at this time The two short angle steels supported by the ground are connected to the ground, and the two short angle steels play a supporting role;

③Then fasten the nails and nuts, tighten the bolts and nuts, so that the foundation base of the electric pole and the wooden pole are firmly integrated, and finally use emergency sandbags to press the two short angle steels on both sides of the wooden pole firmly to complete the emergency repair of the electric pole of the paddy field power line .

In the embodiment, the specifications of the four long angle steels are ∠63×6×2300, the specifications of the two short angle steels are ∠63×6×1500, and the ground supporting short angle steels can be lengthened according to the terrain conditions.

A more specific implementation:

①Put the inner corners of the four long angle steels outwards on the surroundings of the wooden pole respectively. The long angle steels should be as close as possible to the wooden pole. The short angle steel supported on the ground forms a 90-degree angle with the wooden pole. In order to prevent the direction of the base of the pole foundation from being inaccurate when it is drilled into the ground, install nails in the A holes of the four long angle steels, but not too tight, otherwise it will cause drilling into the ground. Difficulty on the ground;

②Put nails on the B holes of the four long angle steels, and be careful not to fix them too tightly, otherwise it will be difficult to drill into the ground;

③Put nails in the C holes of the four long angle steels, and be careful not to fix them too tightly, otherwise it will be difficult for the hammer to drill into the ground;

④ The short angle steel used as the ground support is 90 degrees to the wooden pole, and the ground support short angle steel is installed and fixed on the fixed platform with four bolts to ensure that the two short angle steels are on the same horizontal plane;

⑤Use a hammer to hit the striking plates at the top of the four long angle steels at the same time, and braze the base of the entire pole foundation 1.3 meters into the ground, so that the short angle steel supported by the ground is connected to the ground; then fasten holes A, B and C The nails were inserted to make the base of the electric pole and the wooden pole firmly integrated. Finally, emergency sandbags were used to press firmly the two short angle steels supported by the ground on both sides of the wooden pole to complete the emergency repair.

Claims (2)

1. A method for emergency repair of a paddy field power line electric pole, characterized in that the steps are as follows: ① Use a special pole foundation base, which includes four long angle steels (1) as columns and two short angle steels (2) as ground supports. The four long angle steels are vertical to the ground and arranged parallel to each other symmetrically. The opening of the long angle steel is outward, and the space surrounded by four long angle steels matches the outer edge of the erected pole section; two adjacent long angle steels are connected by nails (5) and nuts; the distance from the bottom of the long angle steel is 1.3 Two short angle steels are arranged vertically to the long angle steels at the position of 1 m, and each short angle steel is fixed on the two long angle steels by bolts (6) and nuts, and the two short angle steels are parallel to each other and are perpendicular to the long angle steels; The position where the four long angle steels are connected to the two short angle steels is provided with a fixed platform (4). Fixed on two fixed platforms by bolts and nuts; ② When it is necessary to repair the poles in the paddy field, erect the openings of the four long angle steels on the four sides of the wooden poles on the ground, and the long angle steels should be as close as possible to the wooden poles; every two long angle steels form a group with each other, adjacent The two long angle steels are connected by nails and nuts; at a position 1.3 meters away from the bottom of the long angle steel, two short angle steels are arranged perpendicular to the long angle steel, and each short angle steel is fixed on two long angle steels by bolts and nuts. The short angle steels are parallel to each other and are perpendicular to the long angle steels, that is, the two short angle steels supported on the ground form a 90-degree angle with the wooden pole; ③Place the base of the pole base and the wooden pole at the location where the paddy field is being repaired, and hit the tops of the four long angle steels at the same time with a hammer, drill the base base of the entire pole and the wooden pole into the ground 1.3 meters, and stop hitting; at this time The two short angle steels supported by the ground are connected to the ground, and the two short angle steels play a supporting role; ④ Then tighten the nails and nuts, tighten the bolts and nuts, so that the foundation base of the pole and the wooden pole are firmly integrated, and finally use emergency sandbags to press the two short angle steels on both sides of the wooden pole firmly to complete the emergency repair of the poles of the paddy field power line . 2. A method for repairing electric poles of paddy field power lines according to claim 1, characterized in that: fixed platforms (4) are provided at the positions where the four long angle steels are connected to the two short angle steels, and the four fixed platforms They are respectively welded on four long angle steels, four fixed platforms are provided with mounting holes, and each short angle steel is fixed on two fixed platforms by bolts and nuts; the top of the long angle steels is provided with a striking plate (3); There are 12 nails in total, and the length of the nails is greater than the diameter of the erected pole; three holes are set on each long angle steel: A hole, B hole and C hole, A hole (9) is located below the short angle steel, B The hole (10) is located above the short angle steel, the C hole (11) is located at the top of the long angle steel, the A hole, the B hole and the C hole correspond to the nails passing through respectively, and two adjacent long angle steels are connected together by three nails.