CN110829276B

CN110829276B - Electric power tower

Info

Publication number: CN110829276B
Application number: CN201911112268.3A
Authority: CN
Inventors: 米晓东
Original assignee: Xinzhou Power Supply Co of State Grid Shanxi Electric Power Co Ltd
Current assignee: Xinzhou Power Supply Co of State Grid Shanxi Electric Power Co Ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2021-07-13
Anticipated expiration: 2039-11-14
Also published as: CN110829276A

Abstract

The invention discloses an electric power tower, which comprises a base, a tower body and a wire frame, wherein the tower body is correspondingly provided with two groups of chutes, a connecting frame penetrates through the two groups of chutes, two ends of the connecting frame are respectively and fixedly connected with a group of triangular side frames, a group of pulleys are rotatably connected to the upper part of each group of connecting frames in the tower body, lifting ropes are fixedly connected to the connecting frames, the lifting ropes fall into a control cavity through the pulleys, a plurality of groups of winding wheels are arranged in the control cavity, a group of fixed platforms are fixedly arranged corresponding to each group of winding wheels, the group of winding wheels respectively correspond to the group of falling lifting ropes, the lifting ropes are wound and fixed on the winding wheels, a round hole is formed in the center of each winding wheel, a motor is arranged on one side of each winding wheel in the control cavity, a moving platform is. The cable mounting height adjusting device has the advantages of being convenient for cable mounting and maintenance, reducing the high-altitude operation risk of electric power personnel, and effectively adjusting and controlling the cable mounting height, and is mainly used for cable erection.

Description

Electric power tower

Technical Field

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

Background

A power transmission line tower structure is a special supporting structural member in an electric overhead line facility, and the structural performance of the power transmission line tower structure directly influences the safety, the economy and the operation reliability of a line. With the development of power grids in China, power transmission line projects present the development trend of long distance, large scale and large scale.

And the electric power shaft tower among the prior art generally is overall structure, when carrying out cable installation or maintenance, generally needs electric power personnel to scramble and carry out high altitude construction, drops carelessly easily, causes bodily injury to high altitude construction also makes the installation maintenance difficulty of cable, still discovers simultaneously that current electric power shaft tower all is the fixed height, can't adjust with actual demand, consequently brings very big inconvenience.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the electric power tower which is convenient for cable installation and maintenance, can reduce the high-altitude operation risk of electric power personnel and can effectively regulate and control the installation height of the cable.

The technical scheme adopted by the invention for realizing the purpose is as follows: an electric power tower comprises a base, a tower body and a wire frame, wherein the tower body is fixedly connected with the center of the top of the base, a control cavity is arranged in the base, the tower body adopts a hollow cylinder structure, the tower body is communicated with the control cavity, the tower body is correspondingly provided with two groups of sliding chutes which are communicated with the interior of the tower body, a plurality of groups of the line frames with different heights are arranged on the tower body, the wire frame comprises two groups of triangular side frames and a connecting frame, the connecting frame penetrates through the two groups of sliding grooves, and two ends of the connecting frame are respectively fixedly connected with a group of triangular side frames, so that the wire frame can slide on the sliding groove, a group of pulleys are rotatably connected to the upper part of each group of connecting frames in the tower body, lifting ropes are fixedly connected to the connecting frames, and the lifting ropes fall into the control cavity through the pulleys;

the control cavity is provided with a plurality of groups of winding wheels, each group of the corresponding winding wheels is fixedly provided with a group of fixed tables, the middle parts of the fixed tables are provided with grooves, bearings are embedded on two sides of the grooves, two sides of the winding wheels are embedded in the bearings, wire grooves on the winding wheels correspond to the grooves, one group of the winding wheels respectively correspond to a group of falling lifting ropes, the lifting ropes are wound and fixed on the winding wheels, the center parts of the winding wheels are provided with round holes and clamping grooves communicated with the round holes, a first sliding table is arranged on one side of the winding wheels in the control cavity, a motor is connected on the first sliding table in a sliding way, a clamping block is arranged on the rotating shaft of the motor and matched with the clamping grooves, the winding wheels correspond, a second sliding table is fixedly arranged on one side of the first sliding table, and a moving table is connected on the second sliding table in a sliding way, the motion bench corresponds take-up pulley one side fixedly connected with joint pole, on the joint pole with joint groove assorted also is provided with the joint piece, works as when the axis of rotation of motor cup joints on the take-up pulley, through the motor just reverses can promote the line frame or descend, when the joint pole cup joints on the take-up pulley, can be to the rotation of restriction take-up pulley to play the effect of fixing the line frame.

