CN110190551B

CN110190551B - Line cleaning and maintaining equipment for power transmission line

Info

Publication number: CN110190551B
Application number: CN201910317553.2A
Authority: CN
Inventors: 郭林鹏; 付彦锋; 郭伊林; 兰文杰
Original assignee: Luanchuan Power Supply Co of State Grid Henan Electric Power Co Ltd; State Grid Corp of China SGCC
Current assignee: Luanchuan Power Supply Co of State Grid Henan Electric Power Co Ltd; State Grid Corp of China SGCC
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2024-03-26
Anticipated expiration: 2039-04-19
Also published as: CN110190551A

Abstract

The invention discloses a line cleaning and maintenance equipment for power transmission lines, which relates to the field of power transmission equipment research. Specifically, it includes a mounting plate. The two mounting plates are provided with threaded holes on both sides and in the middle of the top surface and are threadedly connected with adjusting bolts. The adjusting bolts outside the mounting plate are threaded with fastening nuts, and the end faces of the adjusting bolts located inside the mounting plate are welded with wheel frames, and the inner wall of the open end of the wheel frame is connected with rollers through a rotating shaft. The two mounting plates are One end of the blades is connected with screws on both sides of the front end surface, and the other ends of the two blades are inclined downward toward each other. According to the outer diameter of different transmission lines, the invention can adjust the three rollers through adjusting bolts to achieve rolling contact with the surface of the conductor, greatly improving the applicability. By adjusting the cutting edge of the blade to be close to the maximum wire diameter in the transverse direction of the conductor At this point, the foreign matter hanging on the wire can be cut by the blade to remove the foreign matter.

Description

Line cleaning and maintaining equipment for power transmission line

Technical Field

The invention relates to the field of power transmission equipment research, in particular to line cleaning and maintenance equipment for a power transmission line.

Background

The power transmission line is realized by boosting the electric energy generated by the generator by using a transformer and accessing the electric energy into the power transmission line through control equipment such as a circuit breaker and the like. The structural form of the transmission line is divided into an overhead transmission line and a cable line. The power supply network of the power supply department is arranged between buildings, beside roads and at open places in a penetrating way, and foreign matters such as kites, ropes, plastic bags and the like are often hung on wires of the power supply department due to artificial reasons, and the foreign matters are not removed in time, so that the attractiveness is affected, and potential safety hazards are brought to the normal operation of the lines.

At present, no special tool is used for removing the foreign matters on the leads, cleaning staff can only climb a ladder or get close to the foreign matters by an overhead working truck and then remove the foreign matters, power failure operation is sometimes needed, and meanwhile, related cleaning equipment can only clean single leads and has limited applicability.

Disclosure of Invention

The invention aims to provide line cleaning and maintaining equipment for a power transmission line, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides a transmission line is with circuit clearance maintenance equipment, the on-line screen storage device comprises mounting plates, the mounting panel is opening C shape down, two mounting panel levels set up and connect through interval adjustment mechanism between the two, threaded hole and threaded connection have adjusting bolt all been seted up at the middle part of two mounting panel both sides face and top surface, and threaded connection has fastening nut on the outside adjusting bolt of mounting panel, and the adjusting bolt terminal surface that is located the mounting panel is inside has all welded the wheel carrier, and the open end inner wall of wheel carrier rotates through the pivot and is connected with the gyro wheel, the gyro wheel includes the side direction gyro wheel of mounting panel both sides and the top gyro wheel on upper portion thereof, form the region that supplies the circuit to penetrate between the three gyro wheels in every mounting panel promptly, the preceding terminal surface both sides top of two mounting panels all is through the one end of screw connection blade, and the opposite direction slope of the other end of two blades is down, and the blade's blade all is close the horizontal biggest line footpath department of wire.

As a further scheme of the invention: rope rings are fixedly connected to the bottom end surfaces of the two sides of the mounting plate.

