CN115162819A

CN115162819A - Electric power iron tower

Info

Publication number: CN115162819A
Application number: CN202210960229.4A
Authority: CN
Inventors: 陈惠维; 方锋华; 林锐锋; 戴仁凯; 严柏宏; 郑文智
Original assignee: Guangdong Power Grid Co Ltd; Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Guangdong Power Grid Co Ltd; Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-10-11
Anticipated expiration: 2042-08-11
Also published as: CN115162819B

Abstract

The invention belongs to the technical field of power equipment, and discloses a power iron tower. This electric power iron tower includes base wiring mechanism and elevating system, be provided with two curb plates on the base, two curb plates enclose into the lift space, the inner wall of every curb plate all is provided with first rack along vertical direction, the one end that the base was kept away from to the curb plate sets up the backup pad, be provided with wiring mechanism in the backup pad, wiring mechanism is used for being connected with transmission line, elevating system sets up in the lift space, elevating system includes the lifter plate, a driving motor and a transmission assembly, the one end that the lifter plate is close to first rack all sets up a transmission assembly, the output of every first transmission assembly all is connected with a first rack drive, a driving motor sets up on the lifter plate, a driving motor's output is connected with transmission assembly's input, a driving motor is used for driving the lifter plate to rise or descend. This electric power iron tower has ensured electric power operation personnel's safety, has improved maintenance efficiency.

Description

Electric power iron tower

Technical Field

The invention relates to the technical field of power equipment, in particular to a power iron tower.

Background

The electric power iron tower is a tower-shaped building with a trapezoid or triangle shape and the like, the height of the tower-shaped building is usually 25-40 meters, and the tower-shaped building is of a steel frame structure. The electric tower is mostly built near a power plant and a power distribution station in the field, is an important facility of an electric power department, and can be used for overhead electric wires and play a role in protection and support. Design, manufacture, installation, maintenance and quality detection of the electric power iron tower are important guarantees for operation and development of modern electric power systems.

However, the existing electric power iron tower is inconvenient to climb and maintain, and due to the fact that the height of the electric tower is high, climbing is a great test for physical strength of maintenance personnel, and the danger is extremely high.

Therefore, there is a need for an electric tower to solve the problems in the prior art.

Disclosure of Invention

The invention aims to provide an electric iron tower which can ensure the safety of electric operating personnel and improve the maintenance efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme:

an electric power tower comprising:

the lifting mechanism comprises a base, wherein two side plates are arranged on the base and oppositely arranged on the base, a lifting space is enclosed by the two side plates, and a first rack is arranged on the inner wall of each side plate along the vertical direction;

the end, far away from the base, of the side plate is provided with a supporting plate, the supporting plate is provided with the wiring mechanism, and the wiring mechanism is configured to be connected with a power transmission line;

elevating system, set up in the lift space, elevating system includes lifter plate, a driving motor and first transmission assembly, the lifter plate is close to the one end of first rack all sets up one first transmission assembly, every the output of first transmission assembly all with one first rack drive connects, a driving motor set up in on the lifter plate, a driving motor's output with the input of first transmission assembly is connected, a driving motor is configured as the drive the lifter plate rises or descends.

Optionally, the first transmission assembly includes a first worm, a first worm wheel, a first transmission shaft, a first belt wheel, a first transmission belt, a second belt wheel, a second transmission shaft and a first gear, the first transmission shaft and the second transmission shaft all with the lifter plate rotates to be connected, just the first transmission shaft is parallel to the second transmission shaft, the first worm wheel and the first belt wheel all with the first transmission shaft is coaxial fixed, the second belt wheel with the first gear all with the second transmission shaft is coaxial fixed, the output of the first driving motor with the first worm is connected, the first worm with the first worm wheel is connected, the first belt wheel passes through the first transmission belt with the second belt wheel is connected in a transmission manner, the first gear with the first rack engagement.

