CN214379271U

CN214379271U - Visual switch pile head insulating boot

Info

Publication number: CN214379271U
Application number: CN202120644041.XU
Authority: CN
Inventors: 吴天钢
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-10-08
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a visual switch pile head insulating boot, which comprises an insulating boot body, wherein the insulating boot body comprises a top plate, the front side edge and the rear side edge of the top plate are both bent and extend downwards to form a front side plate and a rear side plate, the top plate, the front side plate and the rear side plate enclose an outer cover body, and the lower edge of the front side plate is bent upwards and extends to form a first buckle plate which is obliquely arranged; still including connecting the internal inner cover body at the dustcoat, the inner cover body includes the roof inside, the equal bending of side down extends around the roof inside and has interior preceding curb plate, interior posterior lateral plate, the second buckle that the lower border up bends and extends and have the slope to set up before interior preceding curb plate, interior posterior lateral plate enclose into the interior cover body, have simple structure, can effectively prevent technical characterstic such as ground fault and short-circuit accident, visual and electrified installation.

Description

Visual switch pile head insulating boot

Technical Field

The utility model relates to an insulating boot, more specifically say a bit, relate to a visual switch pile head insulating boot, belong to the power equipment field.

Background

The conventional high-voltage switch for the overhead power line has three incoming lines and three outgoing lines, but no matter the outgoing line pile heads are ceramic, silica gel or rubber insulators, most of the switches and lines still need to be connected by adopting a wiring pile head clamp, so that the joint of the switches and the lines is in an open exposed state, when foreign matters in the environment just fall to the exposed position, a ground fault and a short-circuit accident are very easily formed, and the safe, stable and reliable operation of the overhead power line is seriously threatened. However, the switch pile head insulating covers on the market at present are all installed in a wrapping mode by using silicon rubber or hard plastic, and the products have the following defects: 1. the fixing mode needs needle type puncture (the fixing needle penetrates into the fixing hole) and needs power failure or operation by professional live working personnel; 2. ground faults and short-circuit accidents cannot be effectively prevented; 3. the live installation cannot be carried out, and particularly, insulation reinforcement cannot be carried out on the in-transit equipment.

SUMMERY OF THE UTILITY MODEL

In order to solve the prior art problem, the utility model provides a visual switch pile head insulating boot that has simple structure, can effectively prevent technical characterstic such as earth fault and short-circuit accident.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

a visual switch pile head insulating cover comprises an insulating cover body, wherein the insulating cover body comprises a top plate, the front side edge and the rear side edge of the top plate are both bent and extend downwards to form a front side plate and a rear side plate, the top plate, the front side plate and the rear side plate enclose an outer cover body, and the lower edge of the front side plate is bent upwards and extends to form a first buckle plate which is obliquely arranged;

still including connecting the internal inner cover body at the dustcoat, the inner cover body includes the roof inside, the equal bending of side down extends around the roof inside and has interior preceding curb plate, interior posterior lateral plate, the second buckle that the edge up bent and extended and have the slope to set up under the interior preceding curb plate, interior posterior lateral plate enclose into the internal cover body.

Preferably, the side is connected with a separation blade respectively about the roof, the separation blade upwarps and the slope sets up, and two separation blades symmetry set up.

Preferably, all be connected with the buckle body on the medial surface of preceding curb plate, posterior lateral plate, the buckle body is including the fixed plate that curb plate, posterior lateral plate are connected before the laminating, the side is crooked and extend and have the side board about the fixed plate, side board and fixed plate form U type structure.

Preferably, the roof includes the intermediate lamella, the side all is connected with preceding roof, the back roof that down inclines around the intermediate lamella, preceding roof, back roof symmetry set up, the crooked and down extension of preceding roof has preceding curb plate, the crooked and down extension of back roof has the posterior lateral plate.

Preferably, the two blocking pieces are respectively connected to the left side edge and the right side edge of the middle plate.

Preferably, the inner top plate comprises a first inner top plate and a second inner top plate, and the first inner top plate and the second inner top plate are connected to form a V-shaped structure.

Preferably, the length of the inner top plate is less than that of the top plate, and the right end edge of the inner top plate and the right end edge of the top plate 1 are located on the same plane.

Preferably, the insulating cover body is made of transparent material.

Preferably, the included angle between the front side plate and the first buckle plate is larger than the included angle between the inner front side plate and the second buckle plate.

Preferably, a transverse plate is connected to the inner side face perpendicular to the rear side plate, and the inner rear side plate is connected with the transverse plate to enable the inner cover body to be located at the middle of the outer cover body.

