CN112600124B - Overhead line erecting machine and using method thereof - Google Patents

Abstract

The invention discloses an overhead line erecting machine and a using method thereof, and the overhead line erecting machine comprises bases which are arranged on the ground along a road, wherein the top surface of each base is fixedly provided with a rod body, the top surface of each rod body is fixedly provided with a protective head, a first moving groove with a downward opening is arranged in each rod body, and the top wall of each first moving groove is rotatably connected with a first threaded shaft extending downwards; the electric wire fixing device can fix the electric wires through the overhead devices arranged on the adjacent rod bodies, the adjacent electric wires are communicated through the connecting wires, when one electric wire is damaged, only the electric wire at the corresponding position needs to be replaced, resources can be saved, the first motor is further arranged, the overhead devices are driven to move up and down through the first threaded shaft, when maintenance or repair is needed, the overhead devices can move down to reduce the height, maintenance personnel can replace and repair the electric wires on the ground, and the risk of falling off during high-altitude operation is avoided.

Description

Overhead line erecting machine and using method thereof

Technical Field

The invention relates to the technical field of power distribution control, in particular to an overhead line erecting machine and a using method thereof.

Background

The overhead line mainly refers to an overhead open line, is erected above the ground and is a power transmission line for transmitting electric energy by fixing a power transmission conductor on a tower erected on the ground through an insulator. The overhead line can be low in cost because the ground pipeline does not need to be laid, but the overhead line is easy to break down and needs to be maintained due to the influence of the surrounding environment because the overhead line is erected on the ground, and a maintenance worker needs to ascend by using a long ladder to operate because the overhead line is erected and has certain inconvenience during high maintenance, and the maintenance worker has the risk of falling because the operation for replacing the electric wire is complicated.

Disclosure of Invention

The invention aims to provide an overhead line erecting machine and a using method thereof, which are used for overcoming the defects in the prior art.

The overhead line erecting machine comprises bases which are arranged on the ground along a road, wherein a rod body is fixedly arranged on the top surface of the base, a protection head is fixedly arranged on the top surface of the rod body, a first moving groove with a downward opening is formed in the rod body, a first threaded shaft extending downwards is rotatably connected to the top wall of the first moving groove, a power cavity corresponding to the first moving groove in position and with an upward opening is formed in the base, a first motor capable of driving the first threaded shaft to rotate is fixedly arranged on the bottom wall of the power cavity, a first moving block is connected to the first threaded shaft in a threaded mode, a first slide way penetrating through the left side face of the rod body is communicated with the left wall of the first moving groove, a slidable mounting ring is sleeved outside the rod body, a locking device capable of fixing the mounting ring to prevent loosening is arranged in the rod body, and a first connecting block and a first moving block which are arranged in the first slide way in a sliding mode are fixedly connected to the inner wall of the mounting ring and the first moving block The wire winding device comprises a base, wherein the front wall and the rear wall of the base are internally provided with second slideways with symmetrical positions, the second slideways are in sliding connection with second connecting blocks fixedly connected with a mounting ring, two groups of overhead devices which are symmetrical left and right and can fix wires are fixedly arranged outside the mounting ring, each overhead device comprises supporting arms which are symmetrically arranged on the left side wall and the right side wall of the mounting ring in front and back positions, a first rotating shaft is rotatably connected between the supporting arms, a first wire winding wheel is fixedly arranged on the first rotating shaft, fixed wheels which are symmetrical about the front and back positions of the first wire winding wheel are fixedly arranged on the first rotating shaft, first steel cables are fixedly arranged on the fixed wheels, the tail ends of the two first steel cables are fixedly provided with insulating mounting heads which can fix the wires, a control box is fixedly arranged between the supporting arms on the inner side of the first wire winding wheel, and a control cavity is arranged in the control box, the rear wall of the control cavity is provided with a second motor, the front side face of the second motor is provided with a second take-up pulley, the bottom face of the control box is rotatably connected with a transition pulley through a support, a second steel cable is fixedly arranged on the first take-up pulley, and the second steel cable bypasses the transition pulley, extends into the control cavity and is fixedly arranged on the second take-up pulley.

