CN216553275U

CN216553275U - Transmission tower

Info

Publication number: CN216553275U
Application number: CN202122625391.4U
Authority: CN
Inventors: 李世雄
Original assignee: Xinhui Luokeng Power Line Equipment And Fitting Plant Co ltd
Current assignee: Xinhui Luokeng Power Line Equipment And Fitting Plant Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-17
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a power transmission tower, which comprises a bottom plate and a tower, wherein the tower is fixedly connected with the upper surface of the bottom plate, a circuit fixing frame is fixedly connected onto the tower, a small hole is formed in the left side of the circuit fixing frame, an input wire is fixedly connected to the inner wall of the small hole, and a fixing platform is fixedly connected to the right side of the tower. According to the utility model, the avoidance groove is arranged to prevent the interference with the moving driving mechanism, and the driving mechanism is arranged to prevent the output electric wire from falling under the action of self gravity when the output electric wire is broken by thunder and lightning, so that the driving mechanism is driven to operate in the process, and the fastening anti-slip mechanism is arranged to fix the collected output electric wire, so that the output electric wire is prevented from being not firmly stored.

Description

Transmission tower

Technical Field

The application relates to the technical field of electric towers, in particular to a power transmission tower.

Background

The transmission tower is a supporting point of an overhead line, a single-loop transmission tower is erected on the transmission tower, and a double-loop transmission tower is erected on the transmission tower. The single loop is a loop with a load provided with a power supply; a dual circuit is a circuit in which one load has two power supplies.

Under extreme weather of thunderstorm, the electric wire can be broken after being struck by lightning, the broken electric wire can fall off from the electric tower frame at the moment, and the electric wire with a large amount of spark current falls onto farmlands or twigs, so that fire can be caused, serious loss can be caused, and the life and property safety of the masses can be threatened.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a power transmission tower that solves the above-mentioned problems of the prior art.

The embodiment of the application adopts the following technical scheme:

the utility model provides a transmission of electricity pylon, includes bottom plate, pylon, the upper surface of pylon fixed connection and bottom plate, fixedly connected with circuit mount on the pylon, the aperture has been seted up in the left side of circuit mount, the inner wall fixedly connected with input wire of aperture, the right side fixedly connected with fixed platform of pylon, fixed platform's upper surface is seted up and has been put and has been dodged the groove, the inner wall sliding connection who dodges the groove has actuating mechanism, actuating mechanism's one end fixedly connected with fastening anti-skidding mechanism, fastening anti-skidding mechanism's fixed surface is connected with the output wire.

Preferably, actuating mechanism includes sliding connection in dodging the rack of inslot wall, the left side fixedly connected with telescopic link of rack, the one end of telescopic link and the inner wall fixed connection who dodges the groove, the surface cover of telescopic link is equipped with reset spring, reset spring's one end and the inner wall fixed connection who dodges the groove, reset spring's the other end and the left side fixed connection of rack.

Preferably, fixed platform's positive fixedly connected with fixed plate, the last fixed surface of fixed plate is connected with the reference column, the back of reference column rotates and is connected with the column spinner, the fixed surface of column spinner is connected with the wane, the mounting hole has been seted up to the upper surface of wane, the inner wall fixedly connected with positioning pawl of mounting hole, the lower fixed surface of wane is connected with tension spring, tension spring's bottom and the last fixed surface of fixed plate are connected.

Preferably, a kidney-shaped groove is formed in the back of the fixing platform, an L-shaped baffle is connected to the inner wall of the kidney-shaped groove in a sliding mode, a sliding groove is formed in the upper surface of the fixing platform, a supporting column is connected to the inner wall of the sliding groove in a sliding mode, the bottom end of the supporting column is fixedly connected with the upper surface of the L-shaped baffle, and a sliding action plate is fixedly connected to the top end of the supporting column.

Preferably, fixed platform's back fixedly connected with install bin, the rotation hole has openly been seted up to the install bin, the inner wall rotation in rotation hole is connected with the axis of rotation, the one end fixedly connected with second change gear of axis of rotation, fixed platform's last fixed surface is connected with the locating piece, the aperture has been seted up in the front of locating piece, the inner wall rotation of aperture is connected with the rotation axis, the one end fixedly connected with straight-teeth gear of rotation axis, straight-teeth gear and rack toothing, the first change gear of the other end fixedly connected with of rotation axis, first change gear and second change gear meshing.

