CN219498792U

CN219498792U - Deconcentrator for power engineering overhead line construction

Info

Publication number: CN219498792U
Application number: CN202222385081.4U
Authority: CN
Inventors: 兰金林; 陈桥; 刘小芬
Original assignee: Wuhan Tedian Electric Power Engineering Co ltd
Current assignee: Wuhan Tedian Electric Power Engineering Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-08-08
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a deconcentrator for power engineering overhead construction, which comprises: the deconcentrator main body is used for carrying out scattered operation on the split wires in the split wires during the construction of the power engineering overhead line; the deconcentrator main part includes the bottom plate, and the middle part at bottom plate top is fixed to be equipped with the fixed plate, and the both ends of fixed plate both sides respectively with the one end fixed connection of four pivots, the outside of four pivots is rotated respectively and is connected with a plurality of adjustable pulley mechanisms, and a plurality of adjustable pulley mechanisms all include the fixed pipe, and the equal threaded connection in middle part of a plurality of fixed pipes has the round wheel. According to the deconcentrator for the power engineering overhead line construction, the adjustable pulley mechanism is arranged, the round wheel with the adaptive length is connected with the middle part of the fixed pipe in a threaded manner according to the size of the deconcentrator in the multi-split conductor erected on site, so that a gap formed between the upper and lower adjustable pulley mechanisms can be suitable for the deconcentrator of the multi-split conductor, the deconcentrator is convenient to use, and usability of the deconcentrator can be effectively improved.

Description

Deconcentrator for power engineering overhead line construction

Technical Field

The utility model relates to the technical field of power engineering overhead line construction equipment, in particular to a deconcentrator for power engineering overhead line construction.

Background

The overhead line construction is an installation process of erecting the overhead line connecting hardware fitting and the insulator string on the assembled tower. The overhead transmission line construction is a finishing stage of transmission line construction engineering, and is a main working procedure in overhead transmission line construction, and the task of the overhead transmission line construction is to erect a lead and a lightning conductor on an assembled pole tower according to the designed overhead line stress (sag).

At present, a high-voltage power supply system mainly adopts a plurality of split conductors, wherein each split conductor consists of a plurality of sub-conductors with smaller diameters, and a certain distance is required between the sub-conductors. In the erection process of the multi-split conductor, the split conductor is easy to be mutually wound due to bad weather or overlarge distance between two power transmission towers, and aiming at the situation, a splitter is currently used for preventing the split conductor of the multi-split conductor from being mutually wound.

When the wire divider is used, the split wires of the multi-split wires need to pass through the gap between the upper roller and the lower roller, but the size of the gap between the upper roller and the lower roller is fixed due to the fact that the sizes of the upper roller and the lower roller in the wire divider are fixed, and the split wires of the multi-split wires are different in size, so that the wire divider is inconvenient to use due to the fact that the wire divider is inconvenient to use and usability of the wire divider is reduced; meanwhile, due to the use requirement, the number of the split wires in the multi-split wires is not fixed, but the number of the rollers in the existing wire divider is fixed, so that the number of the split wires which can be inserted by the wire divider is fixed, the wire divider cannot be suitable for split wires with different strands of split wires, and the applicability of the wire divider is reduced.

Disclosure of Invention

The utility model aims to provide a deconcentrator for power engineering overhead construction, which aims to solve the problem that the deconcentrator provided in the background art is inconvenient to be suitable for multi-split wires with various sizes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a wire divider for power engineering overhead construction, comprising:

the deconcentrator main body is used for carrying out scattered operation on the split wires in the split wires during the construction of the power engineering overhead line;

the distributor main body comprises a bottom plate, a fixed plate is fixedly arranged in the middle of the top end of the bottom plate, a top plate is fixedly arranged at the top end of the fixed plate, a mounting plate is arranged in the middle of the top end, and two ends of two sides of the fixed plate are fixedly connected with one ends of four rotating shafts respectively;

the four outer sides of the rotating shaft are respectively connected with a plurality of adjustable pulley mechanisms in a rotating mode, the adjustable pulley mechanisms comprise fixed pipes, the middle parts of the fixed pipes are connected with round wheels in a threaded mode, the two ends of the fixed pipes are connected with arc wheels in a threaded mode, and gaps are formed between the upper adjacent adjustable pulley mechanisms and the lower adjacent adjustable pulley mechanisms.

