CN219525876U - Spiral adjusting plate for power line - Google Patents

Abstract

The utility model discloses a spiral adjusting plate for an electric power circuit, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a base, the top of the base is fixedly connected with a supporting column, the top of the base is rotatably connected with a spiral sleeve, the spiral sleeve is positioned on the outer side of the supporting column, the top of the bottom plate is fixedly connected with two groups of supporting sleeves, the inner sides of the two groups of supporting sleeves are both in sliding connection with a supporting plate, the top of the supporting plate is fixedly connected with a supporting frame, and the inner side of the supporting frame is rotatably connected with two groups of rotating rollers. According to the utility model, the two sets of rotating rollers can guide the power line, and the power line can be prevented from bending or friction caused by contact with the spiral adjusting plate, so that the power line is prevented from being damaged during winding and paying-off, the supporting plate can be supported by the springs, and the supporting plate can drive the supporting frame to lift when the rotating rollers are stressed, so that the rotating rollers can guide the power line better.

Description

Spiral adjusting plate for power line

Technical Field

The utility model relates to the technical field of circuit adjustment, in particular to a spiral adjusting plate for a power circuit.

Background

The power line is mainly divided into a power transmission line and a power distribution line, the power transmission line is higher in general voltage level, high in magnetic field intensity and long in breakdown air distance, electricity generated by a power plant is boosted by a booster station and then is conveyed to each transformer substation, and then all the transformer substations are uniformly connected in series and parallel to form a power transmission line network, and when the power line is adjusted, a spiral adjusting plate is used for adjusting the tightness of the power transmission line, but certain defects still exist in the conventional spiral adjusting plate when the power line is used.

The defects of the spiral adjusting plate in the prior art are that:

currently, patent document CN209767106U discloses a screw type adjusting plate for a power line, which includes an adjusting plate body and a screw rod. In the utility model, the device is fixed on an electric tower, the electric wires are wound on a spiral rod in parallel, the electric wires pass through a wire guide plate through a clamping groove, if the pressure born by the electric wires is increased under special conditions (the electric tower is inclined, the wind force is too large or the snow is too large), the electric wires can pull the sliding plate to slide in the guide rail through pulleys, the sliding plate moves towards the direction of a support frame in a third sliding groove and pushes a spring to compress, when the pressure is reduced, the spring pushes the sliding plate to reset, so that the electric wires shrink, thereby the two ends of the electric wires have a telescopic function, the flexibility of the electric wires is increased, the pressure born by the electric wires can be buffered, the electric wires are prevented from breaking, and when the pressure exceeds the clamping force of the clamping groove on the electric wires, the electric wires are driven to rotate through balls in the clamping groove.

When the spiral adjusting plate in the document is used, though the pulley slides in the guide rail, the sliding plate moves towards the direction of the support frame in the third sliding groove, the spring is pushed to compress, when the pressure is reduced, the spring pushes the sliding plate to reset, so that the electric wires are contracted, the two ends of the electric wires have telescopic functions, the flexibility of the electric wires is increased, the pressure born by the electric wires can be buffered, the electric wires are prevented from being broken, but the spiral adjusting plate is a certain protection mechanism, when the electric wires slide, the bending part of the electric wires is contacted with the spiral adjusting plate, the friction between the spiral adjusting plate and the electric wires can possibly lead to damage of the electric wires, and the service life of the electric wires is reduced.

Disclosure of Invention

The present utility model is directed to a spiral adjusting plate for a power line, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the utility model provides a technical scheme that the spiral adjusting plate for the power line comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a base, the top of the base is fixedly connected with a support column, the top of the base is rotationally connected with a spiral sleeve, the spiral sleeve is positioned on the outer side of the support column, the top of the bottom plate is fixedly connected with two groups of support sleeves, the two groups of support sleeves are respectively positioned on two sides of the spiral sleeve, the inner sides of the two groups of support sleeves are respectively and slidably connected with a support plate, the top of the support plate is fixedly connected with a support frame, and the inner sides of the support frame are rotationally connected with two groups of rotating rollers.

Preferably, the top fixedly connected with limiting plate of bottom plate, and the limiting plate is located one side of supporting sleeve, the spacing groove has been seted up at the top of base.

Preferably, the top of base is provided with the lag, and the lag is located the outside of spiral cover, the bottom fixedly connected with adapter sleeve of lag, and the adapter sleeve gomphosis is in the inboard of spacing groove, two sets of inlet wire holes that correspond have been seted up to the outer wall of adapter sleeve.

Preferably, the outer wall threads of the base are penetrated with fixing bolts, and the bottom ends of the fixing bolts are propped against the outer wall of the connecting sleeve.

