CN111969487B - Bird nest cleaning device for power line tower - Google Patents
Bird nest cleaning device for power line tower Download PDFInfo
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- CN111969487B CN111969487B CN202010833886.3A CN202010833886A CN111969487B CN 111969487 B CN111969487 B CN 111969487B CN 202010833886 A CN202010833886 A CN 202010833886A CN 111969487 B CN111969487 B CN 111969487B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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Abstract
The invention discloses a bird nest cleaning device for a power line tower, which comprises a circular plate, a fixed arc plate, a rotating rod, a moving rod, an extension rod, a telescopic mechanism and an installation mechanism, wherein the fixed arc plate is installed on the annular side surface of the circular plate, the rotating rod penetrates out of a middle round hole of the circular plate, the moving rod is arranged at the top of the rotating rod, the bottom end of the moving rod extends to the inside of the rotating rod, and the extension rod is movably installed at the top of the moving rod. This cleaning device possesses flexible function, convenient and fast can fix the pole on the wire pole simultaneously, need not the manpower and lifts, labour saving and time saving to possess nimble installing the convenience additional, the practicality is strong.
Description
Technical Field
The invention relates to the technical field of power line maintenance, in particular to a bird nest cleaning device for a power line tower.
Background
The operation of the power grid cannot be supported by the cable, the cable is used as an important component of a power system and takes on tasks such as transportation and distribution of electric energy, and the networking aspect of the current power cable also plays a very important role. The power cable has more influence factors in the using process, and some common faults are easy to occur, so that the maintenance work in the power cable needs to be done, and the occurrence of cable line faults is reduced.
The nest cleaning device who uses at present has certain defect, it only possesses simple clearance function, for example, the publication number is CN204290159U, bulletin day 2015.04.22's chinese patent-a nest cleaning tool for multi-functional transformer substation, it removes the nest through the cleaning member of replacing for insulating material to the cleaning part, avoid live working's danger, nevertheless this patent lacks the convenient flexible function of carriage release lever, cause inconvenient promotion flexible merit and remove and clear up the nest, lack installation mechanism simultaneously, cause inconvenient pole fixed mounting on the wire pole, it needs the hand rest plectane to use to cause the user, user's intensity of labour has been increased, inconvenient installation extension bar on the carriage release lever simultaneously, and then the practicality of cleaning device has been reduced. Therefore, the invention provides a bird nest cleaning device for a power line tower aiming at the problems.
Disclosure of Invention
The invention provides a bird nest cleaning device for a power line pole tower, which has a telescopic function, is convenient and quick, can fix a pole on a pole, does not need manual lifting, is time-saving and labor-saving, has flexible installation convenience, and is strong in practicability.
The technical scheme of the invention is as follows:
a bird nest cleaning device for a power line tower comprises a circular plate, a fixed arc plate, a rotating rod, a moving rod, an extension rod, a telescopic mechanism and an installation mechanism, wherein the fixed arc plate is installed on the annular side surface of the circular plate, the rotating rod penetrates out of a middle round hole of the circular plate, the moving rod is arranged at the top of the rotating rod, the bottom end of the moving rod extends to the inside of the rotating rod, and the extension rod is movably installed at the top of the moving rod;
the telescopic mechanism comprises a first bevel gear, a second bevel gear, a T-shaped block and a screw rod; the interior of the rotating rod is hollow, one end of the T-shaped block penetrates into the interior of the rotating rod through a through hole and is fixedly connected with the first bevel gear, the screw rod is arranged in the rotating rod, the bottom of the screw rod is rotatably connected with the bottom of the rotating rod, the second bevel gear is fixedly sleeved on the screw rod and is meshed with the first bevel gear, the interior of the moving rod is hollow, a nut opening is formed at the bottom inlet of the moving rod, and a top thread of the screw rod is screwed into the nut opening and extends into the moving rod;
the mounting mechanism comprises a fixed plate, an arc-shaped plate, a first spring and an arc-shaped pressing sheet; the fixed plate is fixed at the rear end of the fixed arc plate, the two arc plates are symmetrically arranged at the rear end of the fixed plate, the two arc pressing sheets are symmetrically arranged on the inner sides of the two arc plates through the first springs respectively, one ends of the two arc plates are slidably arranged on the fixed plate, and the other ends of the two arc plates are mutually matched and clamped.