As a preferable technical scheme of the utility model, the top ends of the four rotating shafts are uniformly provided with a plurality of clamping grooves, wherein the top ends of the four clamping grooves are respectively connected with one end of the four clamping blocks in a clamping way.

As a preferable technical scheme of the utility model, one end of the outer wall of each of the four rotating shafts is provided with a limiting ring, and one side of each of the four limiting rings and one side of each of the four clamping blocks are respectively connected with one side of each of eight adjustable pulley mechanisms in a sliding manner.

As a preferable technical scheme of the utility model, the bottom ends of the four clamping blocks are respectively provided with a micro magnetic block, and the bottom ends of the four micro magnetic blocks are respectively connected with the bottom ends of the inner walls of the four clamping grooves in an adsorption mode.

As a preferable technical scheme of the utility model, the two sides of the bottom plate are fixedly provided with the detachable mechanisms, the two detachable mechanisms comprise side plates, two ends of one side of each side plate are respectively connected with one ends of four rotating shafts in a penetrating way, and two ends of one side of each side plate are respectively fixedly connected with two sides of the bottom plate and two sides of the top plate through bolts.

As a preferable technical scheme of the utility model, two ends of the top of the two side plates are respectively and rotatably connected with the bottoms of the inner sides of the two lifting frames, and a plurality of finger grooves are uniformly formed in the top ends of the inner sides of the two lifting frames.

As a preferred technical scheme of the utility model, the outer walls of a plurality of adjustable pulley mechanisms are coated with a lubricating coating, and the lubricating coating is made of phenolic resin.

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

1. through setting up adjustable pulley mechanism, according to the size of dividing the wire in the many split conductors that erect on site, the round wheel of the middle part threaded connection adaptation length at the fixed pipe makes the clearance that constitutes between the adjustable pulley mechanism about can be applicable to the branch wire of many split conductors to make the deconcentrator convenient to use, and then can effectively improve the usability of deconcentrator.

2. Through setting up detachable mechanism, erect the branch wire's in the many split conductors stock according to the place, unscrew the bolt earlier and take off the curb plate, take out the fixture block in the draw-in groove simultaneously, establish the adjustable pulley mechanism cover of corresponding quantity in the pivot afterwards to make the deconcentrator applicable in the split conductor of different stock branch wires, and then can effectively improve the suitability of deconcentrator.

Drawings

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

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

fig. 3 is a schematic diagram of an adjustable pulley mechanism according to the present utility model.

In the figure: 1. a deconcentrator body; 2. a fixing plate; 3. a rotating shaft; 4. an adjustable pulley mechanism; 5. a bolt; 6. a side plate; 7. a top plate; 8. a mounting plate; 9. a lifting frame; 10. finger grooves; 11. a clamping groove; 12. a clamping block; 13. a micro magnetic block; 14. a fixed tube; 15. an arc wheel; 16. a round wheel; 17. a bottom plate; 18. a detachable mechanism; 19. a gap.

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. 1-3, the utility model provides a technical scheme of a deconcentrator for power engineering overhead construction, which comprises the following steps:

embodiment one:

as shown in fig. 1-3, comprises: the deconcentrator main body 1 is used for carrying out scattered operation on the split wires during the construction of the power engineering overhead wire; the deconcentrator main part 1 includes bottom plate 17, the fixed plate 2 that is equipped with in middle part on bottom plate 17 top, the fixed roof 7 that is provided with in top, the middle part on top is provided with mounting panel 8, the both ends on both sides of fixed plate 2 are respectively with the one end fixed connection of four pivots 3, the outside of four pivots 3 is the rotation respectively and is connected with a plurality of adjustable pulley mechanism 4, a plurality of adjustable pulley mechanism 4 all include fixed pipe 14, the equal threaded connection in middle part of a plurality of fixed pipe 14 has round wheel 16, the equal threaded connection in both ends of a plurality of fixed pipe 14 has arc wheel 15, be formed with clearance 19 between upper and lower adjacent adjustable pulley mechanism 4, according to the size of the split conductor in the many split conductors of on-the-site erection, the length of adjustable pulley mechanism 4 is adjusted, round wheel 16 and arc wheel 15 take off at first, then install round wheel 16 of suitable length at fixed pipe 14 middle part thread, install arc wheel 15 thread in fixed pipe 14, can be with the length adjustment of adjustable pulley mechanism 4 to the split conductor that is suitable for the many split conductor in-site, finally erect the split conductor in the many split conductor of many split conductor, can be made into the adjustable pulley mechanism by the clearance 19 when the multiple split conductor of the multiple split conductor, can finish the lubrication coating, can be made by the adjustable pulley mechanism, the multiple lubricant coating is finished by the lubricant coating.

When the multi-split wire erection device is used, the length of the adjustable pulley mechanism 4 is adjusted according to the size of the split wires in the multi-split wires erected on site, firstly, the round wheel 16 and the arc wheel 15 on the fixed tube 14 are taken down, then the round wheel 16 with proper length is arranged on the middle thread of the fixed tube 14, then the arc wheel 15 is arranged on the fixed tube 14 in a threaded manner, the length of the adjustable pulley mechanism 4 can be adjusted to be suitable for the split wires of the multi-split wires on site, and finally, the split wires in the multi-split wires can be inserted into the gaps 19 when the multi-split wires are erected, so that the multi-split wire erection operation is completed.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 1 and 2, the top ends of the four rotating shafts 3 are uniformly provided with a plurality of clamping grooves 11, wherein the top ends of the four clamping grooves 11 are respectively connected with one ends of the four clamping blocks 12 in a clamping way, one ends of the outer walls of the four rotating shafts 3 are respectively provided with a limiting ring, one sides of the four limiting rings and one sides of the four clamping blocks 12 are respectively connected with one sides of eight adjustable pulley mechanisms 4 in a sliding way, the adjustable pulley mechanisms 4 can be limited, meanwhile, the clamping blocks 12 and the limiting rings can be prevented from being worn with the adjustable pulley mechanisms 4, the bottom ends of the four clamping blocks 12 are respectively provided with a micro magnetic block 13, the bottom ends of the four micro magnetic blocks 13 are respectively connected with the bottom ends of the inner walls of the four clamping grooves 11 in an adsorption way, the micro magnetic blocks 13 can be adsorbed with the clamping grooves 11 so as to improve the connection firmness between the clamping blocks 12 and the clamping grooves 11 and prevent the clamping blocks 12 from falling off, the two sides of the bottom plate 17 are fixedly provided with the detachable mechanisms 18, the two detachable mechanisms 18 comprise side plates 6, two ends of one side of the two side plates 6 are respectively connected with one ends of the four rotating shafts 3 in a penetrating way, two ends of one side of the two side plates 6 are respectively fixedly connected with two sides of the bottom plate 17 and two sides of the top plate 7 through bolts 5, if the number of gaps 19 of the field deconcentrator is smaller than the number of split wires of the split wires, the bolts 5 are unscrewed, the two side plates 6 are taken down, then the clamping blocks 12 are taken out from the clamping grooves 11, then the new adjustable pulley mechanisms 4 are sleeved on the rotating shafts 3, when the number of gaps 19 formed by the upper and lower adjacent adjustable pulley mechanisms 4 is consistent with the number of split wires of the split wires, the clamping blocks 12 are clamped in the clamping grooves 11 on one side of the outermost adjustable pulley mechanisms 4, and the side plates 6 are fixed on the two sides of the bottom plate 17 and the top plate 7 through bolts 5, finally, the branch wires in the erected split wires are penetrated through the gaps 19, two ends of the tops of the two side plates 6 are respectively connected with the bottoms of the inner sides of the two lifting frames 9 in a rotating way, and a plurality of finger grooves 10 are uniformly formed in the tops of the inner sides of the two lifting frames 9, so that the branch device can be conveniently lifted.