As still further aspects of the invention: the interval adjusting mechanism comprises a sleeve, the sleeve is arranged between two mounting plates, openings at two ends of the sleeve extend into one end of each loop bar, the other ends of the two loop bars are connected with the side faces of the corresponding mounting plates, the loop bars are of solid structures, a plurality of symmetrical threaded holes are formed in two sides of the bottom face of the loop bars, a connecting plate is arranged on the bottom face of the sleeve, the connecting plate and the middle parts of two sides of the sleeve are provided with threaded holes identical to the threaded holes, and limit bolts are screwed into the threaded holes.

As still further aspects of the invention: the upper surface of the sleeve is connected with a frame through a supporting rod and is positioned above the mounting plate, and the middle part of the frame is rotationally connected with fan blades through a rotating shaft.

As still further aspects of the invention: the fan blades and the frame are made of light plastic.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, according to the outer diameters of different power transmission lines, the three rollers are regulated to be in rolling contact with the surface of the wire through the regulating bolts, so that the applicability is greatly improved, and the foreign matters hung on the wire can be cut through the blade by regulating the cutting edge of the blade to be close to the position of the maximum wire diameter in the transverse direction of the wire, so that the foreign matters can be removed; under the condition that wind direction condition allows, the flabellum can provide certain thrust for the mounting panel with the help of wind-force for the staff can save certain physical power when using the rope pulling, reaches the purpose that reduces work burden to a certain extent.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is an enlarged view of a portion of the connection between the sleeve and the shank in accordance with the present invention.

As shown in the figure: 1. a mounting plate; 2. a blade; 3. a connecting plate; 4. a rope loop; 5. a sleeve; 6. a loop bar; 7. a lateral roller; 8. fastening a screw cap; 9. a top roller; 10. an adjusting bolt; 11. a fan blade; 12. a frame; 13. a wheel carrier; 14. a limit bolt; 15. and (3) a threaded hole.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-2, in the embodiment of the invention, a line cleaning and maintaining device for a power transmission line includes a mounting plate 1, the mounting plate 1 is in a C-shape with a downward opening, two mounting plates 1 are horizontally arranged and connected through a spacing adjusting mechanism, and on the premise of ensuring the bearing range of the power transmission line and being convenient for dragging operation, the two mounting plates 1 can simultaneously clean and maintain the two power transmission lines, so that a certain working efficiency can be improved, and the spacing adjusting mechanism is in screw connection with the mounting plate 1, so that the two power transmission lines can be disassembled into one mounting plate 1 to cope with different external environments.

Threaded holes are formed in the middles of two side faces and the top faces of the two mounting plates 1, adjusting bolts 10 are connected in a threaded mode, fastening nuts 8 are connected to the adjusting bolts 10 located on the outer portions of the mounting plates 1 in a threaded mode, wheel frames 13 are welded to the end faces of the adjusting bolts 10 located inside the mounting plates 1, rollers are connected to the inner walls of open ends of the wheel frames 13 in a rotating mode through rotating shafts, the rollers comprise lateral rollers 7 on two sides of the mounting plates 1 and top rollers 9 on the upper portions of the lateral rollers, namely, areas for penetrating lines are formed among three rollers in each mounting plate 1, meanwhile, rope rings 4 are fixedly connected to the bottom end faces on two sides of the mounting plates 1, ropes are tied through the rope rings 4, the mounting plates 1 are pulled, rolling contact can be achieved between the three rollers and the surfaces of the wires through the adjusting bolts 10, and therefore applicability is improved greatly, the mounting plates 1 can move on the surfaces of the power transmission lines through the stable rollers, and the effect of removing line sundries is improved.

The front end face both sides top of two mounting panels 1 all passes through the one end of screw connection blade 2, and the other end of two blades 2 slope down in opposite directions, can adjust the inclination of blade 2 through the screw, makes it satisfy the wire of different external diameter sizes, and the preferred angle of blade 2 is: the cutting edge of the blade 2 is close to the transverse maximum wire diameter of the lead 13, and foreign matters hung on the lead can be cut by the blade 2, so that the foreign matters can be removed.