When the cleaning device is used, one ends of the two arc-shaped plates of the mounting mechanism move relatively to enable the two arc-shaped pressing sheets to be attached to the side wall of the telegraph pole, the first spring is extruded, elasticity is generated, the arc-shaped pressing sheets are attached to the telegraph pole, when the two arc-shaped plates are completely attached to each other, the other ends of the two arc-shaped plates are matched and clamped with each other, the two arc-shaped plates are enabled to clamp the telegraph pole, and the cleaning device can be fixed on the telegraph pole; after the movable pole is installed, the extending length of the movable pole can be adjusted through a telescopic mechanism, specifically, a first bevel gear is driven to rotate through the rotation of a T-shaped block, the first bevel gear drives a second bevel gear to rotate, the second bevel gear drives a screw to rotate, and further, a nut opening of the movable pole is enabled to move up and down along the screw, the movable pole can extend up and down, and the proper extending length is adjusted to clean a nest on the telegraph pole; finally, aiming at different bird nest structures, the cleaning device also has an additional installation function, and the extension bar suitable for cleaning the target bird nest can be movably additionally arranged at the top of the movable bar, so that the device has higher practicability.
Further, the round slot has been seted up to the extension bar bottom, two opposite direction's L type grooves are seted up to the symmetry on the inner wall of round slot, the top of carriage release lever extends to inside the round slot, the symmetry is equipped with two sliders on the lateral wall of carriage release lever, two the slider is installed L type inslot, the top fixed mounting of round slot has the second spring, the bottom fixed mounting of second spring has the briquetting, the bottom of briquetting with the top of carriage release lever is laminated mutually.
Furthermore, the L-shaped groove is composed of a vertical groove and a transverse groove which are communicated with each other.
When the extension bar emboliaed the top of carriage release lever through the circular slot for two sliders slide from the perpendicular groove of both sides and stretch into, when the slider removed to perpendicular groove end, the top of carriage release lever and the briquetting contact can't push down again, then rotatory extension bar makes the slider along the horizontal slot removal, accomplishes the extension bar promptly and installs on the carriage release lever.
Furthermore, the inner wall of the circular groove is further provided with a groove, a magnetic ring is fixedly mounted inside the groove, a T-shaped rod is mounted on the extension rod, one end of the T-shaped rod extends into the groove and penetrates through the magnetic ring, a clamping block tightly sucked with the magnetic ring is fixed at the tail end of the T-shaped rod, a third spring is sleeved between the T-shaped rod and the extension rod, and a clamping groove tightly matched with the clamping block is formed in the side wall of the moving rod.
When the limiting is not carried out, the clamping block and the magnetic ring are tightly sucked, and the third spring is stretched; when the slider moves to the end of the transverse groove, the groove is aligned with the clamping groove, the T-shaped rod is pushed, the T-shaped rod moves to drive the clamping block to move and separate from the magnetic ring, and under the action of the reset elastic force of the third spring, the T-shaped rod drives the clamping block to move to enter the clamping groove to perform limiting clamping, so that the fixed installation of the extension rod is completed. Through the stability of this spacing chucking structure reinforcing extension bar fixed mounting on the carriage release lever, the stability of clearance bird's nest can be promoted.
Further, install miniature bearing in the lateral wall through-hole of dwang, the one end of T type piece is passed miniature bearing and is stretched into the inside of dwang.
Further, the inside bottom fixed mounting of dwang has the bearing, the bottom of screw rod is passed through the bearing and is rotated and install the inside bottom of dwang.
Further, the dwang is sleeved with a joint bearing, and the outer side of the joint bearing is fixedly installed inside the middle round hole of the circular plate.
Furthermore, a rectangular groove is formed in the rear end of the fixing plate, a guide rod is fixedly mounted inside the rectangular groove, a square block is arranged at one end of each of the two arc-shaped plates, and the arc-shaped plates are slidably mounted on the guide rod through the square blocks.
