CN216121204U

CN216121204U - Arrester electrode gap adjusting assembly

Info

Publication number: CN216121204U
Application number: CN202122234611.0U
Authority: CN
Inventors: 郜松海; 郜军; 屈朋云; 王李军; 张玉香
Original assignee: Nanyang Golden Crown Industrial Co ltd
Current assignee: Nanyang Golden Crown Industrial Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-03-22
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses an arrester electrode gap adjusting assembly, which comprises a fixed supporting angle iron, wherein a screw hole sliding block can move up and down on the outer wall of a screw rod by driving the screw rod to rotate through a handle, so that a sliding groove type connecting bracket and a clamping column type supporting plate can be driven to move up and down, the gap adjusting work can be carried out on the arrester electrode, and the gap adjusting work can be accurately carried out due to the threaded connection of the screw hole sliding block and the screw rod, and meanwhile, the phenomenon of sliding down can be avoided; through the flexible of spring card post, will make the spring card post can be quick carry out joint work with fixed slot, also make things convenient for fixed the post of inserting simultaneously can be quick carry out grafting work with fixed slot, just so can be quick carry out dismouting confession work to slotted linking bridge and card post formula backup pad to make things convenient for the staff to change the arrester, improve staff's operating efficiency.

Description

Arrester electrode gap adjusting assembly

Technical Field

The utility model belongs to the related technical field of electric transmission and transformation line equipment accessories, and particularly relates to an electrode gap adjusting assembly of a lightning arrester.

Background

In a power transmission and transformation system line, an arrester is taken as an important overvoltage protection device, is arranged on a power transmission tower and connected with a line insulator string in parallel and is used for limiting the lightning overvoltage of a power transmission line and reducing the lightning flashover rate, at present, when the gap of an arrester electrode is adjusted, only an adjusting component is used, because the adjusting component comprises an L-shaped supporting plate and an L-shaped supporting frame, the arrester is arranged on the L-shaped supporting plate, and meanwhile, the L-shaped supporting plate passes through a notch of the L-shaped supporting frame through a bolt to be in threaded connection with a nut, the L-shaped supporting plate and the L-shaped supporting frame are fixedly connected, when the gap of the arrester electrode is adjusted, a worker can find that the L-shaped supporting plate can slide down on the outer wall of the L-shaped supporting frame, so that the gap adjustment work cannot be accurately performed, and when the arrester is replaced, the operating time of the worker is also delayed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an arrester electrode gap adjusting assembly to solve the problems that gap adjusting work cannot be accurately carried out and operation time of workers is delayed in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an arrester electrode clearance adjustment subassembly, includes the fixed stay angle bar, the fixed stay angle bar upper surface is equipped with the insulator that is used for supporting work and insulation protection work, insulator upside outer wall is equipped with the fixed establishment that is used for the fixed work, run through between insulator and the fixed establishment and cup joint the high-voltage wire who is used for current transport work, the fixed electrode that is used for inductance work has been cup jointed to high-voltage wire one side outer wall, fixed stay angle bar top inner wall fixedly connected with is used for the removable regulation support of position control work and support work, the arrester body that is used for lightning-arrest work is installed to removable regulation support opposite side, arrester body upper end is equipped with the dynamic electrode that is used for inductance work, and the dynamic electrode is located the fixed electrode below.

Preferably, removable regulation support includes slotted link support, card post formula backup pad, draw-in groove formula backup pad, handle, screw slider and lead screw, the lead screw has been cup jointed to slotted link support front side inside, lead screw lower extreme fixedly connected with handle, and terminal surface contact under handle and the slotted link support, the outside threaded connection of lead screw has the screw slider, and the screw slider is located inside the slotted link support front side, screw slider front end fixedly connected with draw-in groove formula backup pad, draw-in groove formula backup pad front side joint has card post formula backup pad.

Preferably, the slotted link bracket includes L type linking bridge, spacing spout, spacing fixed slot and trepanning, spacing fixed slot has been seted up to L type linking bridge front end, spacing spout has been seted up to both ends inner wall about the spacing fixed slot, and the screw slider respectively with spacing fixed slot and spacing spout sliding connection, the trepanning that makes things convenient for the lead screw to cup joint is seted up to both ends inside about the spacing fixed slot.

Preferably, the card column backup pad includes fixing hole, fixed support board, spring card post and fixed the post of inserting, the fixed through hole that makes things convenient for the arrester body installation is opened to the fixed support board front side, fixed support board rear end fixedly connected with fixes the post of inserting, the spring card post has been cup jointed to the fixed post left and right sides of inserting.

Preferably, the draw-in groove formula backup pad includes fixed slot, fixed slot and L type backup pad, convenient fixed inserted post male fixed slot has been seted up to L type backup pad front end, the fixed slot who makes things convenient for the spring clip post joint has been seted up at L type backup pad front side both ends, and fixed slot intercommunication.