Preferably, the top of base rotates and is connected with the axis of rotation, and the axis of rotation is located between spiral shell cover and the support column, the locating hole has been seted up at the top of support column.

Preferably, the top thread of the spiral sleeve is connected with a fixing sleeve, and the top fixing thread of the fixing sleeve is provided with a fastening bolt in a penetrating manner.

Preferably, the inner bottom wall of the supporting sleeve is fixedly connected with a spring, and the top end of the spring is connected with the bottom of the supporting plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the two sets of rotating rollers can guide the power line, and the power line can be prevented from bending or friction caused by contact with the spiral adjusting plate, so that the power line is prevented from being damaged during winding and paying-off, the supporting plate can be supported by the springs, and the supporting plate can drive the supporting frame to lift when the rotating rollers are stressed, so that the rotating rollers can guide the power line better.

2. According to the utility model, the electric power circuit on the outer wall of the spiral sleeve can be protected through the protective sleeve, the connecting sleeve is embedded into the inner side of the limiting groove, and the bottom end of the fixing bolt is abutted against the outer wall of the connecting sleeve through the fixing bolt, so that the stability of the protective sleeve is ensured, the protective sleeve is convenient to detach and install by a worker, and the maintenance of the spiral adjusting plate by the worker is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a base structure of the present utility model;

FIG. 3 is a schematic diagram of a protective jacket according to the present utility model;

fig. 4 is a schematic cross-sectional view of a support frame according to the present utility model.

In the figure: 1. a bottom plate; 2. a limiting plate; 3. a base; 4. a limit groove; 5. a fixing bolt; 6. a support column; 7. positioning holes; 8. a rotating shaft; 9. a spiral sleeve; 10. a protective sleeve; 11. connecting sleeves; 12. a wire inlet hole; 13. a fixed sleeve; 14. a fastening bolt; 15. a support sleeve; 16. a support plate; 17. a spring; 18. a support frame; 19. and (5) rotating the roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, a spiral adjusting plate for a power line is provided:

including bottom plate 1, the top fixedly connected with base 3 of bottom plate 1, the top fixedly connected with support column 6 of base 3, the top of base 3 rotates and is connected with spiral shell 9, and spiral shell 9 is located the outside of support column 6, spacing groove 4 has been seted up at the top of base 3, the top of base 3 is provided with lag 10, and lag 10 is located the outside of spiral shell 9, the bottom fixedly connected with adapter sleeve 11 of lag 10, and the inboard at spacing groove 4 of adapter sleeve 11 gomphosis, two sets of inlet wire holes 12 that correspond have been seted up to the outer wall of adapter sleeve 11, the dead bolt 5 is installed in the outer wall screw thread penetration of base 3, and the bottom of dead bolt 5 supports the outer wall at adapter sleeve 11, the top of base 3 rotates and is connected with axis of rotation 8, and axis of rotation 8 is located between spiral shell 9 and the support column 6, locating hole 7 has been seted up at the top of support column 6, the top threaded connection of spiral shell 9 has fixed sleeve 13, the top fixed thread penetration of fixed sleeve 13 installs fastening bolt 14.

When the spiral adjusting plate is used, the bottom plate 1 is fixed at the installation position through the bolts, the spiral sleeve 9 can be limited through the supporting columns 6, the spiral sleeve 9 can rotate on the outer side of the supporting columns 6, the spiral sleeve 9 can be rotated better through the rotating shafts 8, the power line can be wound and unwound through rotation of the spiral sleeve 9, the tightness of the power line can be adjusted, the power line on the outer wall of the spiral sleeve 9 can be protected through the protecting sleeve 10, the connecting sleeve 11 is embedded into the inner side of the limiting groove 4, the fixing bolt 5 is used, the bottom end of the fixing bolt 5 is abutted against the outer wall of the connecting sleeve 11, so that the stability of the protecting sleeve 10 is guaranteed, the protecting sleeve 10 is conveniently disassembled and assembled by workers, the spiral adjusting plate can be overhauled through the fixing sleeve 13, the spiral sleeve 9 can be driven to rotate, the bottom end of the fastening bolt 14 is connected with the positioning hole 7 through rotation of the fastening bolt 14 after the spiral sleeve 9 rotates, and the stability of the spiral sleeve 9 is guaranteed.

The top fixedly connected with limiting plate 2 of bottom plate 1, and limiting plate 2 is located one side of supporting sleeve 15, and the top fixedly connected with of bottom plate 1 is two sets of supporting sleeve 15, and two sets of supporting sleeve 15 are located the both sides of spiral cover 9 respectively, and the inboard of two sets of supporting sleeve 15 is all sliding connection has backup pad 16, and the interior bottom wall fixedly connected with spring 17 of supporting sleeve 15, and the top of spring 17 is connected with the bottom of backup pad 16, and the top fixedly connected with support frame 18 of backup pad 16, the inboard rotation of support frame 18 is connected with two sets of rotor rollers 19.