Further, two the other end of arc all is equipped with the installation piece, one of them be equipped with the elliptical rod on the installation piece, and the top of elliptical rod installs elliptical block, another the installation piece is equipped with the confession the logical groove that the elliptical rod passed, the one end fixed mounting of elliptical block has the rotating pin, the other end of rotating pin passes through the bearing and rotates and install inside the elliptical rod, the both sides fixed mounting of rotating pin has the coil spring that resets, and the other end fixed connection of coil spring that resets on the inner wall of elliptical rod, be equipped with first magnetic path on the rotating pin, the inside fixed mounting of elliptical rod has the second magnetic path, just first magnetic path with the second magnetic path is in on same horizontal plane.
When the clamping is not carried out, the first magnetic block and the second magnetic block are tightly attracted, the reset coil spring is twisted, and the surfaces of the elliptic block and the elliptic rod are completely attached; when two arcs pasted each other completely, the through-groove of another installation piece is passed to the elliptical rod one end of one of them installation piece, then reverse twist elliptical block for first magnetic path and second magnetic path separation, under the torsion effect that resets of reset coil spring, elliptical block by with the elliptical rod laminating and then rotate 90 degrees horizontal chucking in through-groove department and with the surface laminating of installation piece, and then make two arcs accomplish to press from both sides tightly the wire pole.
Furthermore, the square block is provided with a round hole, and the square block is slidably mounted on the guide rod through the round hole.
The invention has the beneficial effects that:
1. the T-shaped block rotates to drive the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear rotates to drive the screw to rotate, and further the nut opening of the movable rod moves up and down along the screw, so that the movable rod can extend up and down, the cleaning device has a movable extension function, and the movable rod can be conveniently extended up and down to clean the bird nest;
2. the two arc-shaped plates of the installation mechanism are oppositely pushed to slide on the guide rod, the arc-shaped plates move to enable the arc-shaped pressing sheets to be attached to the side walls of the telegraph pole, the first spring is extruded to enable the first spring to generate elasticity to enable the arc-shaped pressing sheets to be attached to the telegraph pole, when the two arc-shaped plates are completely attached to each other, one end of an elliptic rod of one installation block penetrates through a through groove of the other installation block, then the elliptic block is reversely twisted to enable the first magnetic block and the second magnetic block to be separated, under the action of reset torsion of a reset coil spring, the elliptic block is attached to the elliptic rod, rotates 90 degrees and is transversely clamped at the through groove and attached to the surface of the installation block, and then the two arc-shaped plates clamp the telegraph pole, the cleaning device can be installed on the telegraph pole to finish installation of the device; by adding the mounting mechanism, the bird nest cleaning structure can be fixedly mounted on the telegraph pole, and users do not need to lift the cleaning structure by hands, so that the labor intensity of the users is reduced, and time and labor are saved;
3. install the extension bar on the top of carriage release lever, install the slider on the carriage release lever in the perpendicular inslot portion in L type groove earlier, promote the extension bar, make the slider remove along perpendicular groove, when the slider removes to perpendicular groove end, the user rotates the extension bar, make the slider remove along the cross slot, when the slider removes to the cross slot end, the recess aligns with the draw-in groove, promote T type pole, T type pole removes and drives the fixture block removal and the separation of magnetic ring, under the elastic action that resets of third spring, T type pole drives the fixture block and removes the inside spacing chucking that carries on of entering draw-in groove, and then accomplish the fixed mounting of extension bar, make cleaning device possess nimble convenience of installing additional, the practicality has been strengthened.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the telescoping mechanism;
FIG. 3 is a schematic structural view of the mounting mechanism;
FIG. 4 is a schematic view of an unlocked assembly of the elliptical block and the elliptical rod;
FIG. 5 is a schematic view of an assembly structure of the elliptical block and the elliptical rod during locking;
FIG. 6 is a schematic view of the movable assembly of the extension bar and the moving bar;
FIG. 7 is a schematic structural view of the T-shaped bar without limiting when the extension bar is movably assembled with the moving bar;
