CN216562648U

CN216562648U - Portable transition support pillar type arrester

Info

Publication number: CN216562648U
Application number: CN202123184172.3U
Authority: CN
Inventors: 易成
Original assignee: Junyi Power Technology Co ltd
Current assignee: Junyi Power Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-17
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a portable transition support column type lightning arrester, which comprises a support column lightning arrester and an upper support, wherein the top end of the support column lightning arrester is provided with the upper support, one side of the upper support is provided with an operation guide ring, the other side of the upper support is provided with a puncture wire clamp, and a high-voltage conductive bolt is arranged below the puncture wire clamp. This portable transition support pillar formula arrester is through being provided with the conducting wire area, stop nut, the bull stick, the spacing groove, the mousing-hook, the conducting wire area cup joints the output at the disconnector through conductive terminal, it is spacing to use stop nut to twist to compress tightly it from the below to form, set up two sets of rotatable bull sticks, it is rotatory to the nearly stop nut direction of mousing-hook to change two sets of rotations during the assembly, two sets of spacing grooves form the gomphosis protection to the output of disconnector, can effectively prevent that the nut from droing, avoid the safety risk that current fault caused, the problem of the safety risk caused by the terminal of conducting wire area drops has been solved.

Description

Portable transition support pillar type arrester

Technical Field

The utility model relates to the technical field of a strut type arrester, in particular to a portable transition support strut type arrester.

Background

The lightning arrester is used for protecting electrical equipment from being exposed to an electrical appliance damaged under an overvoltage state as the name implies, and relates to various types such as a core lightning arrester, a valve type lightning arrester, a zinc oxide lightning arrester and the like, wherein the zinc oxide lightning arrester also has various mounting modes such as a bracket type mounting mode and a drop type mounting mode. The post type lightning arrester mainly comprises a disconnector, an operation switch, a conductive bolt, a conductive wire band, a puncture wire clamp, a bracket and the like.

In the in-service use, the column arrester often because the specification is decided promptly when going out of the field, can't change the installation scope of support, and the suitability is limited, and in the course of the work, the conductive band of installation can be owing to expose for a long time in the outdoor environment on the bottom disconnector, and in case stop nut drops, the terminal pine in conductive line area takes off, will cause the electrical equipment in the entire system circuit to expose in the overvoltage risk.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable transition support pillar type lightning arrester to solve the problem of safety risk caused by loosening of a terminal of a conducting wire band in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a portable transition support column arrester, includes pillar arrester and upper bracket, the top of pillar arrester is provided with the upper bracket, one side of upper bracket is provided with the operation guide ring, the opposite side of upper bracket is provided with the puncture fastener, the below of puncture fastener is provided with high-pressure conductive bolt, the outside both sides of upper bracket swing joint respectively have the movable sleeve, the bottom of pillar arrester is cup jointed and is fixed with the spacing block, the bottom of spacing block is cup jointed and is fixed with the lower carriage ring, the below of lower carriage ring is provided with the disconnector, disconnector and pillar arrester body coupling, the output of disconnector is provided with the conducting wire area.

Preferably, the bottom end of the separator is fixedly connected with a limit nut, and a terminal of the conductive wire belt is sleeved between the limit nut and the separator.

Preferably, both sides of disconnector bottom swing joint have the bull stick respectively, the bull stick is 360 rotatory horizontally, the bottom fixedly connected with mousing-hook of bull stick, the spacing groove has been seted up to mousing-hook's inner wall, mousing-hook is provided with two sets ofly and crisscross distribution in stop nut's below.

Preferably, the middle section of the lower support ring is provided with a hinge ring, the lower support ring can be opened through the hinge ring, the lower support ring is composed of two groups of semicircular rings, the inner wall of the lower support ring is fixedly connected with a plurality of groups of springs, and the end face of each spring is fixedly connected with an insulating silica gel ring.

Preferably, one side of the lower support ring is fixedly welded with two groups of connecting pieces, and a fixing bolt is fixedly connected between the connecting pieces.