The tower body is internally provided with each group of connecting frames, the upper parts of the connecting frames are fixedly connected with two groups of limiting tables correspondingly, and the pulleys are rotatably connected between the two groups of limiting tables.

The height of the base is 2-3m, the base is provided with a double door, the inner wall of the control cavity is fixedly provided with a control switch, and the control switch is connected with the motor through a data line so as to control the motor to work.

The control intracavity is provided with the battery, the battery is used for supplying power for the motor, tower body top fixed mounting has solar panel, solar panel with battery electric connection for battery accessible solar energy charges.

The inside fixedly connected with climbing ladder of tower body, the climbing ladder is used for maintaining the maintenance to upper portion pulley.

One side of the motion platform corresponding to the clamping rod is fixedly connected with a push handle, and the push handle is used for pulling the motion platform.

The motion platform adopts the iron material, the motor adopts toper rotor motor, the lifting rope adopts the steel wire preparation.

The invention has the beneficial effects that: the motor drives the winding wheel to rotate, so that the wire frame can be lifted or lowered, the electric power personnel can be greatly prevented from climbing too high due to the installation or maintenance of the cable, the accidental falling risk can be avoided, and the device can also regulate and control the height of the wire frame, so that the requirements of different conditions are met.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic diagram of the detail A0 in FIG. 2;

FIG. 4 is a schematic view of the reel structure of the present invention.

In the figure: the solar panel comprises a base 1, a tower body 2, a wire frame 3, a sliding groove 4, a triangular side frame 5, a connecting frame 6, a pulley 7, a lifting rope 8, a reel 9, a fixing table 10, a round hole 11, a clamping groove 12, a sliding table 13I, a motor 14, a sliding table 15 II, a moving table 16, a clamping rod 17, a clamping block 18, a limiting table 19, a double-door 20 and a solar panel 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Example one

Referring to fig. 1-4, an electric tower comprises a base 1, a tower body 2 and a wire frame 3, wherein the center of the top of the base 1 is fixedly connected with the tower body 2, a control cavity is arranged inside the base 1, the tower body 2 adopts a hollow cylinder structure, the tower body 2 is communicated with the control cavity, two groups of chutes 4 are correspondingly arranged on the tower body 2, the chutes 4 are communicated with the inside of the tower body 2, a plurality of groups of wire frames 3 with different heights are arranged on the tower body 2, the wire frame 3 comprises two groups of triangular side frames 5 and a connecting frame 6, the connecting frame 6 penetrates through the two groups of chutes 4, two ends of the connecting frame 6 are respectively and fixedly connected with one group of triangular side frames 5, so that the wire frame 3 can slide on the chutes 4, a group of pulleys 7 are rotatably connected on the upper portion of each group of connecting frame 6 inside the tower;

the control cavity is provided with a plurality of groups of rolling wheels 9, a group of fixed platforms 10 are fixedly arranged corresponding to each group of rolling wheels 9, a groove is arranged in the middle of each fixed platform 10, bearings are embedded and arranged on two sides of the groove, two sides of each rolling wheel 9 are embedded in the bearings, a wire groove on each rolling wheel 9 corresponds to the groove, one group of rolling wheels 9 respectively correspond to a group of falling lifting ropes 8, each lifting rope 8 is wound and fixed on each rolling wheel 9, a round hole 11 is arranged in the center of each rolling wheel 9, a clamping groove 12 is arranged and communicated with the round hole 11, a first sliding platform 13 is arranged on one side of each rolling wheel 9 in the control cavity, a motor 14 is connected on the first sliding platform 13 in a sliding mode, a clamping block 18 is arranged on the rotating shaft of the motor 14 and matched with the clamping groove 12, a second sliding platform 15 is fixedly arranged on one side of each rolling wheel 9 corresponding to the first sliding platform 13, a clamping rod 17 is fixedly connected to one side of the moving table 16 corresponding to the winding wheel 9, a clamping block 18 is also arranged on the clamping rod 17 and matched with the clamping groove 12, when the rotating shaft of the motor 14 is sleeved on the winding wheel 9, the wire frame 3 can be lifted or lowered through forward and reverse rotation of the motor 14, and when the clamping rod 17 is sleeved on the winding wheel 9, the rotation of the winding wheel 9 can be limited, so that the wire frame 3 is fixed.