Preferably, fastening anti-skidding mechanism includes that fixed connection is in the power supply of rotation axis one end carousel, the one end of output wire is connected with the fixed surface of carousel in the power supply, the inner wall of install bin rotates and is connected with the dwang, the through-hole has been seted up on the surface of dwang, the inner wall fixedly connected with balancing pole of through-hole, the one end fixedly connected with atress board of balancing pole, the other end fixedly connected with of balancing pole presses the clamp plate.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects: the utility model prevents the rack from moving by arranging the tension spring to clamp the positioning claw on the rocker on the rack, when the output wire is broken by arranging the rack, one end of the output wire descends under the self gravity, the whole output wire is changed from the horizontal state with the bottom plate to be hung on the right side of the L-shaped baffle plate, the L-shaped baffle plate is pushed to slide towards the left side in the process, one end of the originally tilted rocker is stressed to drive the positioning claw to tilt by arranging the sliding action plate, so that the limitation on the rack is removed, the movement of the sliding action plate is limited by arranging the sliding groove, after the left side of the sliding action plate is attached to the inner wall of the left side of the sliding groove, the lower surface of the sliding action plate is always contacted with the rocker, after the limitation of the rack is removed, the rack is pushed to move towards the right side by arranging the telescopic rod and the reset spring, and the straight gear is driven to rotate in the process of the rack movement by arranging the straight gear, the straight gear drives the rotating shaft to rotate, the rotating shaft drives the first speed change gear to rotate by arranging the first speed change gear and the second speed change gear, the first speed change gear drives the second speed change gear to rotate, the second speed change gear drives the rotating shaft to rotate, the speed change rotation is practiced, the rotating shaft drives the power supply middle rotating disc to rotate by arranging the power supply middle rotating disc, so that the output electric wire is wound on the surface of the power supply middle rotating disc at a high speed in the descending process of the output electric wire, the height of one end of the fracture from the bottom surface is greatly increased, the output electric wire cannot discharge and burn crops and trees on the bottom surface, the life and property safety of surrounding people is ensured, and the thickness is increased by arranging the rotating shaft, the stress plate and the pressing plate after the output electric wire is wound on the surface of the power supply middle rotating disc for a certain number of turns, make the winding in the surperficial output wire of carousel and the contact of atress board in power supply, it rises to drive the atress board, because lever principle, make according to the surface that the pressing plate descends to press down the output wire, thereby guarantee the stability of output wire after the fracture, can not lead to the fact the threat to the external world, borrow by above-mentioned structure, make the output wire fracture back when thunderbolt, the safe distance of the output wire who has guaranteed to drop apart from the bottom plate, make the output wire can not fall on the crotch or cause the conflagration in the farmland, masses' lives and properties safety has been guaranteed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a diagram: the utility model is a schematic three-dimensional structure;

FIG. 2 is a diagram of: the utility model discloses a three-dimensional structure schematic diagram of a driving device mechanism;

FIG. 3 is a diagram of: the enlarged structure of the utility model at A in FIG. 2 is schematically illustrated;

FIG. 4 is a diagram of: the utility model discloses a sectional structure schematic diagram of a driving device mechanism;

FIG. 5 is a diagram: the sectional structure of the installation box is schematic;

FIG. 6 is a diagram of: the enlarged structure of the utility model at B in FIG. 5 is schematically shown.

In the figure: 1. a base plate; 2. a tower; 3. a circuit fixing frame; 4. an input wire; 5. a fixed platform; 6. A drive mechanism; 601. a kidney-shaped groove; 602. a rack; 603. a return spring; 604. a telescopic rod; 605. a spur gear; 606. a positioning column; 607. a fixing plate; 608. a seesaw; 609. a rotating shaft; 610. a rotating shaft; 611. a sliding action plate; 612. an L-shaped baffle plate; 613. a sliding groove; 614. a tension spring; 615. installing a box; 616. a positioning claw; 617. a first speed change gear; 618. a second speed change gear; 619. positioning blocks; 7. an output wire; 8. fastening an anti-skid mechanism; 801. a power supply middle rotating disc; 802. rotating the rod; 803. A stress plate; 804. a pressing plate; 9. avoiding the groove.