FIG. 8 is a schematic structural view of the T-shaped rod for limiting when the extension rod is movably assembled with the moving rod;
in the figure: 1-circular plate, 2-fixed arc plate, 3-rotating rod, 4-moving rod, 5-extension rod, 6-joint bearing, 7-first bevel gear, 8-second bevel gear, 9-T-shaped block, 10-screw rod, 11-nut port, 12-fixed plate, 13-arc plate, 14-first spring, 15-arc pressing sheet, 16-rectangular groove, 17-guide rod, 18-square block, 19-installation block, 20-elliptical rod, 21-elliptical block, 22-rotating pin, 23-reset coil spring, 24-first magnetic block, 25-second magnetic block, 26-circular groove, 27-L-shaped groove, 28-sliding block, 29-second spring, 30-pressing block, 31-groove, 32-magnetic ring, 32-joint, and the like, 33-T-shaped rod, 34-clamping block, 35-third spring and 36-clamping groove.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Example 1:
referring to fig. 1-8, a bird nest cleaning device for a power line tower comprises a circular plate 1, a fixed arc plate 2, a rotating rod 3, a moving rod 4, an extension rod 5, a telescopic mechanism and an installation mechanism, wherein the fixed arc plate 2 is installed on the annular side surface of the circular plate 1, the rotating rod 3 penetrates out of a middle round hole of the circular plate 1, a joint bearing 6 is sleeved on the rotating rod 3, the outer side of the joint bearing 6 is fixedly installed inside the middle round hole of the circular plate 1, the moving rod 4 is arranged at the top of the rotating rod 3, the bottom end of the moving rod extends into the rotating rod 3, and the extension rod 5 is movably installed at the top of the moving rod 4;
the telescopic mechanism comprises a first bevel gear 7, a second bevel gear 8, a T-shaped block 9 and a screw 10; the inside of the rotating rod 3 is hollow, one end of the T-shaped block 9 penetrates into the inside of the rotating rod 3 through a through hole and is fixedly connected with the first bevel gear 7, the screw 10 is arranged in the rotating rod 3, the bottom of the screw 10 is rotatably connected with the bottom of the rotating rod 3 through a bearing, the second bevel gear 8 is fixedly sleeved on the screw 10 and is meshed with the first bevel gear 7, the inside of the moving rod 4 is hollow, a nut port 11 is arranged at the inlet of the bottom of the moving rod 4, and the top end thread of the screw 10 is screwed into the nut port 11 and extends into the moving rod 4; a user rotates the T-shaped block 9, the T-shaped block 9 rotates to drive the first bevel gear 7 to rotate, the first bevel gear 7 drives the second bevel gear 8 to rotate, the second bevel gear 8 rotates to drive the screw rod 10 to rotate, and then the nut port 11 of the movable rod 4 moves up and down along the screw rod 10, so that the extending position of the movable rod 4 is changed, and the proper extending length is adjusted to clean a bird nest on the telegraph pole;
the mounting mechanism comprises a fixed plate 12, an arc-shaped plate 13, a first spring 14 and an arc-shaped pressing sheet 15; the fixed plate 12 is fixed at the rear end of the fixed arc plate 2, the two arc plates 13 are symmetrically arranged at the rear end of the fixed plate 12, the two arc pressing plates 15 are symmetrically arranged on the inner sides of the two arc plates 13 respectively through first springs 14, the rear end of the fixed plate 12 is provided with a rectangular groove 16, a guide rod 17 is fixedly arranged in the rectangular groove 16, one end of each of the two arc plates 13 is provided with a square block 18, the square block 18 is provided with a round hole, the arc plates 13 are slidably arranged on the guide rod 17 through the round holes of the square blocks 18, the other end of each of the two arc plates 13 is provided with a mounting block 19, one mounting block 19 is provided with an elliptical rod 20, the top end of the elliptical rod 20 is provided with an elliptical block 21, the other mounting block 19 is provided with a through groove for the elliptical rod 20 to pass through, one end of the elliptical block 21 is fixedly provided with a rotating pin 22, the other end of the rotating pin 22 is rotatably arranged in the elliptical rod 20 through a bearing, reset coil spring 23 is fixedly arranged at two sides of the rotating pin 22, the other end of the reset coil spring 23 is fixedly connected to the inner wall of the elliptic rod 20, the rotating pin 22 is provided with a first magnetic block 24, a second magnetic block 25 is fixedly arranged inside the elliptic rod 20, and the first magnetic block 24 and the second magnetic block 25 are positioned on the same horizontal plane; a user installs the two arc-shaped plates 13 on two sides of the annular side face of the telegraph pole, then rotates the elliptical block 21, the elliptical block 21 rotates to drive the rotating pin 22 to rotate, the rotating pin 22 rotates to extrude the reset coil spring 23, so that the reset coil spring 23 generates torsion, the rotating pin 22 rotates to drive the first magnetic block 24 to move to be adsorbed and attached to the second magnetic block 25, the adsorption force between the first magnetic block 24 and the second magnetic block 25 is greater than the torsion of the reset coil spring 23, further the