Optionally, the locking device includes a rotating cavity disposed in the rod body, a fixed block is fixedly disposed on a top wall of the rotating cavity, a second threaded shaft is rotatably connected to the fixed block, a second moving block penetrating through a right side surface of the rod body is in threaded connection with the second threaded shaft, a third slideway symmetrical to the second moving block is disposed in a right wall of the rotating cavity, a third connecting block fixedly connected to the second moving block is slidably connected to the third slideway, a limiting groove having a leftward opening and corresponding to the second moving block is disposed on an inner wall of the mounting ring, a first bevel gear is fixedly disposed on the second threaded shaft, an operating cavity is disposed in the base on the right side of the power cavity, a second rotating shaft extending into the operating cavity is rotatably connected to a bottom wall of the rotating cavity, and a second bevel gear engaged with the first bevel gear is fixedly disposed at a top end of the second rotating shaft, the bottom end of the second rotating shaft is fixedly provided with a third bevel gear, a separation plate is fixedly arranged between the upper wall and the lower wall of the operation cavity, the left side surface of the separation plate is fixedly provided with a third motor, the left side surface of the third motor is provided with a third rotating shaft which is rotatably connected with the left wall of the operation cavity, the third rotating shaft is fixedly provided with a fourth bevel gear meshed with the third bevel gear, and the right side surface of the separation plate is fixedly provided with a control button.

Optionally, a through groove penetrating through the right side face of the base is formed in the right wall of the operation cavity in a communicating mode, the top wall of the through groove is connected with a gate in a rotating mode through a fourth rotating shaft, and a handle and a door lock are fixedly arranged on the right side face of the gate.

Optionally, a connection wire communicated with the electric wire is installed in the insulation mounting head, and the connection wire is connected with the clamping groove through a clamping head.

Optionally, the base that the power chamber is left is equipped with a roll curtain chamber, roll up the curtain intracavity and install a roll curtain machine, roll up and install the shielding curtain on the curtain machine, the shielding curtain fixed with first connecting block bottom surface.

A using method of an overhead line erecting machine comprises the following specific steps:

firstly, when the electric wire is broken or damaged, a maintainer firstly uses a long ladder to separate a chuck and a clamping groove on rod bodies on two sides of a broken part, then opens a door lock through a key, then holds a handle to manually rotate to open a gate, then manually presses a control button to start a third motor, the third motor drives a fourth bevel gear to rotate through a third rotating shaft, the fourth bevel gear drives a second rotating shaft to rotate through the third bevel gear, the second rotating shaft drives a first bevel gear to rotate through a second bevel gear, the first bevel gear drives a second threaded shaft to rotate, a second moving block moves leftwards along with the rotation of the second threaded shaft to exit from a limiting groove, then the first motor is started to drive the first threaded shaft to rotate, the first moving block moves downwards along with the rotation of the first threaded shaft and drives a mounting ring to move downwards through a first connecting block, the mounting ring drives the first rotating shaft to move downwards through a supporting arm, the first rotating shaft drives the first take-up pulley to move downwards;

the second step, when the first take-up pulley moves downwards, the second motor is started to drive the second take-up pulley to rotate, the second take-up pulley discharges the second steel cable to allow the first take-up pulley and the first rotating shaft to rotate, at the moment, the first take-up pulley moves downwards, and the electric wire and the first steel cable cannot extend, so that the electric wire can pull the first steel cable to drive the fixed pulley to rotate, at the moment, the electric wire and the first steel cable cannot be pulled off by the downward movement of the first take-up pulley, and when the first connecting block moves downwards, the curtain rolling machine is started to roll up the curtain to ensure that the curtain cannot be folded;

and thirdly, after the mounting rings on the rod bodies on the left side and the right side of the broken electric wire move downwards, maintenance personnel can maintain or replace the broken electric wire on the ground, the second motor and the first motor are reversely started and move to the top end of the rod bodies again after the replacement is finished, then the third motor reversely moves to drive the second moving block to enter the limiting groove, and then the clamping head is inserted into the clamping groove by using a ladder to finish the maintenance work of the broken electric wire.