Detailed Description

To make the objects, technical solutions and advantages of the present application more clear, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 6, the present invention provides a power transmission tower, comprising: the utility model provides a transmission tower, comprising a base plate 1,

pylon

2, 2 upper surfaces of 2 fixed connection of pylon and bottom plate 1, fixedly connected with circuit mount 3 on the pylon 2, the aperture has been seted up in the left side of circuit mount 3, inner wall fixedly connected with input wire 4 of aperture, 2 right side fixedly connected with fixed platform 5 of pylon, fixed platform 5's upper surface is seted up and is put and dodge groove 9, the inner wall sliding connection who dodges groove 9 has actuating mechanism 6, the one end fixedly connected with fastening anti-skidding mechanism 8 of actuating mechanism 6, fastening anti-skidding mechanism 8's fixed surface is connected with output wire 7.

Wherein, dodge groove 9 through the setting, prevent to produce with the actuating mechanism 6 of motion and interfere, through setting up actuating mechanism 6, after output wire 7 is broken by the thunder and lightning, receive self action of gravity whereabouts, drive actuating mechanism 6 operation work at this in-process, through setting up fastening anti-skidding mechanism 8, fix output wire 7 after the receipts, prevent that output wire 7 from accomodating firm inadequately.

In this embodiment, as shown in fig. 2 to 5, the driving mechanism 6 includes a rack 602 slidably connected to the inner wall of the avoiding groove 9, a telescopic rod 604 is fixedly connected to the left side of the rack 602, one end of the telescopic rod 604 is fixedly connected to the inner wall of the avoiding groove 9, a return spring 603 is sleeved on the surface of the telescopic rod 604, one end of the return spring 603 is fixedly connected to the inner wall of the avoiding groove 9, and the other end of the return spring 603 is fixedly connected to the left side of the rack 602.

Fixed platform 5's positive fixedly connected with fixed plate 607, the last fixed surface of fixed plate 607 is connected with reference column 606, the back rotation of reference column 606 is connected with the column spinner, the fixed surface of column spinner is connected with wane 608, the mounting hole has been seted up to the upper surface of wane 608, the inner wall fixedly connected with locating pawl 616 of mounting hole, the lower fixed surface of wane 608 is connected with tension spring 614, tension spring 614's bottom and the last fixed surface of fixed plate 607 are connected.

The back of fixed platform 5 has seted up kidney-shaped groove 601, and the inner wall sliding connection of kidney-shaped groove 601 has L shape baffle 612, and sliding tray 613 has been seted up to the upper surface of fixed platform 5, and the inner wall sliding connection of sliding tray 613 has the support column, and the bottom of support column and the upper surface fixed connection of L shape baffle 612, the top fixedly connected with of support column slide and act on board 611.

The back fixedly connected with install bin 615 of fixed platform 5, the rotation hole has been seted up on the install bin 615 openly, the inner wall in rotation hole rotates and is connected with axis of rotation 610, the one end fixedly connected with second change gear 618 of axis of rotation 610, the last fixed surface of fixed platform 5 is connected with locating piece 619, the aperture has been seted up on the front of locating piece 619, the inner wall in aperture rotates and is connected with rotation axis 609, the one end fixedly connected with spur gear 605 of rotation axis 609, spur gear 605 and rack 602 mesh, the other end fixedly connected with first change gear 617 of rotation axis 609, first change gear 617 meshes with second change gear 618.

Wherein, the fixing plate 607 is arranged to realize the fixed support of the positioning column 606, the tension spring 614 is arranged to clamp the positioning claw 616 on the rocker 608 on the rack 602 to prevent the rack 602 from moving, the support column is arranged to realize the fixed support of the sliding action plate 611, the kidney-shaped groove 601 is arranged to prevent the interference with the moving L-shaped baffle 612, when the output wire 7 is broken by arranging the rack 602, one end of the output wire 7 is descended by the self-gravity, the whole output wire 7 is changed from the initial horizontal state with the bottom plate 1 to the suspension on the right side of the L-shaped baffle 612, in the process, the L-shaped baffle 612 is pushed to slide towards the left side, the sliding action plate 611 is arranged to make one end of the originally tilted rocker 608 forced to drive the positioning claw 616 to tilt, thereby the limitation on the rack 602 is removed, the movement of the support column is guided by arranging the sliding groove 613, meanwhile, the movement of the sliding action plate 611 is limited, so that after the left side of the sliding action plate 611 is attached to the inner wall of the left side of the sliding groove 613, the lower surface of the sliding action plate 611 is always in contact with the rocker 608, by arranging the telescopic rod 604 and the return spring 603, after the limitation of the rack 602 is removed, the rack 602 is pushed to move towards the right side, by arranging the straight gear 605, the straight gear 605 is driven to rotate in the movement process of the rack 602, the straight gear 605 drives the rotating shaft 609 to rotate, by arranging the positioning block 619, the fixed support of the rotating shaft 609 is realized, by arranging the first speed change gear 617 and the second speed change gear 618, the rotating shaft 609 is driven to rotate by the rotating shaft 609, the first speed change gear 617 rotates to drive the second speed change gear 618 to rotate, the second speed change gear 618 rotates to drive the rotating shaft 610 to rotate, and the practice variable speed rotation.