Preferably, fixed establishment includes the support column, go up the circular arc fixed cover, pass through the groove, the support column, internal thread hole and fastening bolt constitute, the number of support column is two, two support columns are fixed at insulating part upside outer wall, two support column upper end fixedly connected with support columns, go up the circular arc fixed cover left and right sides and seted up through the groove, and the support column runs through the groove, go up the circular arc fixed cover left and right sides and seted up the internal thread hole, and the internal thread hole with pass through the groove intercommunication, the internal thread downthehole portion threaded connection fastening bolt, and pass through the fixed rethread inslot portion of fastening bolt through the support column.

Preferably, decide the electrode and include upper electrode, bottom electrode, threaded rod, clearing hole and nut, bottom electrode upper end both sides fixedly connected with threaded rod, the clearing hole has been seted up to the upper electrode both sides, and the threaded rod runs through the clearing hole, and threaded rod upside outer wall threaded connection has the nut, and the nut passes through threaded rod and nut and fixes at the high-voltage wire outer wall with the bottom electrode on the surface contact of nut and upper electrode.

Compared with the prior art, the utility model provides an arrester electrode gap adjusting assembly which has the following beneficial effects:

1. the screw rod is driven by the handle to rotate, so that the screw hole sliding block can move up and down on the outer wall of the screw rod, the sliding groove type connecting bracket and the clamping column type supporting plate can be driven to move up and down, the gap of an electrode of the lightning arrester can be adjusted, the screw hole sliding block is in threaded connection with the screw rod, the gap can be accurately adjusted, and meanwhile, the phenomenon of sliding down can be avoided;

2. according to the utility model, through the expansion of the spring clamping column, the spring clamping column can be quickly clamped with the fixed slot, and meanwhile, the fixed inserting column can be conveniently and quickly spliced with the fixed slot, so that the chute type connecting support and the clamping column type supporting plate can be quickly disassembled and assembled for work, thus the lightning arrester can be conveniently replaced by a worker, and the operating efficiency of the worker is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

fig. 1 is a schematic structural view of an electrode gap adjusting assembly for a lightning arrester according to the present invention;

FIG. 2 is a schematic view of a detachable adjusting bracket according to the present invention;

FIG. 3 is a schematic diagram of a structure of a pillar-type supporting plate according to the present invention;

FIG. 4 is a schematic diagram of a slot-type supporting plate according to the present invention;

fig. 5 is a schematic structural view of a sliding groove type connecting bracket according to the present invention.

In the figure: 1. a high-voltage wire; 2. a fixing mechanism; 3. fixing an electrode; 4. a moving electrode; 5. a lightning arrester body; 6. a detachable adjusting bracket; 61. a sliding groove type connecting bracket; 611. an L-shaped connecting bracket; 612. a limiting chute; 613. a limiting fixing groove; 614. trepanning; 62. a clamping column type supporting plate; 621. a fixing through hole; 622. fixing the support plate; 623. a spring clip post; 624. fixing the inserted columns; 63. a slot type supporting plate; 631. fixing the slot; 632. fixing the clamping groove; 633. an L-shaped support plate; 64. a handle; 65. a screw hole slider; 66. a screw rod; 7. fixing and supporting angle iron; 8. an insulating member.

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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an arrester electrode clearance adjustment assembly, including fixed

stay angle bar

7, 7 upper surfaces of fixed stay angle bars are equipped with the insulating part 8 that is used for supporting work and insulating protection work, 8 upside outer walls of insulating part are equipped with the fixed establishment 2 that is used for fixed work, it has the high-voltage wire 1 that is used for the electric current to carry the work to run through to cup joint between insulating part 8 and the fixed

establishment

2, 1 one side outer wall of high-voltage wire has cup jointed the fixed electrode 3 that is used for inductance work, 7 top inner wall fixedly connected with of fixed stay angle bar are used for position control work and support work's removable regulation support 6, the arrester body 5 that is used for lightning protection work is installed to removable regulation support 6 opposite side, 5 upper ends of arrester body are equipped with the moving electrode 4 that is used for inductance work, and moving electrode 4 is located fixed electrode 3 below.

The handle 64 drives the screw rod 66 to rotate, so that the screw hole sliding block 65 can move up and down on the outer wall of the screw rod 66, the sliding groove type connecting support 61 and the clamping column type supporting plate 62 can be driven to move up and down, the gap adjustment work can be carried out on the electrode of the lightning arrester, and the screw hole sliding block 65 is in threaded connection with the screw rod 66, so that the gap adjustment work can be accurately carried out, and meanwhile, the phenomenon of sliding downwards can be avoided;

through the flexible of spring card post 623, will make spring card post 623 can be quick carry out joint work with fixed slot 632, also conveniently fix simultaneously and insert post 624 can be quick carry out grafting work with fixed slot 631, just so can be quick carry out dismouting confession work to sliding groove formula linking bridge 61 and card post formula backup pad 62 to make things convenient for the staff to change the arrester, improve staff's operating efficiency.