Has the advantages that: 1. the transparent material is used, the interior is visible, and the insulation condition of the wire inlet and outlet pile heads of the internal switch can be conveniently observed; 2. the fixing structure is simple (the first buckle plate and the second buckle plate realize a hook type) on the pile head; 3. the top adopts the inclination of the front top plate and the rear top plate with inclined planes, so that foreign matters are easy to blow off by wind and are not easy to accumulate; 4. the two sides of the top part are provided with upturned separation blades, the right separation blade can protect the exposed part of the lead from directly contacting foreign matters, and the left separation blade can block the foreign matters sliding from the side of the switch body; 5. compared with the defect that the conventional silica gel and rubber covers are ineffective at 20KV and can only be used at 10KV in the prior art, the double-layer split type (outer cover body and inner cover body)) insulation structure is adopted, a large air insulation space exists in the middle, and the insulation capacity of the equipment is effectively improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a perspective view of the present invention.

Detailed Description

The present invention will be further described with reference to the drawings attached to the specification, but the present invention is not limited to the following embodiments.

As shown in fig. 1-2, the embodiment of the visualized switch pile head insulating cover includes an insulating cover body, the insulating cover body includes a top plate 1, front and rear sides of the top plate 1 are both bent and extend downward to form a front side plate 2 and a rear side plate 3, the top plate 1, the front side plate 2 and the rear side plate 3 enclose an outer cover body, and a first buckle plate 4 is bent upward and extends from a lower edge of the front side plate 2; still including connecting the internal inner cover body of dustcoat, the inner cover body includes roof 5, roof 5 preceding back side all bends and down extends and have interior preceding curb plate 6, interior posterior lateral plate 7, the edge is up bent and is extended to have the second buckle 8 that the slope set up under the interior preceding curb plate 6, interior preceding curb plate 5, interior preceding curb plate 6, interior posterior lateral plate 7 enclose into the inner cover body, and for among the prior art, conventional silicon rubber cover is invalid to 20KV, can only use on 10KV voltage shortcoming, and this application has adopted double-deck split type (outer cover body and inner cover body)) insulation construction, has great air insulation space in the middle of, has effectively increased the insulating ability of equipment.

An embodiment mode is preferred, the side is connected with a separation blade 9 respectively about roof 1, separation blade 9 upwarps and the slope sets up, and two separation blade 9 symmetries set up, and the exposed part of wire can not the direct contact foreign matter be protected to the right side separation blade, and the foreign matter that comes from this side landing of switch can be blockked to the left side separation blade.

In a preferable embodiment mode, the inner side surfaces of the front side plate 2 and the rear side plate 3 are both connected with a buckling body, the buckling body comprises a fixing plate 10 attached to the front side plate 2 and the rear side plate 3, the left side and the right side of the fixing plate 10 are bent and extended with side plates 11, the side plates 11 and the fixing plate 10 form a U-shaped structure, and the buckling body can be clamped into a gap on a pile head (such as a ceramic pile head) to avoid displacement of the outer cover body left and right.

An embodiment mode of preferred, roof 1 includes intermediate lamella 1.1, the side all is connected with down preceding roof 1.2, back roof 1.3 of slope around the intermediate lamella 1.1, preceding roof 1.2, back roof 1.3 symmetry set up, preceding roof 1.2 is crooked and down extend there is preceding curb plate 2, back roof 1.3 is crooked and down extend there is posterior lateral plate 3, has the foreign matter after easily blown down by the wind, should not easily pile up, simple structure, the practicality is strong.

An embodiment mode that is preferred, two separation blade 9 is connected respectively on the side about intermediate lamella 1.1, avoids causing the influence to preceding roof 1.2, the back roof 1.3 function of slope (have behind the foreign matter easily blown off by wind, should not easily pile up), simple structure, and the practicality is strong, both can protect the exposed part of wire can not the direct contact foreign matter, also can block the foreign matter that comes from this side landing of switch.

In a preferred embodiment mode, the inner top plate 5 comprises a first inner top plate 5.1 and a second inner top plate 5.2, the first inner top plate 5.1 and the second inner top plate 5.2 are connected to form a V-shaped structure, so that a part to be clamped is clamped conveniently, and an exposed part (a joint of a switch and a line) is mainly clamped.

An embodiment mode of preferred, 5 length on the roof inside board is less than roof 1 length, 5 right-hand member limit on the roof inside board and roof 1 right-hand member limit are located the coplanar, the operation of being convenient for, and the practicality is strong, and the position of the inner cover body can change according to actual need, and this application position belongs to preferred, and when concrete position changed, main foundation was pile head size, size and switch and the handing-over department position of circuit.

