CN216595655U

CN216595655U - Electric power optical cable overhauls pulley yoke

Info

Publication number: CN216595655U
Application number: CN202123069022.8U
Authority: CN
Inventors: 陈同欣; 何玉婷; 梁丽敏; 温凯晴; 任晓敏
Original assignee: Zhengzhou Electric Power Technology College
Current assignee: Zhengzhou Electric Power Technology College
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-24
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses an electric power optical cable overhauling pulley frame which comprises a bearing plate, wherein a protective frame is arranged on the bearing plate, pulley inhaul cables are connected to two sides of the protective frame and connected with the pulley frame, pulleys are arranged on the pulley frame, an opening plate is hinged to the pulley frame, a roller inhaul cable is connected to the middle of the protective frame and connected with an outer sleeve, inner loop bars are sleeved at two ends of the outer sleeve, a roller is arranged on each inner loop bar, and a locking assembly is arranged between each outer sleeve and each inner loop bar. The utility model has the beneficial effects that: the pulley frames on two sides are used for hanging and sliding, a traditional single-point hoisting mode is cancelled, the integral rotation is avoided, and the stable orientation of the maintainers is ensured; the rear part of the device is dragged with a roller structure, and the roller is dragged and supported, so that the overall stability is improved, and the proper pitching angle of a maintainer is ensured; the overall structure is adjustable, different widths between two strands of optical cables can be adapted, and the applicability is improved.

Description

Electric power optical cable overhauls pulley yoke

Technical Field

The utility model relates to an electric power overhaul tool, in particular to an electric power optical cable overhaul pulley yoke.

Background

In the maintenance of electric power light, the pulley yoke is the personnel's instrument of sliding commonly used, has simple structure, convenient to use's advantage. Traditional pulley yoke relies on single strand optical cable to hoist more and slides, takes place rotatoryly when sliding easily, influences maintainer's orientation, when causing uncomfortable for maintainer, still can influence the efficiency of construction, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the utility model provides an electric power optical cable overhauls pulley yoke has solved the rotatory problem of current pulley yoke.

The purpose of the utility model is realized by the following technical scheme:

the utility model provides an electric power optical cable overhauls pulley yoke, includes the loading board, is equipped with the protecting frame on the loading board, and the both sides of protecting frame all are connected with the pulley cable, and the pulley cable is connected with the pulley frame, is equipped with the pulley on the pulley frame, and it has open-close plate to articulate on the pulley frame, and the middle part of protecting frame is connected with the roller cable, and the roller cable is connected with the outer bushing, and the both ends of outer sleeve all are equipped with the inner loop pole by the cover, are equipped with the roller on the inner loop pole, are equipped with locking Assembly between outer sleeve and the inner loop pole. Utilize both sides pulley to hoist, avoid wholly rotatory along vertical axial direction, the stability of orientation about guaranteeing utilizes the roller at rear to hoist, slows down wholly along the rotation of horizontal axis direction, guarantees the stability of pitching around guaranteeing

Furthermore, the bearing plate comprises an outsourcing iron frame and an embedded wood plate. The iron frame is used for supporting and connecting, and the wood plate is used for supporting the maintainers.

Further, the protection frame include main part frame and back of the body frame, the main part frame is the structure of falling the U-shaped, the both ends of main part frame weld with the both ends of loading board respectively, back of the body frame welds between the middle part of the rear side middle part of loading board and main part frame, the both sides of main part frame all are connected with the pulley cable, back of the body frame is connected with the roller cable.

Further, the upper portion both sides of main part frame all be equipped with the pulley otic placode, the rear side of back of the body frame is equipped with the roller otic placode, utilizes the otic placode to connect the cable.

Furthermore, the pulley frame is rectangular in cross section, the pulleys are arranged on the upper portion of the pulley frame, and the opening-closing plate is hinged to the lower portion of the pulley frame. The pulley frame is assembled and disassembled on the optical cable through the hinged movement of the opening-closing plate.

