CN213692937U - Transmission line leads ground wire foreign matter instrument of cleaing away - Google Patents

Abstract

The utility model relates to a technical field that transmission line leads ground wire foreign matter and clears away, a transmission line leads ground wire foreign matter removal instrument is disclosed, it includes the first insulation pole, the second insulation pole, the tool bit, carry out fixed fixture and the drive mechanism who is used for controlling fixture to the foreign matter, tool bit fixed connection is in first insulation pole one end, the coaxial cover of first insulation pole is established in the first insulation pole outside and with first insulation pole sliding connection, fixture articulates on the lateral wall that the second insulation pole is close to tool bit one end, drive mechanism fixed connection keeps away from the one end of tool bit at the first insulation pole, drive mechanism and fixture fixed connection. The method and the device have the effect of improving the foreign matter removing efficiency of the ground wire of the power transmission line under the windy condition.

Description

Transmission line leads ground wire foreign matter instrument of cleaing away

Technical Field

The application relates to the field of foreign matter removal of a power transmission line ground wire, in particular to a foreign matter removal tool for a power transmission line ground wire.

Background

In spring and autumn, wind is frequent, and foreign matters such as plastic cloth, a reflective film, a colored ribbon, a balloon and the like near the power transmission line often fall on the vibration damper part of the ground wire, are easy to wind and are not easy to fall off. With the continuous improvement of the requirement of users on the power supply reliability, higher requirements are put forward on the safety and the reliability of the operation of the power grid. When foreign matters are hung on the line, if the foreign matters cannot be processed in time, the line trip accident is possibly caused, and the safe operation of the power grid is influenced.

At present, a chinese utility model patent with publication number CN203352054U discloses a foreign matter removing device for a power transmission line, which comprises a telescopic insulating rod, a connector and a tool bit, wherein internal threads are arranged in both ends of the connector, and external threads are arranged at both ends of the telescopic insulating rod and one end of a supporting rod connected with the tool bit; the telescopic insulating rod is connected with the supporting rod connected with the cutter head through a connector; the tool bit part is a curved knife with two opposite tool edges and the tool handle end is horizontally connected, and the cutting edge is positioned at the inner side of the curved knife.

In view of the above related technologies, the inventor believes that there are defects that the foreign matters are generally light in mass and easily flutter under the influence of wind, the foreign matters need to be hooked by swinging the operating rod for many times, and then the foreign matters are wound, pulled and cut, so that the foreign matters are inconvenient to operate and low in efficiency when being removed.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency that the transmission line led ground wire foreign matter under the windy condition and clear away, this application provides a transmission line leads ground wire foreign matter removal instrument.

The application provides a transmission line ground wire foreign matter removal instrument adopts following technical scheme:

the utility model provides a transmission line ground wire foreign matter removal tool, includes first insulation pole, second insulation pole, tool bit, carries out fixed fixture and the drive mechanism who is used for controlling fixture to the foreign matter, tool bit fixed connection is in first insulation pole one end, the coaxial cover of second insulation pole is established in the first insulation pole outside and with first insulation pole sliding connection, fixture articulates on the lateral wall that the second insulation pole is close to tool bit one end, drive mechanism fixed connection keeps away from the one end of tool bit at the second insulation pole, drive mechanism and fixture fixed connection.

Through adopting above-mentioned technical scheme, when the weather of windy is cleared up the foreign matter on the transmission line leads the ground wire, utilize fixture to catch the foreign matter, with its one end and second insulator spindle relatively fixed, rotate first insulator spindle and second insulator spindle and make the foreign matter twine on the second insulator spindle, utilize the tool bit to lead the ground wire separation with the transmission line with the one end that the second insulator spindle was kept away from to the foreign matter.

Optionally, the side wall of the second insulating rod is fixedly connected with a cutting block, and the second insulating rod is provided with a yielding groove for the tool bit to pass through.

Through adopting above-mentioned technical scheme, fixed connection cutting block and offer the groove of stepping down that supplies the tool bit to pass on the second insulator spindle on the lateral wall of second insulator spindle, after the foreign matter was around the second insulator spindle, slip first insulator spindle made the tool bit to the direction removal that is close to the cutting block, will cut off around the foreign matter on the second insulator spindle.

Optionally, a limiting groove is formed in the inner wall of the second insulating rod in the axial direction of the second insulating rod, a limiting block is fixedly connected to the outer wall of the first insulating rod in the axial direction of the first insulating rod in an extending mode, and the limiting block is clamped in the limiting groove.