Preferably, the bottom fixedly connected with movable block of movable sleeve, the both sides difference fixedly connected with fixed block of movable block, the fixed block is installed respectively to the both sides of fixed block, fixedly connected with mounting nut between fixed block and the movable block, the bottom difference fixedly connected with clamping bar of fixed block, the bottom difference fixedly connected with clamp bolt of clamping bar.

Compared with the prior art, the utility model has the beneficial effects that: the portable transition support column type lightning arrester not only realizes the purposes of preventing the nut from falling off, avoiding the safety risk caused by current faults, improving the installation adaptability, but also realizes the purposes of being convenient to move, carry and replace parts;

(1) the conducting wire belt is sleeved at the output end of the disconnector through the conducting terminal, the limiting nut is screwed from the lower part to be pressed to form limiting, but along with long-time work in an outdoor environment, the limiting nut below the conducting wire belt is easy to fall off due to loosening, so that a conducting device is exposed to overvoltage risks, two groups of rotatable rotating rods are arranged, two groups of rotating rods are rotated to the direction close to the limiting nut of the unhooking prevention during assembly, and the two groups of limiting grooves form embedded protection on the output end of the disconnector, so that the nut can be effectively prevented from falling off, and safety risks caused by current faults are avoided;

(2) the post lightning arrester is installed and fixed through the upper support and the lower support ring, the lower support ring consists of two groups of semicircular rings, when the lightning arrester is installed on a high-voltage electric pole and other columns, the lower support ring can be opened according to the size of the electric pole, the insulating silica gel ring presses the columns under the action of the springs, and the two groups of connecting pieces are connected and fixed through the fixing bolts, so that the post lightning arrester can be suitable for high-voltage electric poles with different sizes in a certain range, auxiliary devices such as cushion blocks and the like do not need to be added, and the installation adaptability is improved;

(3) through being provided with the clamping bar, mounting nut, clamping bolt, 360 upsets of vertical direction can all be done in upper bracket department to two sets of clamping bars through the movable sleeve, when transportation or carrying, the clamping bar reverses to the carrying handle that acts as whole arrester to the top, and convenient to move carries, during the installation, two sets of clamping bars can strengthen the arrester fixed in vertical side again from vertical direction after the lower carriage ring is fixed horizontally, clamping bolt and mounting nut all can dismantle the change, spare part replacement cost is low, the assembly of being convenient for.

Drawings

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

FIG. 2 is a schematic top view of the lower support ring of the present invention;

FIG. 3 is a front view of the clamping rod of the present invention;

fig. 4 is a schematic view of the unhooking prevention structure of the present invention.

In the figure: 1. a separator; 2. a separator; 3. a post arrester; 4. a movable block; 5. a movable sleeve; 6. an upper bracket; 7. operating the guide ring; 8. a puncture wire clamp; 9. a high voltage conductive bolt; 10. a hinge ring; 11. a lower cradle ring; 12. a conductive line strap; 13. a spring; 14. an insulating silica gel ring; 15. connecting sheets; 16. fixing the bolt; 17. mounting a nut; 18. a fixed block; 19. a clamping bar; 20. clamping the bolt; 21. a rotating rod; 22. unhooking prevention; 23. a limiting groove; 24. and a limiting nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, a portable transition support post type lightning arrester comprises a post type lightning arrester 3 and an upper support 6, wherein the upper support 6 is arranged at the top end of the post type lightning arrester 3, an operation guide ring 7 is arranged at one side of the upper support 6, a puncture wire clamp 8 is arranged at the other side of the upper support 6, a high-voltage conductive bolt 9 is arranged below the puncture wire clamp 8, two sides of the outer part of the upper support 6 are respectively and movably connected with a movable sleeve 5, a spacer 2 is fixedly sleeved at the bottom end of the post type lightning arrester 3, a lower support ring 11 is fixedly sleeved at the bottom end of the spacer 2, a disconnector 1 is arranged below the lower support ring 11, the disconnector 1 and the post type lightning arrester 3 are integrally connected, and a conductive wire belt 12 is arranged at the output end of the disconnector 1;