When the split conductor splitting device is used, the number of gaps 19 in the split conductor splitting device is determined according to the number of split conductor splitting strands erected on site, if the number of the gaps 19 is smaller than the number of split conductor splitting strands erected on site, the split conductor splitting device is disassembled to add a new adjustable pulley mechanism 4, firstly, a bolt 5 is unscrewed, two side plates 6 are taken down, then a clamping block 12 is taken out of a clamping groove 11, then the new adjustable pulley mechanism 4 is sleeved on a rotating shaft 3, when the number of the gaps 19 formed by the upper and lower adjacent adjustable pulley mechanisms 4 is consistent with the number of split conductor splitting strands in the split conductor erected on site, the clamping block 12 is clamped in the clamping groove 11 on one side of the outermost adjustable pulley mechanism 4, the side plates 6 are fixed on two sides of a bottom plate 17 and a top plate 7 by using bolts 5, and finally, the split conductor in the split conductor erected split conductor can be penetrated through the gaps 19.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A wire divider for power engineering overhead construction, comprising:

the deconcentrator main body (1) is used for carrying out scattered operation on the split wires during the construction of the power engineering overhead line;

the distributor is characterized in that the distributor main body (1) comprises a bottom plate (17), a fixed plate (2) is fixedly arranged in the middle of the top end of the bottom plate (17), a top plate (7) is fixedly arranged at the top end of the fixed plate (2), a mounting plate (8) is arranged in the middle of the top end, and two ends of two sides of the fixed plate (2) are fixedly connected with one ends of the four rotating shafts (3) respectively;

the outside of four pivot (3) rotates respectively and is connected with a plurality of adjustable pulley mechanism (4), and is a plurality of adjustable pulley mechanism (4) all include fixed pipe (14), a plurality of equal threaded connection in middle part of fixed pipe (14) has round wheel (16), a plurality of equal threaded connection in both ends of fixed pipe (14) has arc wheel (15), and is adjacent from top to bottom be formed with clearance (19) between adjustable pulley mechanism (4).

2. The wire divider for power engineering overhead construction according to claim 1, wherein: a plurality of clamping grooves (11) are uniformly formed in the top ends of the four rotating shafts (3), and the top ends of the four clamping grooves (11) are respectively connected with one ends of four clamping blocks (12) in a clamping mode.

3. The wire divider for power engineering overhead construction according to claim 1, wherein: one end of the outer wall of each rotating shaft (3) is provided with a limiting ring, and one side of each limiting ring and one side of each clamping block (12) are respectively connected with one side of each eight adjustable pulley mechanisms (4) in a sliding manner.

4. The wire divider for power engineering overhead construction according to claim 2, wherein: the bottom ends of the four clamping blocks (12) are respectively provided with a micro magnetic block (13), and the bottom ends of the four micro magnetic blocks (13) are respectively connected with the bottom ends of the inner walls of the four clamping grooves (11) in an adsorption mode.

5. The wire divider for power engineering overhead construction according to claim 1, wherein: the two sides of the bottom plate (17) are fixedly provided with detachable mechanisms (18), the two detachable mechanisms (18) comprise side plates (6), two ends of one side of the two side plates (6) are respectively connected with one ends of the four rotating shafts (3) in an inserted mode, and two ends of one side of the two side plates (6) are respectively fixedly connected with two sides of the bottom plate (17) and two sides of the top plate (7) through bolts (5).

6. The electrical power engineering overhead line construction deconcentrator according to claim 5, wherein: two ends of the tops of the two side plates (6) are respectively connected with the bottoms of the inner sides of the two lifting frames (9) in a rotating way, and a plurality of finger grooves (10) are uniformly formed in the top ends of the inner sides of the two lifting frames (9).

7. The wire divider for power engineering overhead construction according to claim 1, wherein: the outer walls of a plurality of the adjustable pulley mechanisms (4) are coated with a lubricating coating, and the lubricating coating is made of phenolic resin.