Optionally, electric power iron tower still includes the support column, the support column set up in the lift space, the lower extreme of support column is worn to locate behind the lifter plate with the pedestal connection, keeping away from of support column one side of curb plate is provided with a plurality of spacing teeth, and is a plurality of spacing tooth is arranged along vertical direction equidistance on the support column, elevating system still includes spacing subassembly, spacing subassembly includes stopper, spring, connection rope and slide bar, be provided with the spacing groove on the lifter plate, the spacing inslot is provided with the spring, spring one end with the stopper is connected, the other end with the tank bottom butt of spacing groove, connect rope one end with the stopper is connected, the other end with the lower extreme of slide bar is connected, the slide bar with lifter plate sliding connection.

Optionally, a sliding block is arranged on the lifting plate, a sliding groove is arranged in the supporting column along the vertical direction, and the sliding block is connected with the sliding groove in a sliding mode.

Optionally, the wire connection mechanism includes a second driving assembly, a second transmission assembly and a wire holder, an output end of the second driving assembly is connected with an input end of the second transmission assembly, an output end of the second transmission assembly is connected with the wire holder, and the second driving assembly is configured to drive the wire holder to ascend or descend.

Optionally, the second drive assembly includes twist ring, supporting seat, second worm and second turbine, the second drive assembly includes first lead screw, first nut and supporting shoe, two first lead screw vertical set up in the backup pad and all with the backup pad is rotated and is connected, two first nut corresponds the position of first lead screw set up in on the supporting shoe, first lead screw with first nut threaded connection, every the bottom of first lead screw is the equal coaxial fixed one the second turbine, the second worm with the supporting seat is rotated and is connected, the second worm and two the equal transmission of second turbine is connected, the twist ring set up in the one end of second worm.

Optionally, a supporting rod is arranged on the supporting plate, a top plate is arranged at one end, away from the supporting plate, of the supporting rod, a bird repelling mechanism is arranged on the top plate, and the bird repelling mechanism is configured to repel birds to protect the safety of the power transmission line.

Optionally, the bird repelling mechanism includes a second driving motor, a third transmission assembly and a swing rod, the second driving motor is disposed on the top plate, an output end of the second driving motor is connected with an input end of the third transmission assembly, and an output end of the third transmission assembly is connected with the swing rod.

Optionally, the third transmission assembly comprises a second lead screw, a second nut, an L-shaped slider and a first rotating shaft, the second lead screw is rotatably connected with the top plate, the output end of the second driving motor is connected with the second lead screw, the second nut is in threaded connection with the second lead screw, the L-shaped slider is connected with the second nut, and the first rotating shaft is rotatably connected with the L-shaped slider.

Optionally, the third transmission assembly further includes a second gear, a second rack, a second rotating shaft, a first bevel gear and a second bevel gear, the second rotating shaft is rotatably connected to the L-shaped slider, the second rotating shaft is perpendicular to the first rotating shaft, the first bevel gear is coaxially fixed to one end of the first rotating shaft, which is far away from the swing rod, the second bevel gear is coaxially fixed to one end of the second rotating shaft, which is close to the first bevel gear, the second bevel gear is in transmission connection with the first bevel gear, the second rack is arranged along the length direction of the top plate, the second gear is coaxially fixed to one end of the second rotating shaft, which is far away from the second bevel gear, and the second gear is in transmission connection with the second rack.

Has the advantages that:

according to the electric power iron tower provided by the invention, the two side plates are arranged on the base, the two side plates form the lifting space, the top ends of the side plates are provided with the wiring mechanism, the wiring mechanism is used for being connected with a power transmission line, the lifting mechanism is arranged in the lifting space, the lifting plate is driven to ascend or descend through the lifting mechanism, an electric power operator can ascend to the operation height from the ground when standing on the lifting plate, the safety of the electric power operator in the operation process is ensured, and the overhauling efficiency of the electric power operator is improved.