Example two

Referring to fig. 1-4, an electric tower is substantially the same as the first embodiment, further, two sets of limiting tables 19 are correspondingly and fixedly connected to the upper portions of each set of connecting frames 6 in the tower body 2, the pulleys 7 are rotatably connected between the two sets of limiting tables 19, the pulleys 7 are installed through the limiting tables 19, the connection length of the rotating shafts on the pulleys 7 can be reduced, so that the bearing strength of the pulleys 7 is ensured, and then, the limiting tables 19 can limit the lifting height of the wire frame 3, so that a worker can know the highest position of the wire frame 3 when lifting the height;

in order to facilitate the operation of the base 1 by workers, the height of the base 1 is 2-3m, a double door 20 is arranged on the base 1 for protection, a protection lock is arranged on the double door 20, a control switch is fixedly arranged on the inner wall of a control cavity, and the control switch is connected with the motor 14 through a data line so as to control the motor 14 to work;

the storage battery is arranged in the control cavity and used for supplying power to the motor 14, the solar panel 21 is fixedly mounted at the top of the tower body 2, and the solar panel 21 is electrically connected with the storage battery, so that the storage battery can be charged through solar energy, and energy conservation and environmental protection are realized;

a climbing ladder is fixedly connected inside the tower body 2 and used for maintaining and repairing the upper pulley 7, and workers can ascend to the position of the highest pulley 7 through the climbing ladder;

one side of the motion platform 16 corresponding to the clamping rod 17 is fixedly connected with a push handle, the push handle is used for pulling the motion platform 16, the motion platform 16 is made of iron, the motor 14 is a conical rotor motor 14, and the lifting rope 8 is made of steel wires.

EXAMPLE III

Referring to fig. 1-4, an electric tower is further improved based on the second embodiment, a control panel is disposed inside a control cavity, a control switch is mounted on the control panel, and a safety protection mechanism is disposed on the control panel, that is, the safety protection mechanism may be a device having a verification function, such as a combination lock or a fingerprint lock, so that when the motor 14 is controlled, the motor must be safely verified, thereby preventing a non-working person from operating the electric tower.

Example four

Referring to fig. 1-4, the working principle of the present invention is as follows: when in use, the device is integrally arranged at a corresponding position, when the cable is required to be arranged or maintained, the motor 14 is pushed to slide on the first sliding table 13, the rotating shaft of the motor 14 is sleeved on the winding wheel 9, the motor 14 is started to rotate reversely by controlling the switch, so that the winding wheel 9 is driven to rotate, so that the lifting rope 8 drives the wire rack 3 to descend to a proper height, the electric power personnel can install or maintain the cable, after the installation and maintenance are finished, the motor 14 is started to rotate forward, so that the winding wheel 9 rotates to drive the wire frame 3 to ascend to a proper height, the moving table 16 is pushed to slide on the second sliding table 15 until the clamping rod 17 is sleeved on the winding wheel 9, and the motor 14 is pushed out from the winding wheel 9, the clamping rod 17 limits the winding wheel 9 to prevent the winding wheel from rotating, so that the wire frame 3 is stabilized, and the rest wire frames 3 operate in the same way.