When carrying out rolling and unwrapping wire to electric power circuit through spiral shell 9, can lead electric power circuit through two sets of live-rollers 19, and can avoid electric power circuit to take place to buckle or produce friction with spiral regulating plate contact, prevent that electric power circuit from receiving the damage when carrying out rolling and unwrapping wire, can provide mounted position for two sets of live-rollers 19 through support frame 18, can provide mounted position for backup pad 16 through support sleeve 15, backup pad 16 can slide in the inboard of support sleeve 15, can support backup pad 16 through spring 17, when live-rollers 19 receive pressure, backup pad 16 can drive support frame 18 and go up and down, thereby make live-rollers 19 can be better lead electric power circuit.

The working principle is that when the spiral adjusting plate is used, the bottom plate 1 is fixed at the installation position through the bolts, the spiral sleeve 9 can be limited through the supporting columns 6, the spiral sleeve 9 can rotate at the outer side of the supporting columns 6, the spiral sleeve 9 can be rotated better through the rotating shafts 8, the spiral sleeve 9 can be driven to rotate through the fixing sleeve 13, the electric power line can be wound and unwound through the rotation of the spiral sleeve 9, the tightness of the electric power line can be adjusted, after the spiral sleeve 9 rotates, the bottom ends of the fastening bolts 14 are connected with the positioning holes 7 through the rotation of the fastening bolts 14, the stability of the spiral sleeve 9 is ensured, the electric power line on the outer wall of the spiral sleeve 9 can be protected through the protecting sleeve 10, through adapter sleeve 11 gomphosis in the inboard of spacing groove 4, rethread gim peg 5 for the bottom of gim peg 5 supports at the outer wall of adapter sleeve 11, thereby guarantee the stability of lag 10, when carrying out rolling and unwrapping wire to the power line through spiral cover 9, can lead the power line through two sets of live-rollers 19, and can avoid the power line to take place to buckle or produce friction with spiral regulating plate contact, can provide the mounted position for backup pad 16 through supporting sleeve 15, backup pad 16 can slide in the inboard of supporting sleeve 15, can support backup pad 16 through spring 17, when live-rollers 19 receive pressure, backup pad 16 can drive support frame 18 and go up and down, thereby make live-rollers 19 can better lead the power line.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims (7)

1. The utility model provides a spiral regulating plate of power line, includes bottom plate (1), its characterized in that: the utility model discloses a support plate, including base plate (1), support sleeve (18), support sleeve (9), support sleeve (15) and support sleeve (15) are located the both sides of spiral sleeve (9), two sets of the inboard equal sliding connection of support sleeve (15) backup pad (16), the top fixedly connected with support frame (18) of backup pad (16), the inboard rotation of support frame (18) is connected with two sets of rotor rolls (19).

2. A power line screw-type adjustment plate according to claim 1, characterized in that: the top of bottom plate (1) fixedly connected with limiting plate (2), and limiting plate (2) are located one side of supporting sleeve (15), spacing groove (4) has been seted up at the top of base (3).

3. A power line screw-type adjustment plate according to claim 1, characterized in that: the top of base (3) is provided with lag (10), and lag (10) are located the outside of spiral cover (9), the bottom fixedly connected with adapter sleeve (11) of lag (10), and adapter sleeve (11) gomphosis is in the inboard of spacing groove (4), two sets of inlet wire holes (12) that correspond have been seted up to the outer wall of adapter sleeve (11).

4. A power line screw-type adjustment plate according to claim 1, characterized in that: the outer wall threads of the base (3) penetrate through the fixing bolts (5), and the bottom ends of the fixing bolts (5) are abutted against the outer wall of the connecting sleeve (11).

5. A power line screw-type adjustment plate according to claim 1, characterized in that: the top of base (3) rotates and is connected with axis of rotation (8), and axis of rotation (8) are located between spiral cover (9) and support column (6), locating hole (7) have been seted up at the top of support column (6).

6. A power line screw-type adjustment plate according to claim 1, characterized in that: the top thread of the spiral sleeve (9) is connected with a fixing sleeve (13), and the top fixing thread of the fixing sleeve (13) is provided with a fastening bolt (14) in a penetrating manner.

7. A power line screw-type adjustment plate according to claim 1, characterized in that: the inner bottom wall of the supporting sleeve (15) is fixedly connected with a spring (17), and the top end of the spring (17) is connected with the bottom of the supporting plate (16).