Drawings

Fig. 1 is a cross-sectional view of an electric iron tower according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a cross-sectional view of a lift mechanism according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of the drawing at D;

FIG. 5 is an enlarged view of a portion of FIG. 1 at B;

fig. 6 is a partially enlarged view at C in fig. 1.

In the figure:

100. a base; 110. a side plate; 111. a first rack; 120. a support plate; 121. a support bar; 130. a support pillar; 131. limiting teeth; 132. a chute; 140. a top plate; 141. a lightning rod;

200. a wiring mechanism; 210. a second drive assembly; 211. a torsion ring; 212. a supporting seat; 213. a second worm; 214. a second turbine; 220. a second transmission assembly; 221. a first lead screw; 222. a first nut; 223. a support block; 230. a wire holder;

300. a lifting mechanism; 310. a lifting plate; 311. a slider; 320. a first drive motor; 330. a first transmission assembly; 331. a first worm; 332. a first turbine; 333. a first drive shaft; 334. a first pulley; 335. a first drive belt; 336. a second pulley; 337. a second transmission shaft; 338. a first gear; 340. a limiting component; 341. a limiting block; 342. a spring; 343. connecting ropes; 344. a slide bar; 345. a pull ring; 346. a connecting plate; 347. a limiting groove; 348. a limiting plate;

400. a bird repelling mechanism; 410. a second drive motor; 420. a third transmission assembly; 421. a second lead screw; 422. a second nut; 423. an L-shaped slider; 424. a first rotating shaft; 425. a second gear; 426. a second rack; 427. a second rotating shaft; 428. a first bevel gear; 429. a second bevel gear; 430. a swing link.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings, not all of them.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Example one

The embodiment provides an electric power iron tower, as shown in fig. 1, fig. 2 and fig. 3, the electric power iron tower comprises a base 100, a wiring mechanism 200 and a lifting mechanism 300, two side plates 110 are arranged on the base 100, the two side plates 110 are oppositely arranged on the base 100, the bottom ends of the two side plates 110 are fixedly connected with the base 100, a supporting plate 120 is arranged at the upper ends of the two side plates 110, the wiring mechanism 200 is arranged on the supporting plate 120, the wiring mechanism 200 is used for being connected with a power transmission line, the two side plates 110 jointly enclose a lifting space, a first rack 111 is arranged on the inner wall of each side plate 110 along the vertical direction, the lifting mechanism 300 is arranged in the lifting space, the lifting mechanism 300 comprises a lifting plate 310, a first driving motor 320 and a first transmission component 330, both ends set up a first transmission assembly 330 respectively about lifter plate 310, every first transmission assembly 330's output all is connected with a first rack 111 transmission, first driving motor 320 sets up in lifter plate 310's bottom and lifter plate 310 fixed connection, first driving motor 320's output is connected with first transmission assembly 330's input, first driving motor 320 is used for driving lifter plate 310 to rise or descend, thereby when overhauing or working a telephone switchboard transmission line, electric power operation personnel only need stand and operate elevating system 300 on lifter plate 310 and can rise to the operation height, do not need artifical climbing electric power iron tower, electric power operation personnel's safety has been guaranteed, electric power operation personnel's efficiency of overhauing has been improved, the progress of construction has been ensured.