According to the device, the winding wheel 9 can be driven to rotate by the motor 14 through the content described in the first embodiment to the fourth embodiment, so that the wire frame 3 can be lifted or lowered, the cable can be conveniently installed or maintained, the phenomenon that electric power personnel climb too high to accidentally fall can be greatly avoided, and the height of the wire frame 3 can be adjusted and controlled, so that the requirements of different conditions are met.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An electric power tower, its characterized in that: comprises a base (1), a tower body (2) and a wire frame (3), wherein the center of the top of the base (1) is fixedly connected with the tower body (2), a control cavity is arranged in the base (1), the tower body (2) adopts a hollow cylinder structure, the tower body (2) is communicated with the control cavity, two groups of sliding grooves (4) are correspondingly arranged on the tower body (2), the sliding grooves (4) are communicated with the interior of the tower body (2), a plurality of groups of wire frames (3) with different heights are arranged on the tower body (2), the wire frame (3) comprises two groups of triangular side frames (5) and a connecting frame (6), the connecting frame (6) penetrates through the two groups of sliding grooves (4), and the two ends of the connecting frame (6) are respectively and fixedly connected with one group of triangular side frames (5), so that the wire frame (3) can slide on the sliding grooves (4), a group of pulleys (7) are rotatably connected to the upper part of each group of connecting frames (6) in the tower body (2), lifting ropes (8) are fixedly connected to the connecting frames (6), and the lifting ropes (8) fall into the control cavity through the pulleys (7);

the control chamber is provided with multiunit reel (9), and corresponding every group the equal fixed mounting of reel (9) has a set of fixed station (10), fixed station (10) middle part is provided with the recess, is located the equal gomphosis in recess both sides and installs the bearing, the equal gomphosis in the bearing of reel (9) both sides, just wire casing on reel (9) with the recess is corresponding, and is a set of reel (9) are corresponding with lifting rope (8) of a set of whereabouts respectively, lifting rope (8) winding is fixed on reel (9), just reel (9) central point is provided with round hole (11), and with what round hole (11) were linked together is provided with joint groove (12), the control chamber inside is located reel (9) one side is provided with sliding stand (13) No. one, sliding stand (13) go up sliding connection has motor (14), the axis of rotation of motor (14) with joint groove (12) assorted is provided with joint piece (18) The utility model discloses a wire frame (3) is fixed, take-up pulley (9) are corresponding sliding stand (13) one side fixed mounting has No. two sliding stand (15), sliding connection has motion platform (16) on No. two sliding stand (15), motion platform (16) are gone up correspondingly take-up pulley (9) one side fixedly connected with joint pole (17), joint pole (17) go up with joint groove (12) assorted also is provided with joint piece (18), work as the axis of rotation of motor (14) cup joints when taking-up pulley (9), through motor (14) just reverse can promote line frame (3) or descend, when joint pole (17) cup joint on taking-up pulley (9), can restrict the rotation of taking-up pulley (9), thereby play fixedly the effect of line frame (3).

2. An electric tower as claimed in claim 1, wherein: be located every group in tower body (2) link (6) upper portion homogeneous phase corresponds two sets of spacing platforms (19) of fixedly connected with, pulley (7) rotate to be connected two sets of between spacing platform (19).

3. An electric tower as claimed in claim 1, wherein: the high 2-3m that adopts of base (1), be provided with on base (1) and open door (20), fixed mounting has control switch on the control intracavity wall, control switch with motor (14) pass through the data line and connect for the work of control motor (14).

4. An electric tower as claimed in claim 1, wherein: the control intracavity is provided with the battery, the battery is used for supplying power for motor (14), tower body (2) top fixed mounting has solar panel (21), solar panel (21) with battery electric connection for battery accessible solar energy charges.

5. An electric tower as claimed in claim 1, wherein: the tower body (2) is internally and fixedly connected with a climbing ladder which is used for maintaining and repairing the upper pulley (7).

6. An electric tower as claimed in claim 1, wherein: one side of the motion platform (16) corresponding to the clamping rod (17) is fixedly connected with a push handle, and the push handle is used for pulling the motion platform (16).

7. An electric tower as claimed in claim 1, wherein: the motion platform (16) adopts the iron material, motor (14) adopt the toper rotor motor, lifting rope (8) adopt the steel wire preparation.