CN217640811U

CN217640811U - Insulator protection casing convenient to installation

Info

Publication number: CN217640811U
Application number: CN202220324989.1U
Authority: CN
Inventors: 王铮; 黄振荣; 庄君琳; 陈劲彬; 吕奇; 傅小斌; 王建勋; 谢国庆
Original assignee: Licheng Automation Branch Of Quanzhou Yixing Power Engineering Construction Co ltd; Quanzhou Power Supply Co of State Grid Fujian Electric Power Co Ltd
Current assignee: Licheng Automation Branch Of Quanzhou Yixing Power Engineering Construction Co ltd; Quanzhou Power Supply Co of State Grid Fujian Electric Power Co Ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-10-21
Anticipated expiration: 2032-02-17

Abstract

The utility model provides an insulator protection casing convenient to installation, the insulator includes the vertical body of arranging, the porcelain cap of setting in the body upper end and lead electrical pillar, be connected with the wire on leading electrical pillar, including vertical section, the extension of setting in vertical section upper end, the setting is so that its opening that can open on vertical section and extension, set up two extension pieces and the closed mechanism of setting between two extension pieces in the opening both sides respectively, during the installation, make vertical section lower extreme be located the body upper end in order to cover the porcelain cap and lead electrical pillar, make the extension cover the wire and lead the part that electrical pillar is connected, make two extension pieces be close to each other under the exogenic action again, can be in the same place by closed mechanism, thereby closed opening. The utility model discloses can simply accomplish the closed step of opening fast, improve the installation effectiveness, and reduce installer's potential safety hazard.

Description

Insulator protection casing convenient to installation

Technical Field

The utility model relates to an insulator protection casing convenient to installation.

Background

Insulators are needed to be used on buses of overhead transmission lines, power plants, substations and external live conductors of various electrical equipment, and along with improvement of the reliability requirement of the modern society on power grids, the power grids need to be modified so that the overhead transmission lines, hardware fittings and various components directly exposed outside are subjected to insulation protection treatment. For the insulator, the upper end of the insulator is connected with the wire, and the exposed conductive part of the insulator needs to be shielded by a protective cover.

The existing protective cover is made of rubber materials, the protective cover is provided with an opening capable of opening the protective cover, the insulator is generally arranged at a high position, when the protective cover is installed, an installer is required to be close to the insulator at the high position, the protective cover is opened and sleeved on the upper end of the insulator, the opening of the protective cover is closed by a plurality of plastic buttons, the plastic buttons are used to ensure that the opening of the protective cover is closed, time and labor are wasted in the operation of closing the protective cover, the stay time of the installer at the high position is prolonged, the potential safety hazard of the installer is increased, and the installation efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an insulator protection casing convenient to installation can accomplish the closed step of opening simply fast, improves the installation effectiveness, and reduces installer's potential safety hazard.

The utility model discloses a following technical scheme realizes:

the utility model provides an insulator protection casing convenient to installation, the insulator includes the vertical body of arranging, porcelain cap and the conducting post of setting in the body upper end, be connected with the wire on leading electrical pillar, including vertical section, the extension of setting in vertical section upper end, the setting is so that its opening that can open in vertical section and extension, set up two extension pieces and the closing mechanism of setting between two extension pieces in opening both sides respectively, during the installation, make vertical section lower extreme be located the body upper end in order to cover the porcelain cap and lead electrical pillar, make the extension cover the wire and lead the part that electrical pillar is connected, make two extension pieces be close to each other under the exogenic action again, can be in the same place by closing mechanism, thereby closed opening.

Furthermore, two extending pieces are respectively provided with a tool hole corresponding to the position.

Furthermore, the closing mechanism comprises magic tapes respectively arranged at corresponding positions on the inner sides of the two extending pieces.

Furthermore, the vertical section, the extension section and the two extension pieces are integrally formed.

Further, the extension piece is a rectangular piece made of rubber materials, and the rectangular piece is detachably arranged at the opening.

Further, a plurality of tool holes are arranged on the extension sheet at intervals.

Further, the magic subsides are through pasting or the setting of plastics bolt is inboard at the extension piece.

Further, the magic tape is arranged at the inner side edge of the extension sheet.

The utility model discloses following beneficial effect has:

1. after the installer is close to the insulator, open vertical section and extension section, and make vertical section lower extreme be located the insulator body upper end in order to cover the porcelain cap and lead electrical pillar, make the extension cover the wire with lead the partial back that electrical pillar is connected, with the hand with two extend the piece be close to, make two extend the piece by closing mechanism together, can simply accomplish open-ended closed step fast, it closes to need not a plurality of plastics buttons of reuse, the required time of the closed step that significantly reduces, the installation effectiveness is improved, installer dwell time in the high latitude has also been reduced, thereby reduce installer's potential safety hazard.

2. The extending piece is provided with a tool hole corresponding to the position so as to realize the installation of the protective cover on the ground by matching with the hook part at the upper end of the tool rod, the power-off is not needed, and the potential safety hazard is further reduced; because the protective cover is installed on the ground, the situation that the protective cover is not installed in place is inevitable, and under the situation, the bent hook part at the upper end of the tool rod can penetrate through the tool hole to pull the protective cover so as to adjust the position of the protective cover, so that the protective cover is installed to a proper position.