Preferably, as shown in fig. 1 and 2, the first transmission assembly 330 includes a first worm 331, a first worm wheel 332, a first transmission shaft 333, a first pulley 334, a first transmission belt 335, a second pulley 336, a second transmission shaft 337, and a first gear 338, wherein the first transmission shaft 333 and the second transmission shaft 337 are rotatably connected to the lifting plate 310, and the first transmission shaft 333 and the second transmission shaft 337 are parallel to each other, the first worm wheel 332 and the first pulley 334 are coaxially fixed to the first transmission shaft 333, the second pulley 336 and the first gear 338 are coaxially fixed to the second transmission shaft 337, an output end of the first driving motor 320 is connected to the first worm 331, the first worm 331 is drivingly connected to the first worm wheel 332, the first pulley 334 is drivingly connected to the second pulley 336 through the first transmission belt 335, and the first gear 338 is engaged with the first rack 111, so that when the first driving motor 320 rotates, the first gear 338 can be rotated to lift or descend along the first rack 111. As shown in fig. 1 and fig. 3, in this embodiment, two first racks 111 are respectively disposed on the inner side of each first side plate 110, two first gears 338 are respectively disposed at two ends of the second transmission shaft 337, and each first gear 338 is engaged with one first rack 111, so as to ensure that the lifting plate 310 is stressed more balanced during the ascending or descending process, and ensure that the lifting plate is lifted stably.

Preferably, as shown in fig. 1, the electric iron tower further includes a supporting column 130, the supporting column 130 is disposed in the lifting space, a lower end of the supporting column 130 penetrates through the lifting plate 310 and is fixedly connected to the base 100, one side of the supporting column 130, which is far away from the side plate 110, is provided with a plurality of limiting teeth 131, the plurality of limiting teeth 131 are arranged on the supporting column 130 at equal intervals along the vertical direction, as shown in fig. 2 and 4, the lifting mechanism 300 further includes a limiting component 340, the limiting component 340 includes a limiting block 341, a spring 342, a connecting rope 343 and a sliding rod 344, the lifting plate 310 is provided with a limiting groove 347, the limiting groove 347 is provided with the spring 342, one end of the spring 342 is connected to the limiting block 341, the other end of the connecting rope 343 is connected to the lower end of the sliding rod 344 through the spring 342, the sliding rod 344 is slidably connected to the lifting plate 310, so that when the sliding rod 344 is pressed, the lower end of the sliding rod 344 drives the pulling rope to move the right end of the pulling rope downward, the other end of the sliding rod 344 drives the limiting block 341 to overcome the elasticity of the spring 342, and retract into the limiting groove 347, so as to release the limiting groove 347, thereby ensuring that the lifting plate 310 can move downward smoothly.

Specifically, as shown in fig. 1 and fig. 2, two supporting columns 130 are provided in this embodiment, a plurality of limiting teeth 131 are provided on inner sides of the two supporting columns 130, two limiting assemblies 340 are respectively provided on two sides of the lifting plate 310 corresponding to the limiting teeth 131 on the supporting columns 130, the two limiting assemblies 340 are connected through a connecting rod, a pull ring 345 is provided in the middle of the connecting rod, when the lifting plate 310 is driven by the first driving motor 320 to move upwards, a guiding inclined plane on the limiting block 341 can provide a guiding effect for the limiting block 341, so that the limiting block 341 can be clamped in a clamping groove in the middle of the two limiting teeth 131, and after the first driving motor 320 fails, the lifting plate 310 falls down, which causes injury to electric power operation personnel, thereby improving the safety of the lifting mechanism 300. When the lifting plate 310 needs to descend, an electric operator pulls the pull ring 345 to move the sliding rods 344 of the two limiting assemblies 340 downwards, drives the limiting blocks 341 on the two sides of the lifting plate 310 to contract into the limiting grooves 347, contacts with the limiting blocks of the lifting plate 310, and ensures that the lifting plate 310 can descend smoothly.

Specifically, as shown in fig. 4, in the present embodiment, a limiting plate 348 is further disposed at the lower end of the sliding rod 344, and the limiting plate 348 can prevent the lower end of the sliding rod 344 from sliding out of the lifting plate 310, and can limit the sliding stroke of the sliding rod 344.

Preferably, as shown in fig. 2, a sliding block 311 is disposed on the lifting plate 310, the supporting column 130 is provided with a sliding groove 132 along the vertical direction, and the sliding block 311 is slidably connected with the sliding groove 132, so as to ensure that the lifting process of the lifting plate 310 is more stable.

