CN213923480U

CN213923480U - Overhead line pay-off for electric power transmission and transformation

Info

Publication number: CN213923480U
Application number: CN202022836527.1U
Authority: CN
Inventors: 熊江南; 罗维成
Original assignee: Hunan Xiangqi Power Transmission And Transformation Construction Co ltd
Current assignee: Hunan Xiangqi Power Transmission And Transformation Construction Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-10
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses an overhead line pay-off device for electric power transmission and transformation, which comprises a device main body, wherein the outer surface of the lower end of the device main body is provided with universal wheels, two sides of the device main body are provided with fixing mechanisms, the upper end of the fixing mechanism is provided with a pay-off roller, the upper end of the pay-off roller is provided with a limiting post, the upper end of the limiting post is provided with a lead screw, the outer surface of one end of the lead screw is provided with a roller, the other end of the lead screw is provided with a motor, and the lead screw runs through a wire guide mechanism, the overhead line pay-off device for electric power transmission and transformation can effectively prevent a support frame from shaking through the arranged fixing mechanism, prevent safety accidents, effectively protect cables and personal safety of people, effectively improve the convenience of users through the arranged wire guide mechanism, facilitate paying-off and effectively prevent the cables from fluffiness and mess, bringing better use prospect.

Description

Overhead line pay-off for electric power transmission and transformation

Technical Field

The utility model relates to an electric power construction field specifically is an electric power transmission and transformation is with overhead line pay-off.

Background

The overhead line mainly refers to an overhead open line, is erected above the ground and is a power transmission line for transmitting electric energy by fixing a power transmission conductor on a tower erected on the ground through an insulator.

When current pay-off device is in the installation use, need the manual work to act as go-between, the wire is more troublesome, unwrapping wire wheel receives inertial action to continue to rotate behind the unwrapping wire, lead to remaining line fluffy in disorder, need consume very big energy and go arrangement wire when the unwrapping wire of next time, the work of having caused very big inconvenience to the unwrapping wire of next time, the support frame can rock when acting as go-between, probably lead to the incident, certain adverse effect has been brought for people's use, for this, we propose an electric power and send electric power to use overhead line pay-off device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an electric power is sent transformer with overhead line pay-off possesses convenient wire, and fixed stay frame prevents to rock the advantage such as, can effectively solve the problem among the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an electric power transmission and transformation is with overhead line pay-off, includes the device main part, the lower extreme surface of device main part is provided with the universal wheel, the both sides of device main part are provided with fixed establishment, fixed establishment's upper end is provided with the unwrapping wire roller, the upper end of unwrapping wire roller is provided with spacing post, the upper end of spacing post is provided with the lead screw, the one end surface of lead screw is provided with the gyro wheel, the other end of lead screw is provided with the motor, the lead screw runs through in wire mechanism, wire mechanism includes connecting block, installation base, wire post, limit nut and stopper, the installation base is located the upper end surface of connecting block, the wire post runs through in limit nut, the stopper is located the outer wall of wire post.

Preferably, a mounting screw is arranged between the connecting block and the mounting base, the outer surface of the upper end of the connecting block is detachably connected with the outer surface of the lower end of the mounting base through the mounting screw, a trepan boring is arranged between the wire guide column and the brake, and the outer wall of the wire guide column is detachably connected with the inner wall of the brake through the trepan boring.

Preferably, the fixing mechanism comprises a sliding block, an iron pile, a sliding chute, a first magnetic block and a second magnetic block.

Preferably, the iron pile is located on the outer surface of the lower end of the sliding block, the sliding block penetrates through the sliding groove, the first magnetic block is located on the outer surface of one side of the iron pile, and the second magnetic block is located on the outer surface of one side of the first magnetic block.

Preferably, a first fixing groove is formed between the sliding block and the iron pile, the outer surface of the lower end of the sliding block is fixedly connected with the outer surface of the upper end of the iron pile through the first fixing groove, a second fixing groove is formed between the sliding block and the first magnetic block, and the outer surface of one side of the sliding block is connected with the outer surface of one side of the first magnetic block through the second fixing groove.

Preferably, the number of the fixing mechanisms is two.

(III) advantageous effects

Compared with the prior art, the utility model provides an electric power is sent transformer with overhead line pay-off possesses following beneficial effect:

1. this electric power is sent and is become power with overhead line pay-off, can effectually prevent through the fixed establishment who sets up that the support frame from rocking, the incident prevents to appear, effectual protection cable and people's personal safety, this fixed establishment includes the slider, the iron pile, the spout, first magnetic path and second magnetic path, the spout is located the inside of device main part one side, the slider passes through spout and device main part sliding connection, when needing the fixed device main part, press the slider, slider and iron pile fixed connection, can exert pressure to the iron pile after pressing the slider, with the iron pile nail into ground, fix the device main part, prevent to rock, one side of fixed establishment is provided with first magnetic path, the opposite side of device main part is provided with the second magnetic path, when not fixing the device main part usually, connect through two magnetism, link together fixed establishment and device main part.

