CN212957925U

CN212957925U - Swing early warning device for high-voltage iron tower

Info

Publication number: CN212957925U
Application number: CN202021643793.6U
Authority: CN
Inventors: 李祥; 邓兴波; 蔡加顺
Original assignee: Yunnan Linfan Power Equipment Co ltd
Current assignee: Guoneng Power Technology (Kunming) Co.,Ltd.
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-13
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a high tension tower swing early warning device, including the location case, the dorsal part fixedly connected with servo motor of location incasement wall, servo motor's output fixedly connected with pivot, the front side of pivot runs through to the front side of location case, the constant head tank has all been seted up to the top and the bottom of pivot. The utility model discloses a connecting seat removes to the left side, the connecting seat drives the locating lever and removes, when locating lever and pivot contact, the locating lever moves to the outside, the locating lever drives the slide and slides in the guide way, it takes place deformation to make the spring through the removal of slide, after locating lever removes to the constant head tank in, make locating lever card go into in the constant head tank under spring recovery deformation, convenient fixed advantage has been reached, current high-pressure iron tower swing preloading device inconvenient fixed when using has been solved, often swing early warning device installation complex operation, and installation time has been increased, therefore the problem that people used is not convenient for.

Description

Swing early warning device for high-voltage iron tower

Technical Field

The utility model relates to a high voltage tower technical field specifically is a high voltage tower swing early warning device.

Background

The high-voltage iron tower is a power transmission tower which is a supporting point of an overhead line, one loop is erected on the power transmission tower and is a single-loop power transmission tower, two loops are erected on the power transmission tower and are double-loop power transmission towers, the single loop is a loop with one power supply for a load, the double loop is a loop with two power supplies for a load, and the existing high-voltage iron tower swinging pre-tightening device is inconvenient to fix when in use, the operation of the installation process of the swinging early warning device is complex, and the installation time is prolonged, so that the swinging early warning device is inconvenient to use by people.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high tension tower swing early warning device possesses convenient fixed advantage, has solved current high tension tower swing preloading device inconvenient fixed when using, often swings early warning device installation complex operation, has increased installation time moreover, the problem that consequently people of not being convenient for used.

(II) technical scheme

In order to realize the convenient fixed purpose, the utility model provides a following technical scheme: the utility model provides a high tension tower swing early warning device, includes the location case, the dorsal part fixedly connected with servo motor of location incasement wall, servo motor's output fixedly connected with pivot, the front side of pivot runs through to the front side of location case, the constant head tank has all been seted up to the top and the bottom of pivot, the surface of pivot is provided with the connecting seat, the bottom fixedly connected with montant of connecting seat, the bottom fixedly connected with early warning lamp of montant, the top and the bottom of connecting seat inner chamber all set up flutedly, one side fixedly connected with spring of recess inner wall, the slide is installed to the inboard of spring, the inboard fixedly connected with locating lever of slide, the inboard of locating lever runs through to the inner chamber of constant head tank.

Preferably, a bearing ring is embedded into the front side of the inner wall of the positioning box, and the front side of the rotating shaft penetrates through the bearing ring and is movably connected with the inner ring of the bearing ring.

Preferably, the guide grooves are formed in the two sides of the inner wall of the groove, and the outer side of the sliding plate penetrates through the inner cavity of the guide grooves and is in sliding connection with the inner wall of the guide grooves.

Preferably, the bottom of the spring is fixedly connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with the outer side of the sliding plate.

Preferably, the bottom of the front side of the inner wall of the positioning box is provided with a swing groove, the back side of the early warning lamp is fixedly connected with an inserted bar, and the back side of the inserted bar penetrates through an inner cavity of the swing groove and is in sliding connection with the swing groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a high tension tower swing early warning device possesses following beneficial effect:

1. the utility model discloses a connecting seat removes to the left side, the connecting seat drives the locating lever and removes, when locating lever and pivot contact, the locating lever moves to the outside, the locating lever drives the slide and slides in the guide way, it takes place deformation to make the spring through the removal of slide, after locating lever removes to the constant head tank in, make locating lever card go into in the constant head tank under spring recovery deformation, convenient fixed advantage has been reached, current high-pressure iron tower swing preloading device inconvenient fixed when using has been solved, often swing early warning device installation complex operation, and installation time has been increased, therefore the problem that people used is not convenient for.

2. The utility model discloses a swinging groove rotates the effect that the in-process played the direction to the inserted bar to prevent that the inserted bar from rotating the phenomenon that the in-process can take place the displacement.

3. The utility model discloses a race ring has reduced the frictional force between pivot and the location case, makes the pivot more smooth and easy at the location incasement rotation to the life of pivot has been prolonged.