An embodiment mode of preferred, the insulating boot body is transparent material, and the quick installation of being convenient for conveniently observes the insulating condition of inside switch business turn over line pile head, especially: the whole insulation cover body is made of an insulation material, and the insulation cover body is made of a transparent material, so that the insulation cover is convenient to install in an electrified mode.

An embodiment mode is optimized, the included angle between the front side plate 2 and the first buckle plate 4 is larger than the included angle between the inner front side plate 6 and the second buckle plate 8, the included angle between the front side plate 2 and the first buckle plate 4 is larger, the large-diameter part of a pile head can be fixed, the exposed joint part can be clamped by the inner front side plate 6 and the second buckle plate 8 at a smaller included angle, a double-layer split type (outer cover body and inner cover body)) insulation structure is adopted, a larger air insulation space exists in the middle, and the insulation capacity of equipment is effectively improved.

In a preferred embodiment mode, the transverse plate 12 is connected to the inner side face of the rear side plate 3 vertically, the inner rear side plate 7 is connected with the transverse plate 12 to achieve that the inner cover body is located in the middle of the outer cover body, the structure is simple, and the practicability is high.

Finally, it should be noted that the present invention is not limited to the above embodiments, and many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.

Claims

1. The utility model provides a visual switch pile head insulating boot, includes the insulating boot body, its characterized in that: the insulating cover body comprises a top plate (1), the front side edge and the rear side edge of the top plate (1) are both bent and extend downwards to form a front side plate (2) and a rear side plate (3), the top plate (1), the front side plate (2) and the rear side plate (3) enclose an outer cover body, and the lower edge of the front side plate (2) is bent upwards and extends to form a first buckle plate (4) which is obliquely arranged;

still including connecting the internal inner cover body at the dustcoat, the inner cover body includes roof (5), the equal bending of side down has interior preceding curb plate (6), interior posterior lateral plate (7) around roof (5), the edge is up bent and is extended to have second buckle (8) that the slope set up under interior preceding curb plate (6), roof (5), interior preceding curb plate (6), interior posterior lateral plate (7) enclose into the inner cover body.

2. The visual switch pile head insulation cover of claim 1, wherein: the side is connected with a separation blade (9) respectively about roof (1), separation blade (9) upwarp and slope setting, two separation blade (9) symmetry settings.

3. A visual switch pile head insulating cover according to claim 1 or 2, characterized in that: all be connected with the buckle body on the medial surface of preceding curb plate (2), posterior lateral plate (3), the buckle body is including fixed plate (10) that curb plate (2), posterior lateral plate (3) are connected before the laminating, the side is crooked and extend and have side board (11) about fixed plate (10), side board (11) and fixed plate (10) form U type structure.

4. The visual switch pile head insulation cover of claim 1, wherein: roof (1) includes intermediate lamella (1.1), the side all is connected with preceding roof (1.2), back roof (1.3) of tilting down around intermediate lamella (1.1), preceding roof (1.2), back roof (1.3) symmetry set up, preceding roof (1.2) are crooked and down extend there are preceding curb plate (2), back roof (1.3) are crooked and down extend there are posterior lateral plate (3).

5. The visual switch pile head insulation cover of claim 2, wherein: the two baffle plates (9) are respectively connected to the left side and the right side of the middle plate (1.1).

6. The visual switch pile head insulation cover of claim 1, wherein: interior roof (5) include interior roof (5.1), No. two interior roof (5.2), interior roof (5.1), No. two interior roof (5.2) are connected and are formed the V-arrangement structure.

7. A visual switch pile head insulating cover according to claim 1 or 2 or 4 or 5 or 6, characterized in that: the length of the inner top plate (5) is smaller than that of the top plate (1), and the right end edge of the inner top plate (5) and the right end edge of the top plate (1) are located on the same plane.

8. The visual switch pile head insulation cover of claim 1, wherein: the insulating cover body is made of transparent material.

9. A visual switch pile head insulating cover according to claim 1 or 2, characterized in that: the included angle between the front side plate (2) and the first buckle plate (4) is larger than the included angle between the inner front side plate (6) and the second buckle plate (8).

10. The visual switch pile head insulation cover of claim 1, wherein: perpendicular posterior lateral plate (3) medial surface is connected with diaphragm (12), interior posterior lateral plate (7) are connected in order to realize inner cover body is located outer cover body middle part department with diaphragm (12).