The invention has the beneficial effects that:

firstly, the electric wires can be fixed through the overhead devices arranged on the adjacent rod bodies, the adjacent electric wires are communicated through the connecting wires, when one electric wire is damaged, only the electric wire at the corresponding position needs to be replaced, and resources can be saved;

the second is equipped with first motor and drives built on stilts device through first threaded shaft and reciprocates, when needs maintain or maintain, can reduce the height with built on stilts device lapse for maintenance personal also can change and maintain the electric wire on ground, realizes the risk of falling when avoiding carrying out high altitude construction.

Drawings

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Fig. 1 is a schematic structural view of an overhead wire erection machine of the present invention;

FIG. 2 is a schematic view of the overhead device of FIG. 1;

FIG. 3 is a schematic view of the structure at A-A in FIG. 2;

FIG. 4 is a schematic view of the locking device of FIG. 2;

FIG. 5 is a schematic view of the structure of the rod body in FIG. 1;

FIG. 6 is a schematic view of the structure of FIG. 1 at the base;

fig. 7 is a schematic view of the structure at the connecting line in fig. 1.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 7, an overhead line erecting machine according to an embodiment of the present invention includes a base 13 installed on a ground along a road, a rod 12 is fixedly installed on a top surface of the base 13, a protection head 11 is fixedly installed on a top surface of the rod 12, a first moving groove 29 with a downward opening is provided in the rod 12, a first threaded shaft 34 extending downward is rotatably connected to a top wall of the first moving groove 29, a power cavity 53 with an upward opening and corresponding to the first moving groove 29 is provided in the base 13, a first motor 54 capable of driving the first threaded shaft 34 to rotate is fixedly provided on a bottom wall of the power cavity 53, a first moving block 33 is threadedly connected to the first threaded shaft 34, a first slide 28 penetrating through a left side surface of the rod 12 is provided in a left wall of the first moving groove 29, a slidable mounting ring 30 is sleeved outside the rod 12, a locking device 102 capable of fixing the mounting ring 30 to prevent loosening is arranged in the rod body 12, the inner wall of the mounting ring 30 is fixedly connected with the first moving block 33 through a first connecting block 32 which is arranged in the first slideway 28 in a sliding way, a second slideway 38 with symmetrical positions is arranged in the front wall and the rear wall of the base 13, a second connecting block 37 fixedly connected with the mounting ring 30 is connected in the second slideway 38 in a sliding way, two groups of overhead devices 101 which are symmetrical in left and right positions and can fix electric wires are fixedly arranged outside the mounting ring 30, each overhead device 101 comprises supporting arms 18 which are symmetrically arranged on the left side wall and the right side wall of the mounting ring 30 in front and rear positions, a first rotating shaft 17 is rotatably connected between the supporting arms 18, a first take-up pulley 16 is fixedly arranged on the first rotating shaft 17, and fixing pulleys 36 which are symmetrical in front and rear positions relative to the first take-up pulley 16 are fixedly arranged on the first rotating shaft 17, the fixed wheel 36 is fixedly provided with first steel cables 15, the tail ends of the two first steel cables 15 are fixedly provided with insulating mounting heads 14, the insulating mounting heads 14 can fix electric wires 67, a control box 19 is fixedly arranged between the supporting arms 18 on the inner side of the first take-up pulley 16, a control cavity 21 is arranged in the control box 19, a second motor 25 is mounted on the rear wall of the control cavity 21, the front side surface of the second motor 25 is provided with a second take-up pulley 20, the bottom surface of the control box 19 is rotatably connected with a transition pulley 23 through a support 24, the first take-up pulley 16 is fixedly provided with a second steel cable 22, and the second steel cable 22 bypasses the transition pulley 23, extends into the control cavity 21 and is fixedly arranged on the second take-up pulley 20.