Drawings

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

FIG. 2 is a left side sectional view of the positioning box structure of the present invention;

fig. 3 is a sectional view of the connecting seat structure of the present invention;

fig. 4 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a positioning box; 2. an early warning light; 3. inserting a rod; 4. a swing groove; 5. a connecting seat; 6. a vertical rod; 7. a servo motor; 8. a rotating shaft; 9. positioning a rod; 10. a guide groove; 11. a connecting plate; 12. a spring; 13. a slide plate; 14. positioning a groove; 15. a bearing ring; 16. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a location case 1, early warning lamp 2, inserted bar 3, swing groove 4, connecting seat 5, montant 6, servo motor 7, pivot 8, locating lever 9, guide way 10, connecting plate 11, spring 12, slide 13, constant head tank 14, race ring 15 and recess 16 part are the parts that general standard spare or field technician know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a swing early warning device for a high voltage iron tower comprises a positioning box 1, a servo motor 7 fixedly connected to the back side of the inner wall of the positioning box 1, a rotating shaft 8 fixedly connected to the output end of the servo motor 7, the front side of the rotating shaft 8 penetrating the front side of the positioning box 1, a bearing ring 15 embedded in the front side of the inner wall of the positioning box 1, a bearing ring 15 penetrating the front side of the rotating shaft 8 and movably connected to the inner ring of the bearing ring 15, the friction between the rotating shaft 8 and the positioning box 1 is reduced by the bearing ring 15, so that the rotating shaft 8 can rotate more smoothly in the positioning box 1, thereby prolonging the service life of the rotating shaft 8, positioning grooves 14 are formed in the top and the bottom of the rotating shaft 8, a connecting seat 5 is arranged on the surface of the rotating shaft 8, a vertical rod 6 is fixedly connected to the bottom of the connecting seat 5, an early warning lamp 2 is fixedly connected to the bottom of the, the back side of the early warning lamp 2 is fixedly connected with an inserted bar 3, the back side of the inserted bar 3 penetrates through the inner cavity of the swinging groove 4 and is in sliding connection with the swinging groove 4, and through the swinging groove 4, rotate the effect that the in-process played the direction to inserted bar 3, thereby prevent that inserted bar 3 from rotating the phenomenon that the in-process can take place the displacement, recess 16 has all been seted up to the top and the bottom of 5 inner chambers of connecting seat, one side fixedly connected with spring 12 of recess 16 inner wall, slide 13 is installed to spring 12's inboard, spring 12's bottom fixedly connected with connecting plate 11, the bottom of connecting plate 11 and slide 13's outside fixed connection, guide way 10 has all been seted up to the both sides of recess 16 inner wall, slide 13's the outside is run through to the inner chamber of guide way 10 and is sliding connection with the inner wall of guide way 10, slide 13's inboard fixedly connected with locating lever 9, the inboard of locating lever 9 runs through to the inner chamber of constant.

When in use, firstly, the connecting seat 5 moves to the left side, the connecting seat 5 drives the positioning rod 9 to move, when the positioning rod 9 contacts with the rotating shaft 8, the positioning rod 9 moves outwards, the positioning rod 9 drives the sliding plate 13 to slide in the guide groove 10, the spring 12 is deformed by the movement of the sliding plate 13, and when the positioning rod 9 moves into the positioning slot 14, the positioning rod 9 is clamped into the positioning groove 14 under the recovery of the deformation of the spring 12, and meanwhile, the vertical rod 6 drives the early warning lamp 2 to move after the connecting seat 5 is connected with the rotating shaft 8, the early warning lamp 2 drives the inserted link 3 to be inserted into the swinging groove 4, the servo motor 7 drives the rotating shaft 8 to rotate, the rotating shaft 8 rotates in the inner ring of the bearing ring 15, rotation through pivot 8 drives connecting seat 5 and rotates, and connecting seat 5 drives montant 6 and rotates, and montant 6 drives warning light 2 and rotates, and warning light 2 drives inserted bar 3 and slides in swing groove 4.

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a high tension tower swing early warning device, includes locating box (1), its characterized in that: the back side of the inner wall of the positioning box (1) is fixedly connected with a servo motor (7), the output end of the servo motor (7) is fixedly connected with a rotating shaft (8), the front side of the rotating shaft (8) penetrates to the front side of the positioning box (1), positioning grooves (14) are formed in the top and the bottom of the rotating shaft (8), the surface of the rotating shaft (8) is provided with a connecting seat (5), the bottom of the connecting seat (5) is fixedly connected with a vertical rod (6), the bottom of the vertical rod (6) is fixedly connected with an early warning lamp (2), the top and the bottom of the inner cavity of the connecting seat (5) are both provided with grooves (16), one side of the inner wall of the groove (16) is fixedly connected with a spring (12), the inner side of the spring (12) is provided with a sliding plate (13), the inner side of the sliding plate (13) is fixedly connected with a positioning rod (9), and the inner side of the positioning rod (9) penetrates through the inner cavity of the positioning groove (14).

2. The device for warning the swing of the high voltage tower according to claim 1, wherein: the front side of the inner wall of the positioning box (1) is embedded with a bearing ring (15), and the front side of the rotating shaft (8) penetrates through the bearing ring (15) and is movably connected with the inner ring of the bearing ring (15).

3. The device for warning the swing of the high voltage tower according to claim 1, wherein: guide way (10) have all been seted up to the both sides of recess (16) inner wall, the outside of slide (13) is run through to the inner chamber of guide way (10) and is sliding connection with the inner wall of guide way (10).

4. The device for warning the swing of the high voltage tower according to claim 1, wherein: the bottom of the spring (12) is fixedly connected with a connecting plate (11), and the bottom of the connecting plate (11) is fixedly connected with the outer side of the sliding plate (13).

5. The device for warning the swing of the high voltage tower according to claim 1, wherein: swing groove (4) have been seted up to the bottom of location case (1) inner wall front side, dorsal part fixedly connected with inserted bar (3) of warning light (2), the dorsal part of inserted bar (3) runs through to the inner chamber of swing groove (4) and is sliding connection with swing groove (4).