Through adopting above-mentioned technical scheme, utilize the cooperation of spacing groove and stopper to restrict the relative rotation of first insulator spindle and second insulator spindle, avoid taking place relative rotation and making the skew groove of stepping down of tool bit because of first insulator spindle and second insulator spindle.

Optionally, the tool bit includes the right triangle blade that two symmetries set up, the cutting edge of blade is seted up on its hypotenuse, two a right-angle side and first insulating rod fixed connection of blade, the cutting edge orientation of blade is close to the direction of second insulating rod, set up the grooving that corresponds with the blade on the cutting block.

Through adopting above-mentioned technical scheme, the tool bit is the right triangle blade that two symmetries set up, and the cutting edge orientation is close to the direction of second insulator spindle, offers the grooving that corresponds with the blade on the cutting block, and the cutting edge is by the inboard outside cutting of foreign matter during the cutting, and the foreign matter slides along the cutting edge, and cutting efficiency is higher.

Optionally, fixture includes montant, horizontal pole, spring and elasticity adjusting part, the perpendicular fixed connection of horizontal pole is in the one end of montant, the one end and the second insulator spindle of montant fixedly connected with horizontal pole are articulated, the one end fixed connection of horizontal pole is kept away from to spring and montant, spring fixed connection is on the lateral wall that the montant is close to the second insulator spindle, the one end and the drive mechanism fixed connection of second insulator spindle are kept away from to the horizontal pole, elasticity adjusting part fixed connection is on the lateral wall that the montant was kept away from to the second insulator spindle, the spring is kept away from montant one end and is passed the second insulator spindle and be connected with elasticity adjusting part, set up the hole of stepping down that supplies the spring to pass on the first insulator spindle, montant one end and drive mechanism fixed connection are.

Through adopting above-mentioned technical scheme, montant one end is articulated with the second insulator spindle, the montant can rotate relative to the second insulator spindle, the montant is kept away from the one end of articulated department and is passed through spring and elasticity adjusting part elastic connection, thereby make the montant butt on the second insulator spindle, when needs carry out the centre gripping to the foreign matter, drive mechanism pulling horizontal pole rotates from making the montant relative to the second insulator spindle, it makes the foreign matter wear to put in the clearance between montant and second insulator spindle to remove the second insulator spindle, release drive mechanism, the montant is to the direction removal that is close to the second insulator spindle, thereby carry out the centre gripping to the foreign matter.

Optionally, a rubber pad is fixedly connected to the side wall of the vertical rod close to the second insulating rod.

Through adopting above-mentioned technical scheme, the rubber pad texture is comparatively soft, can not cause the breakage and can't snatch because of the centre gripping to the foreign matter that matter is light.

Optionally, the elasticity adjusting assembly comprises a first connecting rod, a second connecting rod and a self-locking bolt, the first connecting rod is fixedly connected with the second insulating rod in a perpendicular mode, the second connecting rod is fixedly connected with one end, far away from the second insulating rod, of the first connecting rod in a perpendicular mode, the self-locking bolt is connected with the second connecting rod in a threaded mode, the self-locking bolt is parallel to the first connecting rod, and the self-locking bolt is connected with the spring in a rotating mode.

Through adopting above-mentioned technical scheme, rotate the self-locking bolt and apply the pulling force for the montant to the spring and adjust, guarantee fixture's clamping effect.

Optionally, the transmission mechanism comprises an insulating lacing wire and a handle, the handle is hinged to the side wall, away from one end of the blade, of the second insulating rod, one end of the insulating lacing wire is fixedly connected with the cross rod, and one end, away from the cross rod, of the insulating lacing wire is fixedly connected with the handle.

Through adopting above-mentioned technical scheme, the operator passes through the insulating lacing wire of handle pulling, and then the rotation of the relative second insulator spindle of control montant, easy and simple to handle, safety.

Optionally, a guide body is fixedly connected to the second insulating rod, and the guide body is rotatably connected with a guide wheel for guiding the insulating lacing wire.