Preferably, the locking device 102 includes a rotating cavity 39 disposed in the rod 12, a fixed block 44 is fixedly disposed on a top wall of the rotating cavity 39, a second threaded shaft 41 is rotatably connected to the fixed block 44, a second moving block 45 penetrating through a right side surface of the rod 12 is threadedly connected to the second threaded shaft 41, a third slide 47 symmetrical to the second moving block 45 is disposed in a right wall of the rotating cavity 39, a third connecting block 46 fixedly connected to the second moving block 45 is slidably connected to the third slide 47, a limiting groove 48 having a left opening and corresponding to the second moving block 45 is disposed on an inner wall of the mounting ring 30, a first bevel gear 40 is fixedly disposed on the second threaded shaft 41, an operating cavity 55 is disposed in the base 13 on a right side of the power cavity 53, and a second rotating shaft 43 extending into the operating cavity 55 is rotatably connected to a bottom wall of the rotating cavity 39, a second bevel gear 42 meshed with the first bevel gear 40 is fixedly arranged at the top end of the second rotating shaft 43, a third bevel gear 56 is fixedly arranged at the bottom end of the second rotating shaft 43, a separation plate 60 is fixedly arranged between the upper wall and the lower wall of the operation cavity 55, a third motor 59 is fixedly arranged on the left side surface of the separation plate 60, a third rotating shaft 58 rotatably connected with the left wall of the operation cavity 55 is mounted on the left side surface of the third motor 59, a fourth bevel gear 57 meshed with the third bevel gear 56 is fixedly arranged on the third rotating shaft 58, and a control button 61 is fixedly arranged on the right side surface of the separation plate 60.

Preferably, a through groove 64 penetrating through the right side surface of the base 13 is formed in the right wall of the operation cavity 55, the top wall of the through groove 64 is rotatably connected with a gate 62 through a fourth rotating shaft 63, and a handle 65 and a door lock 66 are fixedly arranged on the right side surface of the gate 62.

Preferably, a connection wire 35 communicating with the electric wire 67 is installed in the insulation mounting head 14, the connection wire 35 is connected to the card slot 71 by a card 70, and the connection wire 35 can communicate the left and right electric wires 67.

Preferably, the left side of power chamber 53 base 13 is equipped with a roll curtain chamber 51, install a roll curtain machine 52 in the roll curtain chamber 51, install curtain 27 on the roll curtain machine 52, curtain 27 fixed with first connecting block 32 bottom surface.

A using method of an overhead line erecting machine comprises the following specific steps:

first, when the electric wire 67 is broken or damaged, a maintenance person first uses a long ladder to separate the chuck 70 and the slot 71 on the rod 12 on both sides of the broken part, then opens the door lock 66 by a key, then holds the handle 65 to manually rotate the opening gate 62, then manually presses the control button 61 to start the third motor 59, the third motor 59 drives the fourth bevel gear 57 to rotate through the third rotating shaft 58, the fourth bevel gear 57 drives the second rotating shaft 43 to rotate through the third bevel gear 56, the second rotating shaft 43 drives the first bevel gear 40 to rotate through the second bevel gear 42, the first bevel gear 40 drives the second threaded shaft 41 to rotate, the second moving block 45 moves leftwards along with the rotation of the second threaded shaft 41 to exit from the limiting groove 48, then the first motor 54 is started to drive the first threaded shaft 34 to rotate, the first moving block 33 moves downwards along with the rotation of the first threaded shaft 34 and drives the mounting ring 30 to move downwards through the first connecting block 32, the mounting ring 30 drives the first rotating shaft 17 to move downwards through the supporting arm 18, and the first rotating shaft 17 drives the first take-up pulley 16 to move downwards;