Furthermore, the upper end of the opening plate is hinged with the middle part of the pulley frame, and the lower end of the opening plate is connected with the lower part of the pulley frame through a screw. The opening-closing plate is opened when loading and unloading, and is fixed when sliding, also is used for the support connection.

Furthermore, the locking assembly is a locking screw which penetrates through the outer sleeve and then tightly pushes the inner sleeve rod. Likewise, the locking assembly may take on other configurations that enable temporary securement between the two components.

Furthermore, the outside of roller be equipped with the spacing ring, the spacing ring guarantees that the roller at both ends slides on two strands of optical cables, can not drop from the optical cable.

The utility model has the beneficial effects that:

1. the pulley frames on two sides are used for hanging and sliding, the traditional single-point hoisting mode is cancelled, the whole rotation is avoided, and the stability of the orientation of the maintainer is guaranteed.

2. The rear portion is dragged and is had the roller structure, and the roller is dragged and is dragged the support, improves overall stability, and it is suitable to guarantee maintainer's every single move angle.

3. The adjustable optical cable has an adjustable integral structure, can adapt to different widths between two optical cables, and improves the applicability.

The main scheme and the further selection schemes can be freely combined to form a plurality of schemes which are all adopted and claimed by the utility model; in the present invention, the selection (each non-conflicting selection) and the other selections can be freely combined. The skilled person in the art can understand that there are many combinations, which are all the technical solutions to be protected by the present invention, according to the prior art and the common general knowledge after understanding the scheme of the present invention, and the technical solutions are not exhaustive herein.

Drawings

Fig. 1 is a front view of the structure of the present invention.

Figure 2 is a side view of the structure of the present invention.

In the figure: 1-bearing plate, 2-main body frame, 3-back frame, 4-pulley inhaul cable, 5-pulley frame, 6-pulley, 7-plywood, 8-roller inhaul cable, 9-outer sleeve, 10-inner loop bar, 11-roller, 12-locking screw and 13-limiting ring.

Detailed Description

The utility model will be further described with reference to specific embodiments and the accompanying drawings.

Referring to fig. 1 and 2, the pulley frame for electric power cable maintenance comprises a bearing plate 1, a main body frame 2, a back frame 3, pulley guys 4, a pulley frame 5, pulleys 6, a split plate 7, roller guys 8, an outer sleeve 9, an inner loop bar 10, rollers 11, locking screws 12 and a limiting ring 13.

The bearing plate 1 comprises an outer-wrapped iron frame and an embedded wood plate, the iron frame is used for forming an external supporting frame and is used for being connected in a welding mode, and the wood plate is used for forming a position face for supporting a human body.

Main part frame 2 is the structure of falling the U-shaped, and the both ends of main part frame 2 weld with the both ends of loading board 1 respectively, and back of the body frame 3 welds between the rear side middle part of loading board 1 and the middle part of main part frame 2, and main part frame 2 and back of the body frame 3 form the protecting frame for hold up by the assurance to the maintainer on the loading board, in order to protect, connect the hoist and mount subassembly of top simultaneously.

The upper portion both sides of main part frame 2 all weld and are equipped with the pulley otic placode, and the pulley otic placode is connected with pulley cable 4, and the rear side of back of the body frame 3 leans on the upper position welding to be equipped with the roller otic placode, and the roller otic placode is connected with roller cable 8. Utilize the cable to connect, can conveniently adjust the position relation of pulley and roller, can both adapt to the construction situation of difference.

Pulley cable 4 is connected with pulley frame 5, is equipped with pulley 6 on the pulley frame 5, and pulley frame 5 is the rectangular cross section, and pulley 6 is established on pulley frame 5's upper portion through the pivot, and open-close plate 7 articulates in pulley frame 5's lower part, and is concrete, and open-close plate 7's upper end is articulated through the middle part of hinge with pulley frame 5, and open-close plate 7's lower extreme passes through the sub-unit connection of screw with pulley frame 5.