position of the elliptical block 21 is fixed, so that the elliptical block 21 is completely attached to the elliptical rod 20, at the moment, the elliptical block is in a non-rotating locking state, as shown in figure 4, then the two arc-shaped plates 13 are relatively pushed to slide on the guide rod 17, the arc-shaped plates 13 move to enable the telegraph pole to be attached to the arc-shaped pressing plates 15, further the first spring 14 is extruded, so that the first spring 14 generates elasticity to enable the arc-shaped pressing plates 15 to be tightly attached to the telegraph pole, when the two arc-shaped plates 13 are completely attached to each other, one end of the elliptic rod 20 of one of the mounting blocks 19 penetrates through the through groove of the other mounting block 19, and then the elliptic block 21 is reversely twisted, so that the first magnetic block 24 is separated from the second magnetic block 25, under the action of the reset torsion of the reset coil spring 23, the elliptic block 21 is attached to the elliptic rod 20, further transversely clamped at the through groove by rotating 90 degrees and attached to the surface of the mounting block 19, at the moment, the elliptic block is in a rotation locking state, as shown in fig. 5, further two arc-shaped plates 13 finish clamping the telegraph pole, and the cleaning device can be mounted on the telegraph pole to finish the mounting of the cleaning device.
Wherein, the mode of extension bar 5 movable mounting at the top of carriage release lever 4 is: the bottom end of the extension bar 5 is provided with a round groove 26, the inner wall of the round groove 26 is symmetrically provided with two L-shaped grooves 27 with opposite directions, each L-shaped groove 27 is composed of a vertical groove and a transverse groove which are communicated, the top end of the movable bar 4 extends into the round groove 26, the side wall of the movable bar 4 is symmetrically provided with two slide blocks 28, the two slide blocks 28 are arranged in the L-shaped groove 27, the top end of the round groove 26 is fixedly provided with a second spring 29, the bottom end of the second spring 29 is fixedly provided with a press block 30, the bottom end of the press block 30 is attached to the top end of the movable bar 4, the inner wall of the round groove 26 is also provided with a groove 31, a magnetic ring 32 is fixedly arranged in the groove 31, a T-shaped rod 33 is arranged on the extension bar 5, one end of the T-shaped rod 33 extends into the groove 31 and penetrates through the magnetic ring 32, a clamping block 34 tightly sucked with the magnetic ring 32 is fixed at the tail end of the movable rod, a third spring 35 is sleeved between the T-shaped rod 33 and the extension rod 5, and a clamping groove 36 matched and clamped with the clamping block 34 is formed in the side wall of the movable rod 4. When the position is not limited, a user pulls the T-shaped rod 33, the T-shaped rod 33 moves to drive the fixture block 34 to move into the groove 31 to be attached to the magnetic ring 32 in an adsorption manner, the T-shaped rod 33 moves to stretch the third spring 35, so that the third spring 35 generates elastic force, the elastic force of the third spring 35 is smaller than the adsorption force between the magnetic ring 32 and the fixture block 34, and the T-shaped rod 33 is in an unlimited state at the moment, as shown in fig. 7; when a user wants to install the extension bar 5 on the top end of the moving bar 4, the sliding blocks 28 on the two sides of the moving bar 4 are respectively installed inside the vertical grooves of the L-shaped grooves 27 on the two sides, the extension bar 5 is then pushed so that the slide 28 moves along the vertical slot, when the slide 28 moves to the end of the vertical slot, the top of the moving rod 4 is in contact with the pressing block 30 and cannot be pressed down any more, at this time, the second spring 29 is compressed, and the user rotates the extension rod 5, so that the sliding block 28 moves along the transverse groove, when the sliding block 28 moves to the end of the transverse slot, the groove 31 is aligned with the slot 36, then the T-shaped rod 33 is pushed, the T-shaped rod 33 moves to drive the clamping block 34 to move and separate from the magnetic ring 32, under the action of the return elastic force of the third spring 35, the T-shaped rod 33 moves to drive the fixture block 34 to move into the fixture groove 36, at this time, the T-shaped rod 33 is in a limiting state, as shown in fig. 8, and then the fixed installation of the extension bar 5 is completed. If the disassembly is needed, the T-shaped rod 33 is only needed to be pulled out, the clamping block 34 is enabled to be tightly sucked with the magnetic ring 32 again, the limiting is removed, the extension bar 5 is rotated in the opposite direction, the sliding block 28 moves to the end of the vertical groove in the transverse groove, at the moment, the second spring 29 can eject the extension bar 5 through the pressing block 30 under the action of the reset elasticity, the moving rod 4 is enabled to be separated from the circular groove 26 of the extension bar 5, and the disassembly is completed.
