CN111463707A

CN111463707A - Power transmission line debris cleaning device

Info

Publication number: CN111463707A
Application number: CN202010361113.XA
Authority: CN
Inventors: 许海涛; 孙建延; 陈良; 许春香; 王继东
Original assignee: Zhengzhou Institute of Technology
Current assignee: BEIJING PICOHOOD TECHNOLOGY Co.,Ltd.
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-07-28
Anticipated expiration: 2040-04-30
Also published as: CN111463707B

Abstract

The invention relates to a sundry cleaning device for a power transmission line; the technical scheme of its solution includes the U-shaped board of lock on the power transmission line, the coaxial excellent arc spout that is fixed with an opening down of the left end of U-shaped board, the front end slidable mounting of excellent arc spout has one can be around excellent arc shaped board of excellent arc spout axis pivoted, the right-hand member of excellent arc shaped board is arranged in excellent arc spout, the excellent arc spout is stretched out to the left end, the arc top position of excellent arc shaped board left end is fixed with one along its radial can follow its pivoted pipe, the intraductal cartridge of pipe has a polished rod that can follow pipe axis removal, the cover is equipped with the pressure spring on the polished rod, the left side of polished rod lower extreme is fixed with the licker-in of an axis horizontally left and right directions, the outer fringe face on U-shaped board upper portion is fixed with the sword groove that a level left and right directions and left end stretch out the U-shaped board, sliding mounting has sickle-shaped cutter in the sword groove, the cutter upper end stretches out the sword groove.

Description

Power transmission line debris cleaning device

Technical Field

The invention relates to the field of circuit sundries cleaning equipment, in particular to a power transmission line sundries cleaning device.

Background

The power transmission line is erected in the air, and in windy weather, the wind can blow up light sheet-shaped and strip-shaped objects such as plastic bags, plastic films, sun screens and the like on the ground and wind the objects on the power transmission line under the blocking effect of the electric wire, in rainy days, after the sundries are wetted by rainwater, the long-strip-shaped sundries are likely to contact with adjacent electric wires under the action of wind blowing to cause accidents, therefore, the sundries should be removed as early as possible in time during line patrol, and because one end of the sundries flies and the other end of the sundries is fixed, the manual cleaning difficulty is very high, the sundries are mostly removed by adopting a fire-spraying unmanned aerial vehicle at the present stage, but the plastic can drip oil and fire after being burnt, and meanwhile, the plastic product can be stubborn on the electric wire and is not easy to remove after being heated and melted, if inflammable matters exist below the sundries, serious potential safety hazards can be caused, so that a device which can rapidly remove the long-strip-shaped sundries wound on the electric wire and does not have the potential safety hazards is needed at the present stage.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the sundry cleaning device for the power transmission line, which effectively solves the problem of potential safety hazard in the sundry cleaning process on the existing power transmission line.

The technical scheme for solving the problems comprises a U-shaped plate with a downward opening and buckled on a power transmission line, wherein a superior arc chute with a downward opening is coaxially fixed at the left end of the U-shaped plate, a superior arc-shaped plate capable of rotating around the axis of the superior arc chute is slidably installed at the front end of the superior arc chute, motors capable of being driven to open and close in a remote control mode are respectively fixed at the outer ends of a front side plate and a rear side plate of the U-shaped plate, a friction wheel capable of being in contact with and friction with the inner edge surface of the superior arc plate is fixed on the output shaft of each motor, the length of the superior arc plate meets the requirement that the superior arc plate is in direct contact with at least one of the two friction wheels in the rotating process, the right end of the superior arc plate is arranged in the superior arc chute, the left end of the superior arc chute extends out of the superior arc chute, a round pipe capable of rotating along the radial direction of the superior arc top position of, the cover is equipped with the pressure spring on the polished rod, the one end of pressure spring is fixed on the polished rod, the lower terminal surface at the pipe is fixed to the other end, the left side of polished rod lower extreme is fixed with the licker-in of the horizontal left and right sides direction of an axis, the outer fringe face on U arc upper portion is fixed with the sword groove that the U-shaped board was stretched out to the left side of a level left and right sides direction and left end, sliding mounting has the cutter of sickle form in the sword groove, the sword groove is stretched out to the cutter upper end, the right side of cutter is equipped with one and fixes on the U arc and can drive cutter reciprocating motion's electric putter, install electric putter's drive switch on the pipe, the outer end is fixed with the ejector pin that corresponds.

The invention has novel concept, smart structure and strong practicability, and effectively solves the problem of potential safety hazard in the sundry cleaning process on the existing power transmission line.

Drawings

FIG. 1 is a front view of the present invention.

FIG. 2 is a front sectional view of the present invention.

Fig. 3 is a left side view of the present invention.