Preferably, as shown in fig. 1 and 5, the wire connection mechanism 200 includes a second driving assembly 210, a second transmission assembly 220 and a wire holder 230, an output end of the second driving assembly 210 is connected with an input end of the second transmission assembly 220, an output end of the second transmission assembly 220 is connected with the wire holder 230, and the second driving assembly 210 is used for driving the wire holder 230 to ascend or descend, so that the height of the wire holder 230 can be freely adjusted, and the flexibility of the wire connection mechanism 200 is improved.

Specifically, as shown in fig. 5, the second driving assembly 210 includes a torsion ring 211, a support base 212, a second worm 213 and a second worm wheel 214, the second transmission assembly 220 includes first lead screws 221, first nuts 222 and a support block 223, the two first lead screws 221 are vertically disposed on the support plate 120 and are both rotatably connected with the support plate 120, the two first nuts 222 are disposed on the support block 223 corresponding to the positions of the first lead screws 221, each first nut 222 is rotatably connected with the support block 223, one first lead screw 221 is threadedly connected with one first nut 222, the bottom end of each first lead screw 221 is coaxially fixed with one second worm wheel 214, the second worm 213 is rotatably connected with the support base 212, the left end and the right end of the second worm 213 are respectively drivingly connected with one second worm wheel 214, the torsion ring 211 is disposed at one end of the second worm 213, the torsion ring 211 drives the second worm 213 to rotate so as to drive the first lead screws to rotate, the first lead screws 221 can drive the support block 223 to ascend or descend when rotating, thereby implementing the ascending or descending of the wire holder 230, and improving the applicability of the wire connection mechanism 200.

Preferably, as shown in fig. 1 and 6, a support rod 121 is arranged on the support plate 120, a top plate 140 is arranged at one end of the support rod 121 far away from the support plate 120, the upper end of the support rod 130 extends to the top plate 140 and is connected with the top plate 140, the support rod 121 and the support rod 130 support the top plate 140 together, and the stability and the strength of the top plate 140 are improved.

Preferably, as shown in fig. 5, the bird repelling mechanism 400 includes a second driving motor 410, a third transmission assembly 420 and a swing link 430, the second driving motor 410 is disposed on the top plate 140, an output end of the second driving motor 410 is connected with an input end of the third transmission assembly 420, an output end of the third transmission assembly 420 is connected with the swing link 430, and the swing link 430 can be moved relative to the top plate 140 by the second driving motor 410 to repel birds.

Preferably, as shown in fig. 6, a containing space is provided in the top plate 140, the third transmission assembly 420 is provided in the containing space, the third transmission assembly 420 includes a second lead screw 421, a second nut 422, an L-shaped slider 423 and a first rotating shaft 424, the second lead screw 421 is rotatably connected to the top plate 140, the second driving motor 410 is provided on the top plate 140, an output end of the second driving motor 410 is connected to the second lead screw 421, the second nut 422 is in threaded connection with the second lead screw 421, an upper sliding wall of the L-shaped slider 423 is connected to the second nut 422, the first rotating shaft 424 is rotatably connected to an upper sliding wall of the L-shaped slider 423, the swing rod 430 can be moved left and right by driving of the second driving motor 410, and birds are prevented from nesting the top of the iron tower.

Further, as shown in fig. 6, the third transmission assembly 420 further includes a second gear 425, a second rack 426, a second rotating shaft 427, a first bevel gear 428, and a second bevel gear 429, wherein the second rotating shaft 427 is rotatably connected to the lower sliding arm of the L-shaped slider 423 through the lower sliding arm of the L-shaped slider 423, the second rotating shaft 427 is perpendicular to the first rotating shaft 424, the first bevel gear 428 is connected to the left end of the first rotating shaft 424, the second bevel gear 429 is connected to the upper end of the second rotating shaft 427, the second bevel gear 429 is in transmission connection with the first bevel gear 428, the second gear 425 is arranged at the lower end of the second rotating shaft 427, the second rack 426 is arranged along the length direction of the top plate 140, and the second gear 425 is in transmission connection with the second rack 426, so that the first rotating shaft 424 can drive the swing rod 430 to swing left and right by the driving of the second driving motor 410, and the first rotating shaft 424 can rotate around its own axis, thereby further improving the effect of driving birds.