Pulley 6 is in contact with the optical cable, which supports the pulley, while pulley 6 slides on the optical cable. Twist off the screw and open close plate 7, can adorn pulley frame 5 on the optical cable, then close the open close plate to screw up the screw, the pulley frame then can not drop, utilizes whole pulley frame to hoist loading board 1 of below.

The roller cable 8 is connected with the outer sleeve 9, the two ends of the outer sleeve 9 are both sleeved with the inner loop bars 10, the inner loop bars 10 are provided with the rollers 11, the outer sleeve 9 and the inner loop bars 10 are sleeved with each other to be matched, and the rollers 11 are in contact with the optical cable to slide and roll. The distance between the two ends of the roller 11 can be adjusted by stretching the roller rod to adapt to different support widths.

Be equipped with locking Assembly between outer sleeve 9 and the inner loop pole 10, utilize locking Assembly to realize the interim fixed between the two, specifically, locking Assembly is locking screw 12, and locking screw 12 passes and tightly pushes up inner loop pole 10 behind the outer sleeve 9, screws up locking screw and fixes, loosens locking screw and adjusts. The outside an organic whole of roller 11 is connected with spacing ring 13, and spacing ring 13 clamps roller 11 and establishes spacingly, avoids sliding the dislocation and drops from the optical cable.

The foregoing basic embodiments of the utility model and their various further alternatives can be freely combined to form multiple embodiments, all of which are contemplated and claimed herein. In the scheme of the utility model, each selection example can be combined with any other basic example and selection example at will.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a power optical cable overhauls pulley yoke, includes loading board (1), its characterized in that: loading board (1) on be equipped with the protective frame, the both sides of protective frame all are connected with pulley cable (4), pulley cable (4) are connected with pulley frame (5), be equipped with pulley (6) on pulley frame (5), it has open-close board (7) to hinge on pulley frame (5), the middle part of protective frame is connected with roller cable (8), roller cable (8) are connected with outer sleeve (9), the both ends of outer sleeve (9) all overlap and are equipped with inner loop pole (10), be equipped with roller (11) on inner loop pole (10), be equipped with locking Assembly between outer sleeve (9) and inner loop pole (10).

2. The power cable repair sheave bracket of claim 1, wherein: the bearing plate (1) comprises an outsourcing iron frame and an embedded wood plate.

3. A power optical cable repair pulley frame according to claim 1 or 2, wherein: the protective frame comprises a main body frame (2) and a back frame (3), the main body frame (2) is of an inverted U-shaped structure, two ends of the main body frame (2) are welded with two ends of the bearing plate (1) respectively, the back frame (3) is welded between the middle of the rear side of the bearing plate (1) and the middle of the main body frame (2), both sides of the main body frame (2) are connected with pulley inhaul cables (4), and the back frame (3) is connected with roller inhaul cables (8).

4. A power optical cable repair pulley frame according to claim 3, wherein: the two sides of the upper part of the main body frame (2) are provided with pulley ear plates, and the rear side of the back frame (3) is provided with a roller ear plate.

5. The power cable repair sheave bracket of claim 1, wherein: the pulley frame (5) is of a rectangular section, the pulleys (6) are arranged on the upper portion of the pulley frame (5), and the opening plate (7) is hinged to the lower portion of the pulley frame (5).

6. A power optical cable repair pulley frame according to claim 1 or 5, wherein: the upper end of the opening plate (7) is hinged with the middle part of the pulley frame (5), and the lower end of the opening plate (7) is connected with the lower part of the pulley frame (5) through a screw.

7. The power cable repair sheave bracket of claim 1, wherein: the locking assembly is a locking screw (12), and the locking screw (12) penetrates through the outer sleeve (9) and then tightly pushes the inner sleeve rod (10).

8. A power optical cable repair pulley frame according to claim 1 or 7, wherein: and a limiting ring (13) is arranged on the outer side of the roller (11).