FIG. 4 is a top view of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in figures 1 to 4, the invention comprises a U-shaped plate 1 with a downward opening and buckled on a power transmission line, a major arc chute 2 with a downward opening is coaxially fixed at the left end of the U-shaped plate 1, a major arc plate 3 capable of rotating around the axis of the major arc chute 2 is slidably installed at the front end of the major arc chute 2, motors capable of being driven to open and close by remote control are respectively fixed at the outer ends of the front side plate and the rear side plate of the U-shaped plate 1, a friction wheel 4 capable of contacting and rubbing with the inner edge surface of the major arc plate 3 is fixed on the output shaft of each motor, the length of the major arc plate 3 is satisfied that the major arc plate is in direct contact with at least one of the two friction wheels 4 in the rotating process, the right end of the major arc plate 3 is arranged in the major arc chute 2, the left end of the major arc chute 2 extends out, a circular tube 5 capable of rotating along the radial direction of the arc top position of the left end of the, a polish rod 6 capable of moving along the axis of the round pipe 5 is inserted in the round pipe 5, a pressure spring 7 is sleeved on the polish rod 6, one end of the pressure spring 7 is fixed on the polish rod 6, the other end of the pressure spring is fixed on the lower end face of the round pipe 5, a licker-in 8 with the horizontal left and right directions is fixed on the left side of the lower end of the polish rod 6, a knife groove 9 with the horizontal left and right directions and the left end extending out of the U-shaped plate 1 is fixed on the outer edge face of the upper portion of the U-shaped plate, a sickle-shaped cutter 10 is slidably installed in the knife groove 9, the knife groove 9 extends out of the upper end of the cutter 10, an electric push rod 11 which is fixed on the U-shaped plate and can drive the cutter 10 to reciprocate is arranged on the right side of the cutter 10, a driving switch 12 of the electric push rod 11 is installed on the round pipe 5, an ejector rod 13.

For the convenience of buckling the U-shaped plate on the electric wire, the length of the side plate on the front side of the U-shaped plate 1 is larger than that of the side plate on the rear side, so that the U-shaped plate 1 forms a hook-shaped structure, a vertical sleeve 14 is fixed on the side plate on the front side of the U-shaped plate 1, an insulating rod 15 is detachably mounted in the sleeve 14, and the opening width of the U-shaped sliding groove 2 and the opening width of the U-shaped plate are larger than the diameter of the electric wire.

In order to realize the fixation of the U-shaped sliding groove 2 on the U-shaped plate 1, the diameter of the U-shaped sliding groove 2 is larger than that of the arc-shaped plate on the U-shaped plate 1, and the U-shaped sliding groove 2 is fixedly connected with the U-shaped plate 1 through a plurality of supporting rods.

In order to adapt to sundries with different lengths, the round pipe can be replaced by a round pipe with different lengths, and the round pipe can be detachably arranged on the superior arc plate.

The specific working process of the invention is as follows: the initial state of the device is that the opening of the U-shaped plate 3 and the opening of the U-shaped chute are kept downward, the positioning can be realized by driving a motor or manually, the motor can adopt a stepping motor or a common motor with a braking function, an electric push rod 11 is driven to retract the extending end of the electric push rod, a cutter 10 is reset to be above the outer edge surface of the U-shaped plate 1, a worker hooks the U-shaped plate 1 on a wire through an insulating rod 15 after the above state is ensured, the device is driven to move to the position where the wire is wound with a strip-shaped plastic cloth, at the moment, two motors are driven to synchronously rotate through remote control, the motors rotate to drive a friction wheel 4 to rotate, the friction wheel 4 rotates to enable the U-shaped plate 3 to rotate around the left circumference of the axis of the U-shaped chute 2 in the U-shaped chute 2, the circumferential rotation of the U-shaped plate 3 enables a pricking roller 8 to rotate along with the circumference of the U-shaped chute, the pricking roller 8 contacts the plastic cloth and enables the prick, and the plastic cloth rotates around the electric wire along with the licker-in 8, the plastic cloth winds and wraps the cutter groove 9 and the electric wire together in the rotating process, meanwhile, the length of the plastic cloth is continuously reduced in the winding process, at the moment, the licker-in 8 moves towards the direction of the electric wire, the polished rod 6 moves towards the circular tube 5 in the rotating process, the compression of the pressure spring 7 is realized, the compression of the pressure spring 7 provides reset tension force, the ejector rod 13 on the polished rod 6 moves along the ejector rod and has the tendency of contacting with the driving switch 12, when the ejector rod 13 contacts with the driving switch 12, the electric push rod 11 is powered and drives the cutter 10 to move along the cutter groove 9, at the moment, the cutter 10 can easily cut the tensioned plastic cloth, after the cutting is finished, the motor drives the opening of the major arc-shaped plate 3 to be consistent with the opening of the major arc-shaped sliding chute 2 through the driving motor of the friction wheel 4 through the remote controller, the lower device can be, after the cutting operation, the plastic cloth is removed together with the lickerin roll 8.