2. This electric power is sent transformer to use overhead line pay-off, wire mechanism through setting up can effectual improvement user's convenience, more make things convenient for the unwrapping wire, effectually prevent that the cable is fluffy in disorder, this wire mechanism includes the connecting block, the installation base, the wire post, limit nut and stopper, the connecting block passes through the motor and drives the lead screw rotatory, can control the unwrapping wire on the lead screw, the connecting block can be dismantled with the installation base through the installation screw and be connected, install the stopper on the connecting block, the cable passes through the wire post unwrapping wire, when reaching certain unwrapping wire degree, the stopper can brake, prevent that the cable is fluffy in disorder.

Drawings

Fig. 1 is the utility model discloses an electric power transmission and transformation is with overhead line pay-off.

Fig. 2 is the utility model relates to a cross-sectional view of fixed establishment among overhead line pay-off for electric power transmission and transformation.

Fig. 3 is the utility model discloses a cross-sectional view of wire mechanism among overhead line pay-off for electric power transmission and transformation.

Fig. 4 is an enlarged view of a position a of the overhead wire paying-off device for power transmission and transformation according to the present invention.

In the figure: 1. a device main body; 2. a universal wheel; 3. a fixing mechanism; 4. a pay-off roller; 5. a limiting column; 6. a screw rod; 7. a roller; 8. a motor; 9. a wire guide mechanism; 301. a slider; 302. iron piles; 303. a chute; 304. a first magnetic block; 305. a second magnetic block; 901. connecting blocks; 902. installing a base; 903. a wire guide post; 904. a limit nut; 905. and a brake.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, an overhead wire pay-off device for power transmission and transformation comprises a device main body 1, universal wheels 2 are arranged on the outer surface of the lower end of the device main body 1, fixing mechanisms 3 are arranged on two sides of the device main body 1, a pay-off roller 4 is arranged at the upper end of each fixing mechanism 3, a limiting column 5 is arranged at the upper end of each pay-off roller 4, a lead screw 6 is arranged at the upper end of each limiting column 5, a roller 7 is arranged on the outer surface of one end of each lead screw 6, a motor 8 is arranged at the other end of each lead screw 6, each lead screw 6 penetrates through a lead wire mechanism 9, each, wire column 903, limit nut 904 and stopper 905, installation base 902 are located the upper end surface of connecting block 901, and wire column 903 runs through in limit nut 904, and stopper 905 is located the outer wall of wire column 903, and when reaching certain unwrapping wire degree, stopper 905 can brake, prevents that the cable is fluffy in disorder.

Further, be provided with the installation screw between connecting block 901 and the installation base 902, the upper end surface of connecting block 901 can be dismantled through the installation screw and be connected with the lower extreme surface of installation base 902, is provided with the trepanning between wire column 903 and the stopper 905, and the outer wall of wire column 903 can be dismantled through the inner wall of trepanning and stopper 905 and be connected, and wire mechanism 9 through setting up can effectual improvement user's convenience, more makes things convenient for the unwrapping wire.

Further, the fixing mechanism 3 includes a slider 301, an iron stud 302, a sliding slot 303, a first magnetic block 304 and a second magnetic block 305, and the slider 301 is pressed to apply pressure to the iron stud 302.

Further, the iron pile 302 is located on the outer surface of the lower end of the sliding block 301, the sliding block 301 penetrates through the sliding groove 303, the first magnetic block 304 is located on the outer surface of one side of the iron pile 302, the second magnetic block 305 is located on the outer surface of one side of the first magnetic block 304, and when the device body 1 is not fixed normally, the fixing mechanism 3 and the device body 1 are connected together through magnetic connection of the two magnetic blocks.

Further, a first fixing groove is formed between the sliding block 301 and the iron pile 302, the outer surface of the lower end of the sliding block 301 is fixedly connected with the outer surface of the upper end of the iron pile 302 through the first fixing groove, a second fixing groove is formed between the sliding block 301 and the first magnetic block 304, the outer surface of one side of the sliding block 301 is connected with the outer surface of one side of the first magnetic block 304 through the second fixing groove, and the number of the sliding blocks 301 is two.

Further, the number of the fixing mechanisms 3 is two, and the number of the iron piles 302 is two.