In this embodiment, a micro bearing is installed in the through hole of the side wall of the rotating rod 3, and one end of the T-shaped block 9 penetrates through the micro bearing and extends into the inside of the rotating rod 3 to be fixedly connected with the first bevel gear 7.
When the invention is used, the use principle is as follows:
when telescopic adjustment is carried out, the T-shaped block 9 is rotated, the T-shaped block 9 rotates to drive the first bevel gear 7 to rotate, the first bevel gear 7 drives the second bevel gear 8 to rotate, the second bevel gear 8 rotates to drive the screw rod 10 to rotate, and further the nut port 11 of the movable rod 4 moves up and down along the screw rod 10, so that the movable rod 4 can be stretched up and down, the cleaning device has a movable stretching function, and the movable rod can be conveniently stretched up and down to clean a bird nest;
when the utility model is installed, the two arc-shaped plates 13 of the installation mechanism are pushed relatively to slide on the guide rods 17, the arc-shaped plates 13 move to enable the arc-shaped pressing sheets 15 to be attached to the side walls of the utility pole, the first spring 14 is further compressed, so that the first spring 14 generates elasticity to make the arc-shaped pressing piece 15 tightly attached to the utility pole, when the two arc-shaped plates 13 are completely attached to each other, one end of the elliptical rod 20 of one of the mounting blocks 19 passes through the through slot of the other mounting block 19, then the elliptical block 21 is twisted reversely, so that the first magnetic block 24 is separated from the second magnetic block 25, under the action of the reset torsion of the reset coil spring 23, the oval block 21 is transversely clamped at the through slot opening by being jointed with the oval rod 20 and further rotating 90 degrees and jointed with the surface of the mounting block 19, the two arc-shaped plates 13 clamp the telegraph pole, and the cleaning device can be installed on the telegraph pole to complete installation of the device; by adding the mounting mechanism, the bird nest cleaning structure can be fixedly mounted on the telegraph pole, and users do not need to lift the cleaning structure by hands, so that the labor intensity of the users is reduced, and time and labor are saved;
when extension bar 5 needs to be installed on the top of carriage release lever 4, install slider 28 on carriage release lever 4 in L type groove 27's perpendicular inslot portion earlier, promote extension bar 5, make slider 28 remove along perpendicular groove, when slider 28 removes to perpendicular groove end, the user rotates extension bar 5, make slider 28 remove along the cross slot, when slider 28 removes to the cross slot end, recess 31 aligns with draw-in groove 36, promote T type pole 33, T type pole 33 removes and drives fixture block 34 and remove and magnetic ring 32 separation, under the elasticity effect that resets of third spring 35, T type pole 33 drives fixture block 34 and removes and get into inside the carrying on spacing chucking of draw-in groove 36, and then accomplish the fixed mounting of extension bar 5, make cleaning device possess the nimble convenience that installs additional, the practicality has been strengthened.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. The utility model provides a power line shaft tower bird's nest cleaning device which characterized in that: the arc plate fixing device comprises a circular plate, a fixed arc plate, a rotating rod, a moving rod, an extension rod, a telescopic mechanism and an installation mechanism, wherein the fixed arc plate is installed on the annular side surface of the circular plate, the rotating rod penetrates out of a middle round hole of the circular plate, the moving rod is arranged at the top of the rotating rod, the bottom end of the moving rod extends to the inside of the rotating rod, and the extension rod is movably installed at the top of the moving rod;
the telescopic mechanism comprises a first bevel gear, a second bevel gear, a T-shaped block and a screw rod; the interior of the rotating rod is hollow, one end of the T-shaped block penetrates into the interior of the rotating rod through a through hole and is fixedly connected with the first bevel gear, the screw rod is arranged in the rotating rod, the bottom of the screw rod is rotatably connected with the bottom of the rotating rod, the second bevel gear is fixedly sleeved on the screw rod and is meshed with the first bevel gear, the interior of the moving rod is hollow, a nut opening is formed at the bottom inlet of the moving rod, and a top thread of the screw rod is screwed into the nut opening and extends into the moving rod;
