CN211125202U

CN211125202U - Windproof column type insulator

Info

Publication number: CN211125202U
Application number: CN202020062198.7U
Authority: CN
Inventors: 苑向阳
Original assignee: Dingzhou Tangbei Insulator Co ltd
Current assignee: Dingzhou Tangbei Insulator Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-07-28
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a windproof column insulator, which belongs to the field of insulators and comprises an insulator body, wherein the lower end of the insulator body is fixedly connected with a mounting seat, the lower end of the mounting seat is fixedly connected with a threaded column, a fixing seat is sleeved on the threaded column, a pair of chutes are formed in the fixing seat, a clamping plate is connected between the chutes in a sliding way, a pair of threading holes are formed in the fixing seat and the clamping plate, through holes matched with the threaded column are formed in the fixing seat and the clamping plate, a threaded sleeve matched with the threaded column is rotatably connected to the bottom end of the clamping plate, mounting plates are arranged on two sides of the fixing seat, a pair of locking screws are connected between the mounting plates and the fixing seat, a shell is clamped at the upper end of the insulator body, threading holes are formed in the shell, a handle is connected to the upper end of the shell in a threaded way, the electric wire can be fixed firmly conveniently, and the wind-proof performance of the device is easily improved.

Description

Windproof column type insulator

Technical Field

The utility model relates to an insulator field, more specifically say, relate to a prevent wind post type insulator.

Background

Insulators are devices that are mounted between conductors of different potentials or between a conductor and a ground potential member and are able to withstand the effects of voltage and mechanical stress. The insulating control is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators. The insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical loading conditions, otherwise the insulator will not function significantly and will compromise the service and operational life of the entire line.

According to different geographic environments, some regions are in strong wind climate all the year round, so that when the insulator is used for erecting a high-voltage wire at high altitude, the insulator is blown by strong wind to shake, and wires fixed on the insulator are easy to loosen.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a prevent wind post type insulator, this scheme can realize conveniently with the electric wire fixed firm, easily improve the prevent wind performance of device.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A windproof column type insulator comprises an insulator body, wherein the lower end of the insulator body is fixedly connected with a mounting seat, the lower end of the mounting seat is fixedly connected with a threaded column, a fixed seat is sleeved on the threaded column, a pair of sliding grooves are formed in the fixed seat, a clamping plate is slidably connected between the pair of sliding grooves, a pair of threading holes are formed in the fixed seat and the clamping plate, through holes matched with the threaded column are formed in the fixed seat and the clamping plate, a threaded sleeve matched with the threaded column is rotatably connected to the bottom end of the clamping plate, mounting plates are arranged on two sides of the fixed seat, a pair of locking screws are connected between the mounting plates and the fixed seat, a shell is clamped at the upper end of the insulator body, threading holes are formed in the shell, a handle is in threaded connection with the upper end of the shell, and one end of the handle, which is positioned, the lower extreme fixedly connected with of connecting block wears the fastener, can realize conveniently fixed firm with the electric wire, easily improves the performance of preventing wind of device.

Furthermore, the inner wall upper berth of through wires hole is equipped with the rubber insulation layer, it has anti-skidding line to cut on the rubber insulation layer, easily makes the electric wire fixed firm.

Furthermore, a pair of arc striking devices is fixedly connected to the outer wall of the shell, a lead is connected between each arc striking device and the corresponding threading clamp, a plurality of puncture needles are connected to the corresponding threading clamps, and the puncture needles are electrically connected with the lead and can conduct arc striking discharge work on the electric wires.

Furthermore, the upper end of the fixing seat is provided with a clamping groove matched with the mounting seat in a chiseled mode, and the inner wall of the clamping groove is fixedly connected with a sealing ring, so that the mounting seat is easily and firmly fixed by the fixing seat.

Further, a pair of limiting plate of upper end fixedly connected with of insulator body, threading presss from both sides sliding connection between a pair of limiting plate, prevents that the threading from pressing from both sides the dislocation and rocking.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize conveniently fixed firm with the electric wire, easily improves the performance of preventing wind of device.

(2) The inner wall of the threading hole is paved with a rubber insulating layer, and the rubber insulating layer is chiseled with anti-skid lines, so that the electric wire is easily and firmly fixed.

(3) The outer wall of the shell is fixedly connected with a pair of arc-striking devices, a lead is connected between each arc-striking device and the corresponding threading clamp, the threading clamps are connected with a plurality of puncture needles, and the puncture needles are electrically connected with the lead and can conduct arc-striking discharge work on the electric wires.

(4) The upper end of the fixing seat is provided with a clamping groove matched with the mounting seat in a chiseled mode, and the inner wall of the clamping groove is fixedly connected with a sealing ring, so that the mounting seat is easily and firmly fixed by the fixing seat.

(5) A pair of limiting plate of upper end fixedly connected with of insulator body, threading press from both sides sliding connection and prevent that the threading from pressing from both sides the dislocation and rocking between a pair of limiting plate.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention with a grinding wheel in use;

fig. 3 is a schematic structural diagram at a in fig. 2.

The reference numbers in the figures illustrate:

1 insulator body, 2 mount pads, 3 screw post, 4 fixing bases, 5 splint, 6 swivel nut, 7 mounting panels, 8 locking screws, 9 casings, 10 handles, 11 connecting blocks, 12 threading clamps, 13 wires, 14 arc striking devices.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 referred to 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", "sleeved/connected", "connected", and the like are to be understood in a broad sense, 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.