Specifically, in this embodiment, the second lead screw 421 is connected to the two swing rods 430 through the third transmission assembly 420, the second lead screw 421 is provided with a reciprocating thread, and the two swing rods 430 can swing left and right while rotating around their axes by the driving of the second driving motor 410, so as to expel birds.

Preferably, in this embodiment, a lightning rod 141 is further disposed on the top plate 140, and the lightning rod 141 can prevent the power tower from being struck by lightning, so as to ensure the safety of the power transmission line.

Optionally, the electric power iron tower in this example further includes a reinforcing rib, one end of the reinforcing rib is connected with the base 100, the other end of the reinforcing rib is connected with the side plate 110, and the reinforcing rib can improve the strength of the side plate 110, so as to improve the supporting strength of the real electric power iron tower. Specifically, the base 100 in this embodiment is provided with two reinforcing ribs, and each side plate 110 corresponds to one reinforcing rib, so that the stability of the electric power iron tower can be further improved.

Optionally, still be provided with on the lifter plate 310 and prevent the railing, a plurality of prevent that the railing sets up on lifter plate 310 along lifter plate 310's circumference, and a plurality of prevent that the railing encloses into protection space, safety in the guarantee electric power operation personnel work progress.

Optionally, the lifting mechanism 300 provided in this embodiment further includes a control component, the control component is disposed on the lifting plate 310, the control component is electrically connected to the first driving motor 320, and the control component can control the output end of the first driving motor 320 to rotate forward or backward, so as to raise or lower the lifting plate 310. It should be noted that the control component in this embodiment is a mature technical means in the field, and the structure of the control component and the connection pipe with other components may adopt a structure, connection relationship, and control manner of the control component in the prior art, which is not described in detail in this embodiment.

The working principle of the electric power iron tower provided by the embodiment is as follows:

when the electric power iron tower is used, firstly, an electric power operator can stand on the top of the lifting plate 310, start the first driving motor 320, control the first worm 331 to rotate, drive the first transmission shaft 333 to rotate under the meshing connection action of the first worm 331 and the first worm wheel, drive the second belt wheel 336 on the outer side to rotate under the transmission action of the first transmission belt 335, so as to enable the first gear 338 to rotate, realize the vertical movement of the lifting plate 310 under the meshing connection action of the first gear 338 and the first rack 111, move, simultaneously, under the action of the limiting component 340, the limiting block 341 is extruded to automatically move towards the direction of the groove of the spring 342, thereby achieving the effect of one-way limiting, the first driving motor 320 is prevented from accidentally breaking down in the moving process of the lifting plate 310 to cause the lifting plate 310 to fall freely, an electric operator can overhaul the lifting plate 310 to the top of an iron tower, when the lifting plate falls down, the connecting plate 346 is driven to move downwards by pulling the pull ring 345, the sliding rod 344 and the limiting plate 348 at one end are controlled to move downwards, the limiting block 341 is controlled to be contracted into the limiting groove 347 by using the connecting rope 343, so that the limiting on the lifting plate 310 is relieved, the first driving motor 320 is started to control the first worm 331 to rotate in the opposite direction, the lifting plate 310 is driven to fall down, when emergency falling occurs, the pulling on the pull ring 345 can be finished, the limiting block 341 can be clamped in a gap between two adjacent limiting teeth 131 by the elastic force of the telescopic spring 342, and the emergency braking effect is achieved.