secondly, when the first take-up pulley 16 moves downwards, the second motor 25 is started to drive the second take-up pulley 20 to rotate, the second take-up pulley 20 releases the second steel cable 22 to allow the first take-up pulley 16 and the first rotating shaft 17 to rotate, at this time, because the first take-up pulley 16 moves downwards and the electric wire 67 and the first steel cable 15 cannot extend, the electric wire 67 pulls the first steel cable 15 to drive the fixed pulley 36 to rotate, at this time, the first take-up pulley 16 moves downwards and cannot break the electric wire 67 and the first steel cable 15, and when the first connecting block 32 moves downwards, the curtain rolling machine 52 is started to roll up the curtain 27 to ensure that the curtain 27 cannot be folded;

and thirdly, after the mounting rings 30 on the rod bodies 12 at the left side and the right side of the broken electric wire 67 move downwards, a maintenance worker can maintain or replace the broken electric wire 67 on the ground, the second motor 25 and the first motor 54 are started reversely after the replacement is finished and move to the top end of the rod body 12 again, then the third motor 59 moves reversely to drive the second moving block 45 to enter the limiting groove 48, and then the clamping head 70 is inserted into the clamping groove 71 by using a ladder to finish the maintenance work of the broken electric wire 67.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (5)

1. The utility model provides an overhead line erects machine, includes the base of installing subaerial along the road range, its characterized in that: a rod body is fixedly arranged on the top surface of the base, a protective head is fixedly arranged on the top surface of the rod body, a first moving groove with a downward opening is arranged in the rod body, a first threaded shaft extending downwards is rotatably connected to the top wall of the first moving groove, a power cavity which corresponds to the first moving groove in position and has an upward opening is arranged in the base, a first motor capable of driving the first threaded shaft to rotate is fixedly arranged on the bottom wall of the power cavity, a first moving block is connected to the first threaded shaft in a threaded manner, a first slide way penetrating through the left side surface of the rod body is communicated in the left wall of the first moving groove, a slidable mounting ring is sleeved outside the rod body, a locking device capable of fixing the mounting ring to prevent loosening is arranged in the rod body, and the inner wall of the mounting ring is fixedly connected with the first moving block through a first connecting block which is slidably connected in the first slide way, the wire fixing device is characterized in that second slideways with symmetrical positions are arranged in the front wall and the rear wall of the base, second connecting blocks fixedly connected with the mounting ring are connected in the second slideways in a sliding manner, two groups of overhead devices which are symmetrical in left and right positions and can fix wires are fixedly arranged outside the mounting ring, each overhead device comprises supporting arms which are symmetrically arranged on the left side wall and the right side wall of the mounting ring in front and rear positions, a first rotating shaft is rotatably connected between the supporting arms, a first wire winding wheel is fixedly arranged on the first rotating shaft, fixing wheels which are symmetrical in front and rear positions relative to the first wire winding wheel are fixedly arranged on the first rotating shaft, first steel cables are fixedly arranged on the fixing wheels, insulating mounting heads are fixedly arranged at the tail ends of the two first steel cables and can fix the wires, a control box is fixedly arranged between the supporting arms on the inner side of the first wire winding wheel, and a control cavity is arranged in the control box, a second motor is arranged on the rear wall of the control cavity, a second take-up pulley is arranged on the front side surface of the second motor, a transition pulley is rotatably connected to the bottom surface of the control box through a support, a second steel cable is fixedly arranged on the first take-up pulley, and the second steel cable bypasses the transition pulley, extends into the control cavity and is fixedly arranged on the second take-up pulley;

