CN213070980U - Single armed horizontal rotation isolator prevents nest protective sheath - Google Patents

Abstract

The utility model relates to a single armed horizontal rotation isolator prevents nest protective sheath, its characterized in that: comprises a rubber sleeve body; four groups of bending lines which are parallel to each other are arranged on the rubber sleeve body along the extending direction of the rubber sleeve body; the rubber sleeve body is bent along the four bending lines to form a shell structure with a rectangular cross section; the utility model discloses in through set up the locating hole on the rubber sleeve body and the cooperation of single armed horizontal rotation isolator, realize the location when the rubber sleeve body wraps up single armed horizontal rotation isolator, through adopting the mode that the hasp lock is connected, the installation is dismantled simply and conveniently; in addition, the corrugated cylinder structure is arranged on the rubber sleeve body, so that the single-arm horizontal rotation isolating switch can conveniently act when the brake is opened and closed, and birds can be prevented from nesting at the position; simultaneously, the rubber seal plug of the side edge is matched, the plug can be carried out from the side edge, and the rubber sleeve body is prevented from entering the bird from the side edge.

Description

Single armed horizontal rotation isolator prevents nest protective sheath

Technical Field

The utility model relates to a isolator prevents nest structure field especially relates to a single armed horizontal rotation isolator prevents nest protective sheath.

Background

In recent years, bird activities have increasingly obvious harm to operation equipment of a transformer substation, equipment tripping or temporary stopping events caused by bird damage occur to a power grid, and a new requirement for bird nest prevention is provided for bird nest protection on a single-arm horizontal rotation isolating switch according to the requirements of early prevention, early discovery and early treatment to ensure safe and stable operation of the power grid.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a single armed horizontal rotation isolator prevents nest protective sheath, can solve the nest and settle and lead to the equipment tripping operation on single armed horizontal rotation isolator, face the problem of stopping the incident.

In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a single armed horizontal rotation isolator prevents nest protective sheath, its innovation point lies in: comprises a rubber sleeve body; four groups of bending lines which are parallel to each other are arranged on the rubber sleeve body along the extending direction of the rubber sleeve body; the rubber sleeve body is bent along the four bending lines to form a shell structure with a rectangular cross section;

two side edges of the rubber sleeve body parallel to the extending direction of the bending line are provided with a locking edge and a half corrugated pipe; a plurality of locking holes are formed in the locking edge at equal intervals, and the half bellows is arranged in the middle of the side edge of the rubber sleeve body; the rubber sleeve body is wrapped on the single-arm horizontal rotation isolating switch, and the locking edge is buckled, connected and fixed through the lock catch; the half corrugated pipe is spliced into a cylindrical corrugated cylinder structure after the rubber sleeve body is bent along the bending line;

the four groups of bending lines of the rubber sleeve body are respectively a first upper bending line, a second upper bending line, a first lower bending line and a second lower bending line; the first upper bending line and the second upper bending line are positioned between the first lower bending line and the second lower bending line, and are bent along the first upper bending line and the second upper bending line to form two upper edges with rectangular cross sections, and the first lower bending line and the second lower bending line are bent to form two lower edges with rectangular cross sections; and positioning holes are formed between the first upper bending line and the first lower bending line on the rubber sleeve body and between the second upper bending line and the second lower bending line, and are matched with the side edge of the single-arm horizontal rotation isolating switch to realize the positioning of the rubber sleeve body.

Furthermore, two side edges of the rubber sleeve body perpendicular to the extending direction of the bending line are provided with rubber sealing plugs.

The utility model has the advantages that:

1) the utility model discloses in through set up the locating hole on the rubber sleeve body and the cooperation of single armed horizontal rotation isolator, realize the location when the rubber sleeve body wraps up single armed horizontal rotation isolator, through adopting the mode that the hasp lock is connected, the installation is dismantled simply and conveniently; in addition, the corrugated cylinder structure is arranged on the rubber sleeve body, so that the single-arm horizontal rotation isolating switch can conveniently act when the brake is opened and closed, birds can be prevented from nesting at the position, the horizontal or vertical rotation movement of the single-arm horizontal rotation isolating switch can be adapted, the phenomenon of pulling and damage can not be generated, and the movement of the isolating switch can not be hindered; simultaneously, the rubber seal plug of the side edge is matched, the plug can be carried out from the side edge, and the rubber sleeve body is prevented from entering the bird from the side edge.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a structural diagram of the bird nest prevention protective sleeve of the single-arm horizontal rotation isolating switch of the utility model.