Through adopting above-mentioned technical scheme, utilize the leading wheel to lead to insulating lacing wire, make transmission structure more stable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the clamping mechanism is hinged to the second insulating rod, so that when foreign matters on the ground wire of the power transmission line are removed in windy weather, the foreign matters are captured by the clamping mechanism, one end of the foreign matters is relatively fixed with the second insulating rod, the first insulating rod and the second insulating rod are rotated to enable the foreign matters to be wound on the second insulating rod, and the end, far away from the second insulating rod, of the foreign matters is separated from the ground wire of the power transmission line by the cutter head, so that the removing efficiency is high;

2. the inner wall of the second insulating rod is axially provided with a limiting groove, the side wall of the first insulating rod is axially and fixedly connected with a limiting block, and the first insulating rod and the second insulating rod are limited in relative rotation by matching of the limiting groove and the limiting block, so that the cutter head is prevented from deviating from the abdicating groove due to the relative rotation of the first insulating rod and the second insulating rod;

3. through fixed connection rubber pad on the montant is close to the lateral wall of second insulator spindle, the rubber pad texture is comparatively soft, can not cause the breakage and can't snatch because of the centre gripping to the foreign matter that matter is light.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

fig. 2 is a schematic structural view of a part of the clamping mechanism of the embodiment.

Description of reference numerals: 100. a first insulating rod; 110. a limiting block; 120. a hole of abdication; 200. a second insulating rod; 210. cutting the block; 211. grooving; 220. a yielding groove; 230. a limiting groove; 300. a cutter head; 310. a blade; 311. a blade; 400. a clamping mechanism; 410. a vertical rod; 420. a cross bar; 430. a spring; 440. an elasticity adjusting component; 441. a first connecting rod; 442. a second connecting rod; 443. a self-locking bolt; 450. a rubber pad; 500. a transmission mechanism; 510. insulating tie bars; 520. a handle; 600. a guide body; 610. a guide wheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses transmission line ground wire foreign matter removal instrument. Referring to fig. 1, a power transmission line ground wire foreign matter removing tool includes a first insulating rod 100, a second insulating rod 200 coaxially sleeved outside the first insulating rod 100, and the second insulating rod 200 slidably connected to the first insulating rod 100. First insulating rod 100 one end fixedly connected with is used for cutting the tool bit 300 of foreign matter, and fixedly connected with fixture 400 on the outer wall of second insulating rod 200 near tool bit 300 one end, and fixedly connected with is used for controlling the drive mechanism 500 of fixture 400 motion on the outer wall of first one end is kept away from to second insulating rod 200, and drive mechanism 500 is connected with fixture 400 transmission. When the foreign matter on the transmission line ground wire is cleared up in windy weather, utilize fixture 400 to catch the foreign matter, with its one end and second insulator spindle 200 relatively fixed, rotate first insulator spindle 100 and second insulator spindle 200 and make the foreign matter twine on second insulator spindle 200, utilize tool bit 300 to keep away from the one end of second insulator spindle 200 with the foreign matter and the separation of transmission line ground wire.

Referring to fig. 1, a cutting block 210 is fixedly connected to the second insulating rod 200, and an abdicating groove 220 for the cutter head 300 to pass through is formed in the second insulating rod 200. When the foreign matter is wound around the second insulation bar 200, the first insulation bar 100 is slid to move the cutter head 300 in a direction to approach the cutting block 210, thereby cutting the foreign matter wound around the second insulation bar 200. The cutter head 300 comprises two right-angled triangular blades 310 which are symmetrically arranged, a cutting edge 311 of each blade 310 is arranged on the hypotenuse of each blade 310, a right-angled edge of each blade 310 is fixedly connected with the first insulating rod 100, the cutting edge 311 of each blade 310 faces to the direction close to the second insulating rod 200, and a cutting groove 211 corresponding to each blade 310 is formed in the cutting block 210. The cutter head 300 is two right triangle blades 310 symmetrically arranged, the cutting edge 311 faces the direction close to the second insulating rod 200, a cutting groove 211 corresponding to the blade 310 is formed in the cutting block 210, the cutting edge 311 cuts from the inner side of a foreign body to the outer side during cutting, the foreign body slides along the cutting edge 311, and the cutting efficiency is high.

Referring to fig. 1, the inner wall of the second insulating rod 200 is axially provided with a limiting groove 230, the outer wall of the first insulating rod 100 is axially and fixedly connected with a limiting block 110, and the limiting block 110 is clamped in the limiting groove 230. The relative rotation of the first insulating rod 100 and the second insulating rod 200 is limited by the matching of the limiting groove 230 and the limiting block 110, so that the phenomenon that the cutter head 300 deviates from the abdicating groove 220 due to the relative rotation of the first insulating rod 100 and the second insulating rod 200 is avoided, and the cutting efficiency is influenced due to the recalibration during cutting.