In this embodiment, as shown in fig. 5 to 6, the fastening anti-skid mechanism 8 includes a power supply middle rotating disc 801 fixedly connected to one end of the rotating shaft 609, one end of the output wire 7 is fixedly connected to the surface of the power supply middle rotating disc 801, the inner wall of the installation box 615 is rotatably connected to a rotating rod 802, a through hole is formed in the surface of the rotating rod 802, a balance bar is fixedly connected to the inner wall of the through hole, one end of the balance bar is fixedly connected to a stressed plate 803, and the other end of the balance bar is fixedly connected to a pressing plate 804.

Wherein, through setting up the turntable 801 in the power supply, make the rotation axis 609 rotate and drive the turntable 801 in the power supply to rotate, thus make the process that the output electric wire 7 descends, twine the surface of the turntable 801 in the power supply with the output electric wire 7 at a high speed, thus make the height of one end of fracture apart from bottom surface greatly increase, the output electric wire 7 can't discharge the burning to the crops and trees of bottom surface, have guaranteed the security of lives and properties of the masses around, through setting up the dwang 802, the stress plate 803, the pressing plate 804, after the surface of the turntable 801 twines the output electric wire 7 of certain number of turns in the power supply, the thickness increases, make the output electric wire 7 twined on the surface of the turntable 801 in the power supply contact with the stress plate 803, drive the stress plate 803 to rise, because of lever principle, make the pressing plate 804 descend and press or block the outlet hole on the right side of the turntable 801 in the power supply, thereby guarantee the stability of output wire 7 after the fracture, can not cause the threat to the external world.

When the power transmission tower is used, when an lightning strike breaks the output wire 7 into two parts, one end of the output wire is descended by the self gravity, the L-shaped baffle 612 is positioned right below the output wire 7, the whole output wire 7 is suspended on the right side of the L-shaped baffle 612 from the initial horizontal state with the bottom plate 1, the L-shaped baffle 612 is pushed to slide towards the left side in the process, the support column is driven to slide in the sliding process of the L-shaped baffle 612, the support column slides to drive the sliding action plate 611 to slide towards the left side, after the sliding action plate 611 is contacted with the rocker 608, one end of the rocker 608 which is originally tilted is forced to drive the positioning claw 616 to tilt, so that the limitation on the rack 602 is removed, the movement of the sliding action plate 611 is limited through the sliding groove 613, after the left side of the sliding action plate 611 is attached to the left inner wall of the sliding groove 613, the lower surface of the sliding action plate 611 is always contacted with the rocker 608, the rack 602 is released from the limitation of the positioning pawl 616, under the reset action of the reset spring 603, the rack 602 is pushed to move towards the right side, the rack 602 moves to drive the spur gear 605 to rotate, the spur gear 605 drives the rotating shaft 609 to rotate, the rotating shaft 609 drives the first speed change gear 617 to rotate, because the first speed change gear 617 is meshed with the second speed change gear 618, the first speed change gear 617 rotates to drive the second speed change gear 618 to rotate, the second speed change gear 618 rotates to drive the rotating shaft 610 to rotate, the practice speed change rotation is carried out, the number of rotating turns of the second speed change gear 618 is far larger than that of the rotating turns of the spur gear 605, the rotating shaft 610 rotates to drive the power supply middle rotating disc 801 to rotate, the power supply middle rotating disc 801 is circular, the power transmitted by the input wire 4 enters from the central shaft of the power supply middle rotating disc 801 and is transferred through components inside the power supply middle rotating disc 801, then the output wire 7 is used for conveying, in the process of descending the output wire 7, the rotating shaft 610 rotates to wind the output wire 7 on the surface of the power supply middle rotating disc 801 at a high speed, so that the height of one end with a fracture from the bottom surface is greatly increased, the output wire 7 cannot discharge and burn crops and trees on the ground, the safety of lives and properties of surrounding people is ensured, through the rotating shaft 802, the stress plate 803 and the pressing plate 804, after the output wire 7 with a certain number of turns is wound on the surface of the power supply middle rotating disc 801, the thickness is increased, so that the output wire 7 wound on the surface of the power supply middle rotating disc 801 is contacted with the stress plate 803 to drive the stress plate 803 to ascend, due to the lever principle, the pressing plate 804 descends to press the surface of the output wire 7, so that the stability of the output wire 7 after fracture is ensured, no threat to the outside is caused, and by the structure, after the output electric wire 7 is broken by lightning strike, the safe distance between the fallen output electric wire 7 and the bottom plate 1 is ensured, so that the output electric wire 7 cannot fall on a crotch or in a farmland to cause fire, and the life and property safety of the masses is ensured.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A transmission tower, includes bottom plate (1), tower (2), upper surface of tower (2) fixed connection and bottom plate (1), its characterized in that: fixedly connected with circuit mount (3) on pylon (2), the aperture has been seted up in the left side of circuit mount (3), inner wall fixedly connected with input wire (4) of aperture, right side fixedly connected with fixed platform (5) of pylon (2), the upper surface of fixed platform (5) is seted up and is had dodge groove (9), the inner wall sliding connection who dodges groove (9) has actuating mechanism (6), the one end fixedly connected with fastening anti-skidding mechanism (8) of actuating mechanism (6), the fixed surface of fastening anti-skidding mechanism (8) is connected with output wire (7).