In the wiring process of the electric power operator, the second worm 213 can be controlled to rotate by the torsion ring 211, and the first lead screw 221 can be driven to rotate by utilizing the meshed connection of the second worm wheel and the second worm wheel 214, so that the up-and-down movement of the supporting block 223 is realized, and the height of the wiring base 230 can be freely adjusted.

Finally, the second driving motor 410 is started to drive the second lead screw 421 to rotate, so as to drive the second nut 422 to slide in the accommodating space of the top plate 140, thereby driving the first rotating shaft 424 and the swing rod 430 at the outer side to move, and at the same time, under the meshing connection effect of the second gear 425 and the second rack 426, the second rotating shaft 427 and the second bevel gear 429 at one end can be driven to rotate, and under the meshing effect of the second bevel gear 429 and the first bevel gear 428, the first rotating shaft 424 is driven to rotate, thereby the swing rod 430 rotates around the axis thereof, so as to achieve the effect of driving birds.

Example two

The embodiment provides an electric power iron tower, which is basically the same as the first embodiment, and is different from the first embodiment in that the wiring mechanism 200 in the embodiment further includes a third driving motor, and an output end of the third driving motor is connected with one end of the second worm 213, at which the torsion ring 211 is not installed, so that the electric driving wire holder 230 can be lifted, the labor intensity of electric power operators is reduced, and the efficiency of wiring and maintenance is further improved. 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. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. 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

1. An electric power iron tower, characterized by comprising:

the lifting mechanism comprises a base (100), wherein two side plates (110) are arranged on the base (100), the two side plates (110) are oppositely arranged on the base (100), the two side plates (110) enclose a lifting space, and a first rack (111) is arranged on the inner wall of each side plate (110) along the vertical direction;

the wiring mechanism (200), one end of the side plate (110) far away from the base (100) is provided with a support plate (120), the wiring mechanism (200) is arranged on the support plate (120), and the wiring mechanism (200) is configured to be connected with a power transmission line;

elevating system (300), set up in the lift space, elevating system (300) includes lifter plate (310), first driving motor (320) and first transmission assembly (330), lifter plate (310) is close to the one end of first rack (111) all sets up one first transmission assembly (330), every the output of first transmission assembly (330) all with one first rack (111) transmission is connected, first driving motor (320) set up in on lifter plate (310), the output of first driving motor (320) with the input of first transmission assembly (330) is connected, first driving motor (320) are configured as the drive lifter plate (310) rises or descends.

2. The electric pylon according to claim 1, characterized in that the first transmission assembly (330) comprises a first worm (331), a first worm wheel (332), a first transmission shaft (333), a first pulley (334), a first transmission belt (335), a second pulley (336), a second transmission shaft (337) and a first gear (338), the first transmission shaft (333) and the second transmission shaft (337) being rotatably connected to the lifting plate (310) and the first transmission shaft (333) being parallel to the second transmission shaft (337), the first worm wheel (332) and the first pulley (334) being coaxially fixed to the first transmission shaft (333), the second pulley (336) and the first gear (338) being coaxially fixed to the second transmission shaft (337), the output end of the first drive motor (320) being connected to the first worm (331), the first worm (331) being drivingly connected to the first worm wheel (332), the first pulley (334) being connected to the first gear (335) via the first transmission shaft (338).

3. The electric power iron tower of claim 1, further comprising a supporting column (130), wherein the supporting column (130) is disposed in the lifting space, a lower end of the supporting column (130) penetrates through the lifting plate (310) and then is connected to the base (100), one side of the supporting column (130) away from the side plate (110) is provided with a plurality of limiting teeth (131), the limiting teeth (131) are arranged on the supporting column (130) at equal intervals along a vertical direction, the lifting mechanism (300) further comprises a limiting assembly (340), the limiting assembly (340) comprises a limiting block (341), a spring (342), a connecting rope (343) and a sliding rod (344), the lifting plate (310) is provided with a limiting groove (347), the spring (342) is disposed in the limiting groove (347), one end of the spring (342) is connected to the limiting block (341), the other end of the spring abuts against a groove bottom of the limiting groove (347), one end of the connecting rope (343) is connected to the limiting block (341), the other end of the connecting rope is connected to a lower end of the sliding rod (344), and the sliding rod (310) is connected to the lifting plate (310).