the bottom end of the disconnector 1 is fixedly connected with a limiting nut 24, the terminal of the conductive wire belt 12 is sleeved between the limiting nut 24 and the disconnector 1, two sides of the bottom end of the disconnector 1 are respectively and movably connected with rotating rods 21, the rotating rods 21 can horizontally rotate for 360 degrees, the bottom of the rotating rods 21 is fixedly connected with anti-disengaging hooks 22, the inner walls of the anti-disengaging hooks 22 are provided with limiting grooves 23, and the anti-disengaging hooks 22 are provided with two groups and are distributed below the limiting nut 24 in a staggered manner;

specifically, as shown in fig. 1 and 4, the conducting wire belt 12 is sleeved at the output end of the disconnector 1 through a conducting terminal, the limiting nut 24 is used for screwing the conducting wire belt from the lower part to compress the conducting wire belt into a limiting position, but along with long-time work in an outdoor environment, the limiting nut 24 below the conducting wire belt 12 is easy to fall off due to loosening and loosening, so that the conducting device is exposed in an overvoltage risk, therefore, two sets of rotatable rotating rods 21 are arranged, the two sets of rotating rods 21 are rotated to the unhooking prevention hook 22 to be close to the direction of the limiting nut 24 during assembly, the two sets of limiting grooves 23 form embedding protection for the output end of the disconnector 1, the nut can be effectively prevented from falling off, and the safety risk caused by current fault is avoided.

Example 2: the middle section of the lower support ring 11 is provided with a hinge ring 10, the lower support ring 11 can be opened through the hinge ring 10, the lower support ring 11 consists of two groups of semi-circular rings, the inner wall of the lower support ring 11 is fixedly connected with a plurality of groups of springs 13, the end surface of each spring 13 is fixedly connected with an insulating silica gel ring 14, one side of the lower support ring 11 is fixedly welded with a connecting piece 15, the connecting pieces 15 are provided with two groups, and a fixing bolt 16 is fixedly connected between the connecting pieces 15;

specifically, as shown in fig. 1 and 2, this post arrester 3 is fixed through upper bracket 6 and lower support ring 11 installation, lower support ring 11 comprises two sets of semicircle rings, when installing this arrester on cylinders such as high voltage electric pole, can open lower support ring 11 according to the pole size, insulating silica gel circle 14 compresses tightly the cylinder under the effect of spring 13, rethread fixing bolt 16 is connected fixedly with two sets of connection pieces 15, thereby applicable in the high voltage electric pole of different sizes in certain extent, need not to increase assistors such as cushion again, improve installation suitability.

Example 3: the bottom end of the movable sleeve 5 is fixedly connected with a movable block 4, two sides of the movable block 4 are respectively and fixedly connected with a fixed block 18, two sides of the fixed block 18 are respectively provided with the fixed blocks 18, an installation nut 17 is fixedly connected between the fixed block 18 and the movable block 4, the bottom ends of the fixed blocks 18 are respectively and fixedly connected with a clamping rod 19, and the bottoms of the clamping rods 19 are respectively and fixedly connected with a clamping bolt 20;

specifically, as shown in fig. 1 and fig. 3, two sets of clamping bars 19 can be vertically turned over by 360 degrees at the upper bracket 6 through the movable sleeve 5, when in transportation or carrying, the clamping bars 19 are turned over to the upper side to serve as a carrying handle of the whole lightning arrester, so that the lightning arrester is convenient to move and carry, when in installation, the two sets of clamping bars 19 can horizontally fix the lower bracket ring 11 and then vertically fix the lightning arrester, the clamping bolts 20 and the mounting nuts 17 can be detached and replaced, the replacement cost of parts is low, and the assembly is convenient.