Referring to fig. 1 and 2, the clamping mechanism 400 includes a vertical rod 410, one end of the vertical rod 410 in the length direction is hinged to the second insulating rod 200, and a cross rod 420 is vertically and fixedly connected to the side wall of the vertical rod 410, which is far away from the second insulating rod 200, at the end hinged to the second insulating rod 200. One side fixedly connected with spring 430 that the one end of montant 410 was kept away from horizontal pole 420 is close to second insulator spindle 200, fixedly connected with elasticity adjusting part 440 on the lateral wall that second insulator spindle 200 was kept away from montant 410, the one end that spring 430 was kept away from montant 410 passes second insulator spindle 200 and rotates with elasticity adjusting part 440 to be connected, set up the hole of stepping down 120 that supplies spring 430 to pass on the first insulator spindle 100. Montant 410 one end is articulated with second insulator spindle 200, montant 410 can rotate relative second insulator spindle 200, montant 410 keeps away from the one end of articulated department and passes through spring 430 and 440 elastic connection of elasticity regulating assembly, thereby make montant 410 butt on second insulator spindle 200, when needs carry out the centre gripping to the foreign matter, drive mechanism 500 stimulates horizontal pole 420 and rotates from making montant 410 relative second insulator spindle 200, it makes the foreign matter wear to put in the clearance between montant 410 and second insulator spindle 200 to remove second insulator spindle 200, release drive mechanism 500, montant 410 removes to the direction that is close to second insulator spindle 200, thereby carry out the centre gripping to the foreign matter.

Referring to fig. 1 and 2, the elasticity adjusting assembly 440 includes a first connecting rod 441, the first connecting rod 441 is vertically and fixedly connected to the second insulating rod 200, a second connecting rod 442 is vertically and fixedly connected to a side of the first connecting rod 441, which is away from the cutter head 300, at a position where the end of the first connecting rod 441 is away from the second insulating rod 200, the second connecting rod 442 is in threaded connection with a self-locking bolt 443, a rotation axis of the self-locking bolt 443 is parallel to the first connecting rod 441, and the self-locking bolt 443 is rotatably connected to the spring 430. The pulling force applied to the vertical rod 410 by the spring 430 is adjusted by rotating the self-locking bolt 443, so that the clamping effect of the vertical rod 410 on foreign matters is ensured. The side wall of the vertical rod 410 close to the second insulating rod 200 is fixedly connected with a rubber pad 450, the rubber pad 450 is soft, and light foreign matters cannot be grabbed due to breakage caused by clamping.

Referring to fig. 1 and 2, the transmission mechanism 500 includes a handle 520, the handle 520 is hinged to the second insulating rod 200, and the handle 520 is in transmission connection with one end of the cross rod 420 far away from the vertical rod 410 through an insulating tie bar 510. An operator pulls the insulating lacing wire 510 through the handle 520, so as to control the vertical rod 410 to rotate relative to the second insulating rod 200, and the operation is simple, convenient and safe. The second insulating rod 200 is fixedly connected with a guide body 600, and the guide body 600 is rotatably connected with a guide wheel 610 for guiding the insulating tie bar 510. The insulating tie bar 510 is guided by the guide wheel 610, so that the transmission structure is more stable.

The implementation principle of the power transmission line ground wire foreign matter removing tool in the embodiment of the application is as follows: when foreign matters wound on the ground wire of the power transmission line are removed in windy weather, an operator pulls the insulating tie bar 510 through the handle 520 to enable a certain gap to be formed between the vertical rod 410 and the second insulating rod 200, the second insulating rod 200 is moved to enable the foreign matters to penetrate through the gap between the vertical rod 410 and the second insulating rod 200, the handle 520 is loosened to enable the vertical rod 410 to clamp the foreign matters under the tensile force of the spring 430, and one end of the handle is fixed relative to the second insulating rod 200. When the foreign material is wound around the second insulation rod 200 by rotating the first insulation rod 100 and the second insulation rod 200, the first insulation rod 100 is slid to move the cutter head 300 in a direction to approach the cutting block 210, thereby cutting off the foreign material wound around the second insulation rod 200. The cutter head 300 is two right triangle blades 310 symmetrically arranged, the cutting edge 311 faces the direction close to the second insulating rod 200, a cutting groove 211 corresponding to the blade 310 is formed in the cutting block 210, the cutting edge 311 cuts from the inner side of a foreign body to the outer side during cutting, the foreign body slides along the cutting edge 311, and the cutting efficiency is high.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a transmission line ground wire foreign matter removal instrument which characterized in that: including first insulating rod (100), second insulating rod (200), tool bit (300), carry out fixture (400) fixed and drive mechanism (500) that are used for controlling fixture (400) to the foreign matter, tool bit (300) fixed connection is in first insulating rod (100) one end, second insulating rod (200) coaxial cover establish in first insulating rod (100) the outside and with first insulating rod (100) sliding connection, fixture (400) articulate on the lateral wall that second insulating rod (200) are close to tool bit (300) one end, drive mechanism (500) fixed connection is in the one end that tool bit (300) were kept away from in second insulating rod (200), drive mechanism (500) and fixture (400) fixed connection.