The interval adjustment mechanism includes sleeve 5, interval adjustment mechanism is provided with two sets of in order to improve joint strength, sleeve 5 is arranged in between two mounting panels 1, and its both ends opening all stretches into the one end that has loop bar 6, and the side of corresponding mounting panel 1 is connected to the other end of two loop bars 6, loop bar 6 is solid structure and its bottom surface both sides have been seted up a plurality of screw holes 15 of symmetry simultaneously, connecting plate 3 is installed to sleeve 5's bottom surface, and connecting plate 3 and sleeve 5's both sides middle part have been seted up the screw hole the same with screw hole 15, spacing bolt 14 passes through screw in screw hole 15, adjust the interval of two mounting panels 1 according to on-the-spot transmission line's interval, thereby place two mounting panels 1 on the wire, application scope has been widened.

The upper surface of sleeve 5 is connected with frame 12 and is in the top of mounting panel 1 through branch, and the frame 12 middle part is rotated through the pivot and is connected with flabellum 11, and the material of flabellum 11 and frame 12 is light plastics, helps alleviateing the burden of bearing of wire, under the condition that wind direction condition allows, flabellum 11 can provide certain thrust for mounting panel 1 with the help of wind-force for the staff can save certain physical power when using the rope pulling, reaches the purpose that reduces work burden to a certain extent.

Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.

Claims

1. A line cleaning and maintenance equipment for transmission lines, including a mounting plate (1), characterized in that the mounting plate (1) is in a C-shaped shape with an opening facing downwards, and the two mounting plates (1) are arranged horizontally and have two sides. The two mounting plates (1) are connected through a spacing adjustment mechanism. Threaded holes are provided on both sides and the middle of the top surface of the two mounting plates (1) and are threaded with adjusting bolts (10), and the adjusting bolts (10) located outside the mounting plate (1) 10) The upper thread is connected with a fastening nut (8), and the end face of the adjusting bolt (10) located inside the mounting plate (1) is welded with a wheel frame (13), and the inner wall of the open end of the wheel frame (13) passes through The rotating shaft is connected with rollers for rotation. The rollers include lateral rollers (7) on both sides of the mounting plate (1) and top rollers (9) on the upper part thereof. That is, the three rollers in each mounting plate (1) form a space for the lines to pass through. into the area, the upper sides of the front end surfaces of the two mounting plates (1) are connected to one end of the blade (2) through screws, and the other ends of the two blades (2) are tilted downward toward each other, and the two blades (2) The cutting edges are close to the maximum wire diameter of the conductor in the transverse direction; the spacing adjustment mechanism includes a sleeve (5), which is placed between the two mounting plates (1), and the openings at both ends of the sleeve (5) extend into There is one end of the sleeve rod (6), and the other end of the two sleeve rods (6) is connected to the side of the corresponding mounting plate (1). At the same time, the sleeve rod (6) is a solid structure and has a plurality of symmetrical holes on both sides of the bottom surface. Threaded holes (15), and a connecting plate (3) is installed on the bottom surface of the sleeve (5), and the same screw holes as the threaded holes (15) are provided in the middle of both sides of the connecting plate (3) and the sleeve (5) , the limit bolt (14) is screwed into the threaded hole (15), the bottom end surfaces of both sides of the installation plate (1) are fixedly connected with rope rings (4), and the upper surface of the sleeve (5) passes through the support rod A frame (12) is connected and is located above the mounting plate (1), and a fan blade (11) is connected to the middle part of the frame (12) through a rotating shaft.

2. A line cleaning and maintenance equipment for power transmission lines according to claim 1, characterized in that the materials of the fan blades (11) and the frame (12) are lightweight plastics.