the mounting mechanism comprises a fixed plate, an arc-shaped plate, a first spring and an arc-shaped pressing sheet; the fixed plate is fixed at the rear end of the fixed arc plate, the two arc plates are symmetrically arranged at the rear end of the fixed plate, the two arc pressing sheets are symmetrically arranged on the inner sides of the two arc plates respectively through the first springs, one ends of the two arc plates are slidably arranged on the fixed plate, and the other ends of the two arc plates are mutually matched and clamped;
the rear end of the fixed plate is provided with a rectangular groove, a guide rod is fixedly arranged in the rectangular groove, one end of each of the two arc-shaped plates is provided with a square block, and the arc-shaped plates are slidably arranged on the guide rod through the square blocks;
two the other end of arc all is equipped with the installation piece, one of them be equipped with the elliptical rod on the installation piece, and the top of elliptical rod installs elliptical block, another the installation piece is equipped with the confession the logical groove that the elliptical rod passed, the one end fixed mounting of elliptical block has the rotating pin, the other end of rotating pin passes through the bearing and rotates and install inside the elliptical rod, the both sides fixed mounting of rotating pin has the reset coil spring, and reset coil spring's other end fixed connection is on the inner wall of elliptical rod, be equipped with first magnetic path on the rotating pin, the inside fixed mounting of elliptical rod has the second magnetic path, just first magnetic path with the second magnetic path is in on same horizontal plane.
2. The bird nest cleaning device for the power line towers according to claim 1, characterized in that: the extension bar bottom has been seted up the circular slot, two opposite direction's L type grooves are seted up to the symmetry on the inner wall of circular slot, the top of carriage release lever extends to inside the circular slot, the symmetry is equipped with two sliders on the lateral wall of carriage release lever, two the slider is installed L type inslot, the top fixed mounting of circular slot has the second spring, the bottom fixed mounting of second spring has the briquetting, the bottom of briquetting with the top of carriage release lever is laminated mutually.
3. The bird nest cleaning device for the power line towers according to claim 2, characterized in that: the L-shaped groove consists of a vertical groove and a transverse groove which are communicated.
4. The bird nest cleaning device for the power line towers according to claim 2, characterized in that: the inner wall of the circular groove is further provided with a groove, a magnetic ring is fixedly mounted in the groove, a T-shaped rod is mounted on the extension rod, one end of the T-shaped rod extends into the groove and penetrates through the magnetic ring, a clamping block tightly sucked with the magnetic ring is fixed at the tail end of the T-shaped rod, a third spring is sleeved between the T-shaped rod and the extension rod, and a clamping groove tightly matched with the clamping block is formed in the side wall of the moving rod.
5. The bird nest cleaning device for the power line towers according to claim 1, characterized in that: install miniature bearing in the lateral wall through-hole of dwang, the one end of T type piece is passed miniature bearing and is stretched into the inside of dwang.
6. The bird nest cleaning device for the power line towers according to claim 1, characterized in that: the inside bottom fixed mounting of dwang has the bearing, the bottom of screw rod is passed through the bearing and is rotated and install the inside bottom of dwang.
7. The bird nest cleaning device for the power line towers according to claim 1, characterized in that: the dwang is sleeved with a joint bearing, and the outside of the joint bearing is fixedly installed inside the middle round hole of the circular plate.
8. The bird nest cleaning device for the power line towers according to claim 1, characterized in that: the square block is provided with a round hole, and the square block is slidably mounted on the guide rod through the round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010833886.3A CN111969487B (en) | 2020-08-18 | 2020-08-18 | Bird nest cleaning device for power line tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010833886.3A CN111969487B (en) | 2020-08-18 | 2020-08-18 | Bird nest cleaning device for power line tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111969487A CN111969487A (en) | 2020-11-20 |
| CN111969487B true CN111969487B (en) | 2021-08-10 |
Family
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Family Applications (1)
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