2. The tool for removing the foreign matters on the ground wire of the power transmission line according to claim 1, wherein: fixedly connected with cutting block (210) on the lateral wall of second insulator spindle (200), offer on second insulator spindle (200) and supply cutter head (300) to pass groove of stepping down (220).

3. The tool for removing the foreign matter on the ground wire of the power transmission line according to claim 2, wherein: prolong its axial and seted up spacing groove (230) on the inner wall of second insulator spindle (200), prolong its axial fixedly connected with stopper (110) on the outer wall of first insulator spindle (100), stopper (110) joint is in spacing groove (230).

4. The tool for removing the foreign matter on the ground wire of the power transmission line according to claim 3, wherein: tool bit (300) include right triangle-shaped blade (310) that two symmetries set up, cutting edge (311) of blade (310) are seted up on its bevel, two a right-angle side and first insulating rod (100) fixed connection of blade (310), cutting edge (311) orientation of blade (310) is close to the direction of second insulating rod (200), grooving (211) that correspond with blade (310) have been seted up on cutting block (210).

5. The tool for removing the foreign matters on the ground wire of the power transmission line according to claim 1, wherein: the clamping mechanism (400) comprises a vertical rod (410), a horizontal rod (420), a spring (430) and an elasticity adjusting component (440), the horizontal rod (420) is vertically and fixedly connected with one end of the vertical rod (410), one end of the vertical rod (410) fixedly connected with the horizontal rod (420) is hinged to the second insulating rod (200), the spring (430) is fixedly connected with one end of the vertical rod (410) far away from the horizontal rod (420), the spring (430) is fixedly connected onto the side wall of the vertical rod (410) close to the second insulating rod (200), one end of the horizontal rod (420) far away from the second insulating rod (200) is fixedly connected with the transmission mechanism (500), the elasticity adjusting component (440) is fixedly connected onto the side wall of the second insulating rod (200) far away from the vertical rod (410), one end of the spring (430) far away from the vertical rod (410) penetrates through the second insulating rod (200) to be connected with the elasticity adjusting component (440), offer on first insulating pole (100) and supply spring (430) to pass and let a hole (120), montant (410) one end and drive mechanism (500) fixed connection are kept away from to horizontal pole (420).

6. The tool for removing the foreign matter on the ground wire of the power transmission line according to claim 5, wherein: the side wall of the vertical rod (410) close to the second insulating rod (200) is fixedly connected with a rubber pad (450).

7. The tool for removing the foreign matter on the ground wire of the power transmission line according to claim 6, wherein: the elasticity adjusting assembly (440) comprises a first connecting rod (441), a second connecting rod (442) and a self-locking bolt (443), the first connecting rod (441) is vertically and fixedly connected with the second insulating rod (200), the second connecting rod (442) is vertically and fixedly connected with one end, away from the second insulating rod (200), of the first connecting rod (441), the self-locking bolt (443) is in threaded connection with the second connecting rod (442), the self-locking bolt (443) is parallel to the first connecting rod (441), and the self-locking bolt (443) is rotatably connected with the spring (430).

8. The tool for removing the foreign matter on the ground wire of the power transmission line according to claim 4, wherein: drive mechanism (500) are including insulating lacing wire (510) and handle (520), handle (520) articulate on the lateral wall of keeping away from blade (310) one end in second insulator spindle (200), insulating lacing wire (510) one end and horizontal pole (420) fixed connection, horizontal pole (420) one end and handle (520) fixed connection are kept away from in insulating lacing wire (510).

9. The tool for removing the foreign matter on the ground wire of the power transmission line according to claim 8, wherein: fixedly connected with guide body (600) on second insulator spindle (200), guide body (600) rotate and are connected with leading wheel (610) that is used for insulating lacing wire (510) direction.

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