the locking device comprises a rotating cavity arranged in the rod body, a fixed block is fixedly arranged on the top wall of the rotating cavity, a second threaded shaft is connected in the fixed block in a rotating mode, a second moving block penetrating through the right side face of the rod body is connected to the second threaded shaft in a threaded mode, a third slideway symmetrical to the position of the second moving block is arranged in the right wall of the rotating cavity, a third connecting block fixedly connected with the second moving block is connected in the third slideway in a sliding mode, a limiting groove with a leftward opening and corresponding to the position of the second moving block is formed in the inner wall of the mounting ring, a first bevel gear is fixedly arranged on the second threaded shaft, an operating cavity is arranged in the base on the right side of the power cavity, a second rotating shaft extending into the operating cavity is rotatably connected to the bottom wall of the rotating cavity, and a second bevel gear meshed with the first bevel gear is fixedly arranged at the top end of the second rotating shaft, the bottom end of the second rotating shaft is fixedly provided with a third bevel gear, a separation plate is fixedly arranged between the upper wall and the lower wall of the operation cavity, the left side surface of the separation plate is fixedly provided with a third motor, the left side surface of the third motor is provided with a third rotating shaft which is rotatably connected with the left wall of the operation cavity, the third rotating shaft is fixedly provided with a fourth bevel gear meshed with the third bevel gear, and the right side surface of the separation plate is fixedly provided with a control button.

2. An overhead line building machine according to claim 1, wherein: the operation chamber right side in-wall intercommunication is equipped with and runs through the logical groove of base right flank, it is connected with the gate to lead to the rotation of groove roof through fourth axis of rotation, the gate right flank has set firmly handle and lock.

3. An overhead line building machine according to claim 1, wherein: and a connecting wire communicated with the electric wire is arranged in the insulation mounting head and is connected with the clamping groove through a clamping head.

4. An overhead line building machine according to claim 1, wherein: the left base in power cavity is equipped with a roll of curtain chamber, roll up the curtain intracavity and install a roll curtain machine, roll up and install the shielding curtain on the curtain machine, the shielding curtain fixed with first connecting block bottom surface.

5. The use method of the overhead line erecting machine is characterized by comprising the following specific steps:

firstly, when the electric wire is broken or damaged, a maintainer firstly uses a long ladder to separate a chuck and a clamping groove on rod bodies on two sides of a broken part, then opens a door lock through a key, then holds a handle to manually rotate to open a gate, then manually presses a control button to start a third motor, the third motor drives a fourth bevel gear to rotate through a third rotating shaft, the fourth bevel gear drives a second rotating shaft to rotate through the third bevel gear, the second rotating shaft drives a first bevel gear to rotate through a second bevel gear, the first bevel gear drives a second threaded shaft to rotate, a second moving block moves leftwards along with the rotation of the second threaded shaft to exit from a limiting groove, then the first motor is started to drive the first threaded shaft to rotate, the first moving block moves downwards along with the rotation of the first threaded shaft and drives a mounting ring to move downwards through a first connecting block, the mounting ring drives the first rotating shaft to move downwards through a supporting arm, the first rotating shaft drives the first take-up pulley to move downwards;

the second step, when the first take-up pulley moves downwards, the second motor is started to drive the second take-up pulley to rotate, the second take-up pulley discharges the second steel cable to allow the first take-up pulley and the first rotating shaft to rotate, at the moment, the first take-up pulley moves downwards, and the electric wire and the first steel cable cannot extend, so that the electric wire can pull the first steel cable to drive the fixed pulley to rotate, at the moment, the electric wire and the first steel cable cannot be pulled off by the downward movement of the first take-up pulley, and when the first connecting block moves downwards, the curtain rolling machine is started to roll up the curtain to ensure that the curtain cannot be folded;

and thirdly, after the mounting rings on the rod bodies on the left side and the right side of the broken electric wire move downwards, maintenance personnel can maintain or replace the broken electric wire on the ground, the second motor and the first motor are reversely started and move to the top end of the rod bodies again after the replacement is finished, then the third motor reversely moves to drive the second moving block to enter the limiting groove, and then the clamping head is inserted into the clamping groove by using a ladder to finish the maintenance work of the broken electric wire.

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