2. A power transmission tower according to claim 1, wherein: actuating mechanism (6) include sliding connection in rack (602) of dodging groove (9) inner wall, left side fixedly connected with telescopic link (604) of rack (602), the one end of telescopic link (604) and the inner wall fixed connection of dodging groove (9), the surface cover of telescopic link (604) is equipped with reset spring (603), the one end of reset spring (603) and the inner wall fixed connection of dodging groove (9), the other end of reset spring (603) and the left side fixed connection of rack (602).

3. A power transmission tower according to claim 1, wherein: the fixed platform (5) openly fixedly connected with fixed plate (607), the last fixed surface of fixed plate (607) is connected with reference column (606), the back of reference column (606) rotates and is connected with the column spinner, the fixed surface of column spinner is connected with wane (608), the mounting hole has been seted up to the upper surface of wane (608), the inner wall fixedly connected with positioning pawl (616) of mounting hole, the lower fixed surface of wane (608) is connected with tension spring (614), the bottom of tension spring (614) and the last fixed surface of fixed plate (607) are connected.

4. A power transmission tower according to claim 1, wherein: the back of the fixed platform (5) is provided with a kidney-shaped groove (601), the inner wall of the kidney-shaped groove (601) is connected with an L-shaped baffle (612) in a sliding mode, the upper surface of the fixed platform (5) is provided with a sliding groove (613), the inner wall of the sliding groove (613) is connected with a supporting column in a sliding mode, the bottom end of the supporting column is fixedly connected with the upper surface of the L-shaped baffle (612), and the top end of the supporting column is fixedly connected with a sliding acting plate (611).

5. A power transmission tower according to claim 1, wherein: the back fixedly connected with install bin (615) of fixed platform (5), rotation hole has been seted up in install bin (615) front, the inner wall in rotation hole rotates and is connected with axis of rotation (610), the one end fixedly connected with second change gear (618) of axis of rotation (610), the last fixed surface of fixed platform (5) is connected with locating piece (619), the aperture has been seted up in the front of locating piece (619), the inner wall in aperture rotates and is connected with rotation axis (609), the one end fixedly connected with straight-teeth gear (605) of rotation axis (609), straight-teeth gear (605) and rack (602) meshing, the first change gear (617) of the other end fixedly connected with of rotation axis (609), first change gear (617) and second change gear (618) meshing.

6. An electrical transmission tower according to claim 5 wherein: fastening anti-skidding mechanism (8) are carousel (801) in the power supply of rotation axis (609) one end including fixed connection, the one end of output wire (7) is connected with the fixed surface of carousel (801) in the power supply, the inner wall of install bin (615) is rotated and is connected with dwang (802), the through-hole has been seted up on the surface of dwang (802), the inner wall fixedly connected with balancing pole of through-hole, the one end fixedly connected with atress board (803) of balancing pole, the other end fixedly connected with of balancing pole presses clamp plate (804).