3. The closing mechanism is arranged as a magic tape, has simple structure and can ensure that the two extending pieces are reliably combined together.

Drawings

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

Fig. 1 is a front view structure diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic view of the state of the present invention covered on the insulating column.

Wherein, 1, vertical section; 2. an extension section; 3. an opening; 31. an extension portion; 4. an extension piece; 5. magic tape; 6. a tool hole; 71. a body; 72. a porcelain cap; 73. a conductive post; 74. a wire; 8. a plastic bolt.

Detailed Description

As shown in fig. 1 to 3, the insulator includes a body 71 arranged vertically, a porcelain cap 72 provided at an upper end of the body 71, and a conductive post 73, and a conductive wire 74 is connected to the conductive post 73. Insulator protection casing convenient to installation includes vertical section 1, the extension 2 of setting in vertical section 1 upper end, the setting is so that its opening 3 that can open on vertical section 1 and extension 2, set up two extension pieces 4 and the closing mechanism of setting between two extension pieces 4 in opening 3 both sides respectively, be provided with the tool hole 6 that the position corresponds on two extension pieces 4 respectively, during the installation, make vertical section 1 lower extreme be located body 71 upper end in order to cover porcelain cap 72, lead the part that electric pillar 73 and wire 74 and lead electric pillar 73 to be connected, make two extension pieces 4 be close to each other under the exogenic action again, can be in the same place by closing mechanism, thereby closed opening 3.

In this example, the closing mechanism includes the magic tapes 5 respectively disposed at the corresponding positions of the inner side edges of the two extension pieces 4, and the magic tapes 5 are disposed inside the extension pieces 4 through the plastic bolts 8 (in other embodiments, the magic tapes may also be disposed inside the extension pieces 4 by means of adhesion). In the present embodiment, the extension piece 4 is a rectangular piece made of rubber material, one side of the rectangular piece is detachably disposed at the opening 3 by the plastic bolt 8, more specifically, the opening 3 itself has a small outward extension 31, and one side of the rectangular piece is connected with the extension 31 by the plastic bolt 8. The angle between the extension section 2 and the vertical section 1 is consistent with the angle between the wire 74 and the insulator body 71, and the lengths of the extension section 2 and the vertical section 1 are different along with the conditions of the insulator and the wire 74 in an actual scene, so that the sizes of the rectangular sheets are different, and when the rectangular sheets are large, the rectangular sheets are provided with a plurality of tool holes 6 at intervals in order to ensure that the opening 3 is better closed. In the present embodiment, the extension 2 is horizontally arranged.

In another embodiment, the vertical section 1, the extension section 2 and the two extension pieces 4 are integrally formed.

When the insulator is installed, an installer can open the vertical section 1 and the extension section 2 from the opening 3 after approaching the insulator at a high position, so that the lower end of the vertical section 1 is positioned at the upper end of the insulator body 71 to cover the porcelain cap 72, the conductive post 73 and the part of the conducting wire 74 connected with the conductive post 73, and then approach the two extension pieces 4 by hand, so that the magic tapes 5 at the corresponding positions on the two extension pieces 4 are adhered together, thereby completing the closing step of the opening 3; also can lift the protection casing to the eminence and overlap in the insulator upper end through the instrument pole on ground, recycle the hook portion of instrument pole upper end and pass two corresponding instrument holes 6 to rotate an angle a little, make magic subsides 5 glue together, more specifically, can use two current instrument poles to strut the protection casing and overlap in the insulator upper end, wherein, the upper end has the tool pole of hook portion for prior art.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.

Claims

1. The utility model provides an insulator protection casing convenient to installation, insulator include vertical body of arranging, set up at the porcelain cap of body upper end and lead electrical pillar, lead and be connected with wire, its characterized in that on the electrical pillar: including vertical section, the extension of setting in vertical section upper end, the setting is so that its opening that can open on vertical section and extension, set up two extension pieces in the opening both sides respectively and set up the closing mechanism between two extension pieces, during the installation, make vertical section lower extreme be located the body upper end in order to cover the porcelain cap and lead electrical pillar, make the extension cover the wire and lead the part of electrical pillar connection, make two extension pieces be close to each other under the exogenic action again, can be in the same place by closing mechanism, thereby closed opening.

2. An insulator shield convenient to install according to claim 1, wherein: the two extending sheets are respectively provided with tool holes corresponding to the positions.

3. An insulator shield convenient to install according to claim 1, wherein: the closing mechanism comprises magic tapes respectively arranged at corresponding positions on the inner sides of the two extending pieces.

4. An insulator shield for ease of installation according to claim 1, 2 or 3, wherein: the vertical section, the extension section and the two extension pieces are integrally formed.

5. An insulator shield for ease of installation according to claim 1, 2 or 3, wherein: the extension piece is a rectangular piece made of rubber materials, and the rectangular piece is detachably arranged at the opening.

6. An insulator shield convenient to install according to claim 2, wherein: the extension sheet is provided with a plurality of tool holes at intervals.

7. An insulator shield convenient to install according to claim 3, wherein: the magic subsides are through pasting or the setting of plastics bolt is inboard at the extension piece.

8. An insulator shield convenient to install according to claim 3, wherein: the magic tape is arranged on the inner side edge of the extension sheet.