Fig. 2 is an assembly view of the bird's nest prevention protective sleeve of the single-arm horizontal rotation isolating switch of the utility model.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

Fig. 1 and fig. 2 show a single-arm horizontal rotation isolating switch bird nest prevention protective sleeve, which comprises a rubber sleeve body 1; four groups of bending lines 2 which are parallel to each other are arranged on the rubber sleeve body 1 along the extending direction of the rubber sleeve body; the rubber sleeve body is bent along the four bending lines to form a shell structure with a rectangular cross section.

Two side edges of the rubber sleeve body 1 parallel to the extending direction of the bending line are provided with a locking edge 11 and a half corrugated pipe 12; a plurality of locking holes are arranged on the locking edge 11 at equal intervals, and the half bellows 12 is arranged in the middle of the side edge of the rubber sleeve body 1; the rubber sleeve body 1 is wrapped on the single-arm horizontal rotation isolating switch, and the locking edge is buckled, connected and fixed through a lock catch; the half bellows 12 is spliced into a cylindrical corrugated cylinder structure after the rubber sleeve body 1 is bent along the bending line 2.

The four groups of bending lines of the rubber sleeve body 1 are respectively a first upper bending line 21, a second upper bending line 22, a first lower bending line 23 and a second lower bending line 24; the first upper bending line 21 and the second upper bending line 22 are positioned between the first lower bending line 23 and the second lower bending line 24, and are bent along the first upper bending line 21 and the second upper bending line 22 to form two upper edges with rectangular cross sections, and are bent along the first lower bending line 23 and the second lower bending line 24 to form two lower edges with rectangular cross sections; positioning holes are formed between the first upper bending line 21 and the first lower bending line 23 on the rubber sleeve body 1 and between the second upper bending line 22 and the second lower bending line 24, and are matched with the side edge of the single-arm horizontal rotation isolating switch to realize positioning of the rubber sleeve body 1.

Two sides of the rubber sleeve body 1 perpendicular to the extending direction of the bending line are also provided with rubber sealing plugs.

The utility model discloses a theory of operation is: wrapping the rubber sleeve body along the circumferential direction of the single-arm horizontal rotation isolating switch, and matching a positioning hole in the rubber sleeve body with the side edge of the single-arm horizontal rotation isolating switch to realize positioning; the locking limit of rubber sleeve body is connected through the hasp lock, and the half bellows that sets up can be convenient for single armed horizontal rotation isolator's the action of opening and shutting and not influenced, and the rubber of side seals and blocks up, can follow the side and block up, prevents inside the bird from the side entering rubber sleeve body.

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 (2)

1. The utility model provides a single armed horizontal rotation isolator prevents nest protective sheath which characterized in that: comprises a rubber sleeve body; four groups of bending lines which are parallel to each other are arranged on the rubber sleeve body along the extending direction of the rubber sleeve body; the rubber sleeve body is bent along the four bending lines to form a shell structure with a rectangular cross section;

two side edges of the rubber sleeve body parallel to the extending direction of the bending line are provided with a locking edge and a half corrugated pipe; a plurality of locking holes are formed in the locking edge at equal intervals, and the half bellows is arranged in the middle of the side edge of the rubber sleeve body; the rubber sleeve body is wrapped on the single-arm horizontal rotation isolating switch, and the locking edge is buckled, connected and fixed through the lock catch; the half corrugated pipe is spliced into a cylindrical corrugated cylinder structure after the rubber sleeve body is bent along the bending line;

the four groups of bending lines of the rubber sleeve body are respectively a first upper bending line, a second upper bending line, a first lower bending line and a second lower bending line; the first upper bending line and the second upper bending line are positioned between the first lower bending line and the second lower bending line, and are bent along the first upper bending line and the second upper bending line to form two upper edges with rectangular cross sections, and the first lower bending line and the second lower bending line are bent to form two lower edges with rectangular cross sections; and positioning holes are formed between the first upper bending line and the first lower bending line on the rubber sleeve body and between the second upper bending line and the second lower bending line, and are matched with the side edge of the single-arm horizontal rotation isolating switch to realize the positioning of the rubber sleeve body.

2. The single-arm horizontal rotary disconnector bird nest prevention protective sleeve of claim 1, wherein: two sides of the rubber sleeve body perpendicular to the extending direction of the bending line are also provided with rubber sealing plugs.

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