4. The electric power iron tower of claim 3, characterized in that a sliding block (311) is arranged on the lifting plate (310), a sliding groove (132) is arranged on the supporting column (130) along the vertical direction, and the sliding block (311) is connected with the sliding groove (132) in a sliding manner.

5. The electric power tower of claim 1, wherein the wiring mechanism (200) comprises a second driving component (210), a second transmission component (220) and a wire holder (230), wherein an output end of the second driving component (210) is connected with an input end of the second transmission component (220), an output end of the second transmission component (220) is connected with the wire holder (230), and the second driving component (210) is configured to drive the wire holder (230) to ascend or descend.

6. The electric power iron tower of claim 5, characterized in that the second driving assembly (210) comprises a torsion ring (211), a support base (212), a second worm (213) and a second worm wheel (214), the second driving assembly (220) comprises a first lead screw (221), a first nut (222) and a support block (223), the two first lead screws (221) are vertically arranged on the support plate (120) and are rotatably connected with the support plate (120), the two first nuts (222) are arranged on the support block (223) corresponding to the positions of the first lead screws (221), the first lead screws (221) are in threaded connection with the first nuts (222), one second worm wheel (214) is coaxially fixed at the bottom end of each first lead screw (221), the second worm (213) is rotatably connected with the support base (212), the second worm (213) is in drive connection with the two second worm wheels (214), and the torsion ring (211) is arranged at one end of the second worm wheel (213).

7. The electric power iron tower of claim 1, characterized in that a support rod (121) is arranged on the support plate (120), a top plate (140) is arranged at one end of the support rod (121) far away from the support plate (120), a bird repelling mechanism (400) is arranged on the top plate (140), and the bird repelling mechanism (400) is configured to repel birds to protect the transmission line.

8. The electric power iron tower according to claim 7, characterized in that the bird repelling mechanism (400) comprises a second driving motor (410), a third transmission assembly (420) and a swing rod (430), the second driving motor (410) is arranged on the top plate (140), an output end of the second driving motor (410) is connected with an input end of the third transmission assembly (420), and an output end of the third transmission assembly (420) is connected with the swing rod (430).

9. The electric power iron tower of claim 8, characterized in that the third transmission assembly (420) comprises a second lead screw (421), a second nut (422), an L-shaped sliding block (423) and a first rotating shaft (424), the second lead screw (421) is rotatably connected with the top plate (140), the output end of the second driving motor (410) is connected with the second lead screw (421), the second nut (422) is in threaded connection with the second lead screw (421), the L-shaped sliding block (423) is connected with the second nut (422), and the first rotating shaft (424) is rotatably connected with the L-shaped sliding block (423).

10. The electric power pylon according to claim 9 wherein the third transmission assembly (420) further comprises a second gear (425), a second rack (426), a second rotating shaft (427), a first bevel gear (428), and a second bevel gear (429), the second rotating shaft (427) is rotatably connected to the L-shaped slider (423), the second rotating shaft (427) is perpendicular to the first rotating shaft (424), the first bevel gear (428) is coaxially fixed to an end of the first rotating shaft (424) away from the swing link (430), the second bevel gear (429) is coaxially fixed to an end of the second rotating shaft (427) close to the first bevel gear (428), the second bevel gear (429) is in transmission connection with the first bevel gear (428), the second rack (426) is arranged along the length direction of the top plate (140), the second gear (425) is coaxially fixed to an end of the second rotating shaft (427) away from the second bevel gear (429), and the second gear (425) is in transmission connection with the second rack (426).