Example 1:

referring to fig. 1-2, a windproof column insulator comprises an insulator body 1, a mounting seat 2 fixedly connected to the lower end of the insulator body 1, a threaded column 3 fixedly connected to the lower end of the mounting seat 2, a fixing seat 4 sleeved on the threaded column 3, a slot matching with the mounting seat 2 drilled at the upper end of the fixing seat 4, a seal ring fixedly connected to the inner wall of the slot, so that the mounting seat 2 is easily and firmly fixed by the fixing seat 4, a pair of chutes drilled in the fixing seat 4, a clamping plate 5 slidably connected between the pair of chutes, a pair of threading holes drilled on the fixing seat 4 and the clamping plate 5, a rubber insulating layer laid on the inner wall of the threading hole, anti-slip threads drilled on the rubber insulating layer, so that the electric wire is easily and firmly fixed, through holes matching with the threaded column 3 are drilled on the fixing seat 4 and the clamping plate 5, a threaded sleeve 6 matching with the threaded column 3 is rotatably connected to the bottom end, the both sides of fixing base 4 all are equipped with mounting panel 7, are connected with a pair of locking screw 8 between mounting panel 7 and the fixing base 4.

Referring to fig. 1-3, a housing 9 is fastened to an upper end of an insulator body 1, a threading hole is drilled in the housing 9, a handle 10 is screwed to an upper end of the housing 9, the handle 10 includes an external thread rod and a handle, the external thread rod is screwed to the housing 9, a connecting block 11 is rotatably connected to one end of the handle 10 located in the housing 9, a threading clamp 12 is fixedly connected to a lower end of the connecting block 11, a pair of limiting plates is fixedly connected to an upper end of the insulator body 1, the threading clamp 12 is slidably connected between the pair of limiting plates, a pair of arc striking devices 14 is fixedly connected to an outer wall of the housing 9, a lead 13 is connected between the arc striking devices 14 and the threading clamp 12, a plurality of puncture needles are connected to the threading clamp 12, a conductor is disposed in the connecting block 11.

When the insulator is used, a user inserts an electric wire into the shell 9, then the handle 10 is rotated, the connecting block 11 drives the wire penetrating clamp 12 to move downwards, so that the wire penetrating clamp 12 clamps the electric wire, the arc striking device 14 is communicated with the electric wire through the lead 13 and a puncture needle on the wire penetrating clamp 12, and the electric wire installation at the upper end of the insulator is completed;

technicians can also fix the pair of mounting plates 7 on the telegraph pole by using fixing nails, fix the fixed seat 4 between the pair of mounting plates 7, fix the fixed seat 4 on the telegraph pole, insert the threaded column 3 into the through hole on the fixed seat 4, clamp and connect the mounting seat 2 with the fixed seat 4, then rotatory swivel nut 6 makes

swivel nut

6 and 3 threaded connection of screw post, penetrate the electric wire through wires hole between fixing base 4 and the splint 5 again, last rotatory swivel nut 6, make 6 for the area of swivel nut splint 5 along 3 length direction movements of screw post, make the electric wire by splint 5 and fixing base 4 clamp tightly, insulator body 1 is fixed with fixing base 4 through mount pad 2 and screw post 3 this moment, make insulator body 1 fixed on the wire pole, this scheme can be with the electric wire fixation at insulator both ends firm, when making the insulator receive the strong wind effect, the electric wire is difficult not hard up, the insulator is difficult for rocking on the wire pole.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a prevent wind post type insulator, includes insulator body (1), its characterized in that: the lower end of the insulator body (1) is fixedly connected with a mounting seat (2), the lower end of the mounting seat (2) is fixedly connected with a threaded column (3), a fixing seat (4) is sleeved on the threaded column (3), a pair of sliding grooves are formed in the fixing seat (4), a clamping plate (5) is connected between the sliding grooves in a sliding mode, a pair of threading holes are formed in the fixing seat (4) and the clamping plate (5), through holes matched with the threaded column (3) are formed in the fixing seat (4) and the clamping plate (5), a threaded sleeve (6) matched with the threaded column (3) is rotatably connected to the bottom end of the clamping plate (5), mounting plates (7) are arranged on two sides of the fixing seat (4), a pair of locking screws (8) are connected between the mounting plates (7) and the fixing seat (4), a shell (9) is clamped at the upper end of the insulator body (1), the utility model discloses a cable laying device, including casing (9), the upper end threaded connection of casing (9) has handle (10), the one end that handle (10) are located casing (9) is rotated and is connected with connecting block (11), the lower extreme fixedly connected with threading clamp (12) of connecting block (11).

2. The windproof post insulator according to claim 1, wherein: and a rubber insulating layer is paved on the inner wall of the threading hole, and anti-skid lines are chiseled on the rubber insulating layer.

3. The windproof post insulator according to claim 1, wherein: the novel arc-striking wire clamp is characterized in that a pair of arc-striking devices (14) are fixedly connected to the outer wall of the shell (9), a wire (13) is connected between each arc-striking device (14) and the wire-penetrating clamp (12), a plurality of puncture needles are connected to the wire-penetrating clamp (12), and the puncture needles are electrically connected with the wire (13).

4. The windproof post insulator according to claim 1, wherein: the upper end of the fixed seat (4) is provided with a clamping groove matched with the mounting seat (2), and the inner wall of the clamping groove is fixedly connected with a sealing ring.

5. The windproof post insulator according to claim 1, wherein: the upper end fixedly connected with of insulator body (1) is a pair of limiting plate, wear fastener (12) sliding connection between a pair of limiting plate.