The working principle is as follows: when the lightning arrester is used, the conductive wire belt 12 is sleeved at the output end of the disconnector 1 through the conductive terminal, the conductive wire belt is screwed and pressed to form limit from the lower part by using the limit nut 24, but along with long-time work in outdoor environment, the limit nut 24 below the conductive wire belt 12 is easy to fall off due to loosening, so that a conductive device is exposed to overvoltage risk, two groups of rotatable rotating rods 21 are arranged, the two groups of rotating rods 21 are rotated until the anti-falling hook 22 is close to the direction of the limit nut 24 during assembly, the two groups of limit grooves 23 form embedded protection for the output end of the disconnector 1 to prevent the nut from falling off, the lower bracket ring 11 consists of two groups of semicircular rings, when the lightning arrester is installed on a high-voltage pole and other cylinders, the lower bracket ring 11 can be opened according to the size of the pole, the insulating silica gel ring 14 presses the cylinders under the action of the spring 13, and then two groups of connecting pieces 15 are connected and fixed through the fixing bolt 16, thereby applicable in not unidimensional high voltage electric pole in the certain limit, assistors such as cushion need not to increase again, improve installation suitability, 360 upsets of vertical direction can all be done in upper bracket 6 department through movable sleeve 5 to two sets of clamping bars 19, when the transportation or carry, clamping bar 19 reverses to the upper side and acts as the carrying handle of whole arrester, and the removal of being convenient for is carried, and during the installation, two sets of clamping bars 19 can strengthen the arrester in vertical ascending fixedly again from vertical direction after lower carriage ring 11 level is fixed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a portable transition support column arrester, includes column arrester (3) and upper bracket (6), its characterized in that: the top of pillar arrester (3) is provided with upper bracket (6), one side of upper bracket (6) is provided with operation guide ring (7), the opposite side of upper bracket (6) is provided with puncture fastener (8), the below of puncture fastener (8) is provided with high-pressure conductive bolt (9), the outside both sides of upper bracket (6) swing joint have movable sleeve (5) respectively, the bottom of pillar arrester (3) is cup jointed and is fixed with spacer (2), the bottom of spacer (2) is cup jointed and is fixed with lower carriage ring (11), the below of lower carriage ring (11) is provided with disconnector (1), disconnector (1) and pillar arrester (3) body coupling, the output of disconnector (1) is provided with conducting wire area (12).

2. A portable transition support post arrester according to claim 1, characterized in that: the bottom end of the separator (1) is fixedly connected with a limiting nut (24), and the terminal of the conductive wire belt (12) is sleeved between the limiting nut (24) and the separator (1).

3. A portable transition support post arrester according to claim 2, characterized in that: both sides of disconnector (1) bottom swing joint have bull stick (21) respectively, bull stick (21) can 360 rotations of level, the bottom fixedly connected with mousing-hook (22) of bull stick (21), spacing groove (23) have been seted up to the inner wall of mousing-hook (22), mousing-hook (22) are provided with two sets ofly and crisscross distribution in the below of stop nut (24).

4. A portable transition support post arrester according to claim 1, characterized in that: hinge circle (10) are installed to the interlude of lower carriage ring (11), lower carriage ring (11) can be opened through hinge circle (10), lower carriage ring (11) comprise two sets of semicircle rings, the inner wall fixedly connected with multiunit spring (13) of lower carriage ring (11), the terminal surface fixedly connected with insulating silica gel circle (14) of spring (13).

5. The portable transition support post type lightning arrester as claimed in claim 4, wherein: one side of the lower support ring (11) is fixedly welded with connecting pieces (15), the connecting pieces (15) are provided with two groups, and a fixing bolt (16) is fixedly connected between the connecting pieces (15).

6. A portable transition support post arrester according to claim 1, characterized in that: the bottom fixedly connected with movable block (4) of movable sleeve (5), the both sides difference fixedly connected with fixed block (18) of movable block (4), fixed block (18) are installed respectively to the both sides of fixed block (18), fixedly connected with mounting nut (17) between fixed block (18) and movable block (4), the bottom difference fixedly connected with clamping bar (19) of fixed block (18), the bottom difference fixedly connected with clamp bolt (20) of clamping bar (19).