Compared with the traditional equipment, the device has the following advantages:

1. this device makes the electric wire can enter into the inside of excellent arc plate 3 from the outside of excellent arc plate 3 through the cooperation of installing excellent arc spout 2 and excellent arc plate 3 at 1 left end of U-shaped plate to make excellent arc plate 3 can make the circumference around the electric wire and rotate, thereby guarantee to drive the kinking of debris such as plastic sheeting on the electric wire.

2. Sundries such as plastic cloth twine the book on the electric wire has two big characteristics, the one end of plastic cloth is fixed, one end is showy form, the ordinary cutting tool of such plastic cloth is unable application of force on it, the second is that the one end that plastic cloth twined on the electric wire is generally inseparabler with the electric wire is fixed, ordinary cutter directly gets into the tip of plastic cloth winding on the electric wire as usual and kicks open, this device designs to above two problems, move sword groove 9 in place earlier when twining the plastic cloth, and including sword groove 9 parcel when twining the plastic cloth, cutter 10 can directly get into and cut the plastic cloth along sword groove 9 after twining the book and accomplish, licker-in 8 fixes the free end of plastic cloth at the drive plastic cloth kinking in-process simultaneously, make cutter 10 can be down the cutting of plastic cloth at the time.

3. Simultaneously because the plastic cloth only when length reaches the width between two electric wires, the deuterogamy rainy day just can cause the potential safety hazard, this device only cuts the part of plastic cloth overlength when cutting the plastic cloth, and the remaining part can not cause the potential safety hazard, has reduced the cutting degree of difficulty of plastic cloth when having solved the potential safety hazard for this device has more the practicality.

Claims

1. A sundries cleaning device for a power transmission line comprises a U-shaped plate (1) with a downward opening and buckled on the power transmission line, and is characterized in that a U-shaped arc chute (2) with a downward opening is coaxially fixed at the left end of the U-shaped plate (1), a U-shaped plate (3) capable of rotating around the axis of the U-shaped arc chute (2) is slidably installed at the front end of the U-shaped plate (1), motors capable of being remotely driven to open and close are respectively fixed at the outer ends of the front side plate and the rear side plate of the U-shaped plate (1), a friction wheel (4) capable of contacting and rubbing with the inner edge surface of the U-shaped plate (3) is fixed on the output shaft of each motor, the length of the U-shaped plate (3) meets the requirement that the U-shaped plate (3) is at least placed in the U-shaped arc chute (2) in direct contact with the right end of one of the two friction wheels (3) in the rotating process, and, a circular tube (5) which can rotate along the circular tube (5) is radially fixed at the arc top position of the left end of the U-shaped plate (3), a polished rod (6) which can move along the axis of the circular tube (5) is inserted in the circular tube (5), a pressure spring (7) is sleeved on the polished rod (6), one end of the pressure spring (7) is fixed on the polished rod (6), the other end of the pressure spring is fixed on the lower end surface of the circular tube (5), a licker-in (8) with the horizontal left and right directions of the axis is fixed on the left side of the lower end of the polished rod (6), a knife groove (9) which extends out of the U-shaped plate (1) is fixed on the outer edge surface of the upper part of the U-shaped plate in the horizontal left and right directions, a sickle-shaped cutter (10) is arranged in the knife groove (9) in a sliding manner, the upper end of the cutter (10, a driving switch (12) of an electric push rod (11) is installed on the round tube (5), an ejector rod (13) corresponding to the driving switch (12) is fixed at the outer end of the polished rod (6), and the polished rod (6) slides into the round tube (5) until the ejector rod (13) extrudes the driving switch (12) to enable the electric push rod (11) to drive the cutter (10) to move leftwards along the cutter groove (9).

2. A device for cleaning sundries on a power transmission line according to claim 1, characterized in that the length of the side plate at the front side of the U-shaped plate (1) is greater than the length of the side plate at the rear side, so that the U-shaped plate (1) forms a hook-shaped structure, a vertical sleeve (14) is fixed on the side plate at the front side of the U-shaped plate (1), an insulating rod (15) is detachably mounted in the sleeve (14), and the opening width of the U-shaped chute (2) and the opening width of the U-shaped plate are greater than the diameter of the wire.

3. The sundry cleaning device for the transmission line according to claim 1, wherein the diameter of the excellent arc-shaped sliding chute (2) is larger than that of an arc-shaped plate on the U-shaped plate (1), and the excellent arc-shaped sliding chute (2) is fixedly connected with the U-shaped plate (1) through a plurality of supporting rods.