Principle of operation

The device comprises a device main body 1, a universal wheel 2, a fixing mechanism 3, a pay-off roller 4, a limiting column 5, a lead screw 6, a roller 7, a motor 8, a wire mechanism 9, a sliding block 301, an iron pile 302, a sliding groove 303, a first magnetic block 304, a second magnetic block 305, a connecting block 901, an installation base 902, a wire column 903, a limiting nut 904, a brake 905 and the like, when the device runs, the supporting frame can be effectively prevented from shaking through the arranged fixing mechanism 3, safety accidents are prevented, the safety of a cable and the personal safety of people is effectively protected, the fixing mechanism 3 comprises the sliding block 301, the iron pile 302, the sliding groove 303, the first magnetic block 304 and the second magnetic block 305, the sliding groove 303 is positioned inside one side of the device main body 1, the sliding block 301 is connected with the device main body 1 in a sliding mode through the sliding groove 303, when the device main body 1 needs to be fixed, after the sliding block 301 is pressed, pressure can be applied to the iron pile 302, the iron pile 302 is nailed into the ground, the device main body 1 is fixed and prevented from shaking, one side of the fixing mechanism 3 is provided with a first magnetic block 304, the other side of the device main body 1 is provided with a second magnetic block 305, when the device main body 1 is not fixed normally, the fixing mechanism 3 and the device main body 1 are connected together through the magnetic connection of the two magnetic blocks, the convenience of a user can be effectively improved through the arranged wire guide mechanism 9, the wire can be more conveniently paid off, the fluffy and disorderly cable can be effectively prevented, the wire guide mechanism 9 comprises a connecting block 901, an installation base 902, a wire guide column 903, a limit nut 904 and a brake 905, the connecting block 901 drives a screw rod 6 to rotate through a motor 8, the wire can be paid off left and right on the screw rod 6, the connecting block 901 is detachably connected with the installation base 902 through an installation screw, the brake 905 is installed on the connecting block 901, the cable is paid off through the wire column 903, and when reaching a certain paying off degree, the brake 905 can brake to prevent the cable from being fluffy and scattered.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric power transmission and transformation is with overhead line pay-off, includes device main part (1), its characterized in that: the device is characterized in that universal wheels (2) are arranged on the outer surface of the lower end of the device main body (1), fixing mechanisms (3) are arranged on two sides of the device main body (1), a pay-off roller (4) is arranged at the upper end of each fixing mechanism (3), a limiting column (5) is arranged at the upper end of each pay-off roller (4), a lead screw (6) is arranged at the upper end of each limiting column (5), rollers (7) are arranged on the outer surface of one end of each lead screw (6), a motor (8) is arranged at the other end of each lead screw (6), each lead screw (6) penetrates through the corresponding lead wire mechanism (9), each lead wire mechanism (9) comprises a connecting block (901), an installation base (902), a lead wire column (903), a limiting nut (904) and a brake (905), the installation base (902) is located on the outer surface of the upper end of the connecting block (901), and the lead wire column (903) penetrates through the limiting nut (904), the stopper (905) is positioned on the outer wall of the wire column (903).

2. The overhead wire pay-off device for power transmission and transformation according to claim 1, wherein: the wire guide device is characterized in that a mounting screw is arranged between the connecting block (901) and the mounting base (902), the outer surface of the upper end of the connecting block (901) is detachably connected with the outer surface of the lower end of the mounting base (902) through the mounting screw, a sleeve hole is formed between the wire guide column (903) and the brake (905), and the outer wall of the wire guide column (903) is detachably connected with the inner wall of the brake (905) through the sleeve hole.

3. The overhead wire pay-off device for power transmission and transformation according to claim 1, wherein: the fixing mechanism (3) comprises a sliding block (301), an iron pile (302), a sliding groove (303), a first magnetic block (304) and a second magnetic block (305).

4. The overhead wire pay-off device for power transmission and transformation according to claim 3, wherein: the iron pile (302) is located on the outer surface of the lower end of the sliding block (301), the sliding block (301) penetrates through the sliding groove (303), the first magnetic block (304) is located on the outer surface of one side of the iron pile (302), and the second magnetic block (305) is located on the outer surface of one side of the first magnetic block (304).

5. The overhead wire pay-off device for power transmission and transformation according to claim 3, wherein: be provided with the fixed slot No. one between slider (301) and iron peg (302), the lower extreme surface of slider (301) is through the upper end surface fixed connection of fixed slot and iron peg (302), be provided with the fixed slot No. two between slider (301) and first magnetic path (304), one side surface of slider (301) is through the fixed slot No. two and the one side surface connection of first magnetic path (304).

6. The overhead wire pay-off device for power transmission and transformation according to claim 1, wherein: the number of the fixing mechanisms (3) is two.