In order to carry out position adjustment work and conveniently change work, removable regulation support 6 includes slotted link 61, card post formula backup pad 62, draw-in groove formula backup pad 63, handle 64, screw slider 65 and lead screw 66, lead screw 66 has been cup jointed to slotted link 61 front side inside, lead screw 66 lower extreme fixedly connected with handle 64, and terminal surface contact under handle 64 and the slotted link 61, lead screw 66 outside threaded connection has screw slider 65, and screw slider 65 is located inside slotted link 61 front side, screw slider 65 front end fixedly connected with draw-in groove formula backup pad 63, draw-in groove formula backup pad 63 front side joint has card post formula backup pad 62, through removable regulation support 6, position adjustment work can be carried out better, also for carrying out better change work simultaneously, in addition also for carrying out support work better.

In order to support the work, the sliding groove type connecting support 61 comprises an L-shaped connecting support 611, a limiting sliding groove 612, a limiting fixing groove 613 and a trepanning 614, the limiting fixing groove 613 is formed in the front end of the L-shaped connecting support 611, the limiting sliding grooves 612 are formed in the inner walls of the left end and the right end of the limiting fixing groove 613 respectively, the screw hole sliding blocks 65 are in sliding connection with the limiting fixing groove 613 and the limiting sliding grooves 612 respectively, the trepanning 614 which facilitates the sleeving of the screw rod 66 is formed in the inner portions of the upper end and the lower end of the limiting fixing groove 613, and the sliding groove type connecting support 61 can better support the work and also facilitates the screw hole sliding blocks 65 to perform the directional sliding work.

In order to carry out supporting operation and dismouting work, card post formula backup pad 62 includes fixing through hole 621, fixing support plate 622, spring card post 623 and fixed post 624 of inserting, fixing support plate 622 front side is opened and is equipped with the fixing through hole 621 that makes things convenient for arrester body 5 to install, fixing support plate 622 rear end fixedly connected with is fixed to be inserted post 624, the spring card post 623 has been cup jointed to the fixed post 624 left and right sides of inserting, through card post formula backup pad 62, can carry out supporting operation better, also conveniently change work simultaneously.

In order to carry out the work of supporting and make things convenient for card column type backup pad 62 to carry out dismouting work, draw-in groove formula backup pad 63 includes fixed slot 631, fixed slot 632 and L type backup pad 633, L type backup pad 633 front end has been seted up and has been made things convenient for fixed inserted post 624 male fixed slot 631, L type backup pad 633 front side both ends have been seted up and have been made things convenient for fixed slot 632 of spring card post 623 joint, and fixed slot 632 and fixed slot 631 intercommunication, through draw-in groove formula backup pad 63, can carry out the work of supporting better, simultaneously also make things convenient for the dismouting work that carries out that card column type backup pad 62 can be quick.

In order to carry out the fixed work, fixed establishment 2 includes the support column, go up the fixed lid of circular arc, through the groove, the support column, internal thread hole and fastening bolt constitute, the number of support column is two, two support columns are fixed at 8 upside outer walls of insulating part, two support column upper end fixedly connected with support columns, it has seted up through the groove to go up the fixed lid left and right sides of circular arc, and the support column runs through the groove, go up the fixed lid of circular arc and control the internal thread hole at both ends, and the internal thread hole with pass through the groove intercommunication, the inside threaded connection fastening bolt of internal thread hole, and pass through the fixed rethread inslot portion of fastening bolt through the support column, through fixed establishment 2, can fix high voltage wire 1 at 8 upsides of insulating part better.

In order to carry out inductance work and installation work, decide electrode 3 and include the upper electrode, the bottom electrode, the threaded rod, clearing hole and nut, bottom electrode upper end both sides fixedly connected with threaded rod, the clearing hole has been seted up to the upper electrode both sides, and the threaded rod runs through the clearing hole, threaded rod upside outer wall threaded connection has the nut, and the nut contacts with the upper surface of upper electrode, go up electrode and bottom electrode pass through the threaded rod and the nut is fixed at 1 outer wall of high-voltage wire, through deciding electrode 3, can carry out inductance work better, also for installing work better simultaneously.

The working principle and the using process of the utility model are as follows: after the device is installed, the whole device can be put into use, before the device is put into use, the gap between the fixed electrode 3 and the movable electrode 4 needs to be adjusted, when the adjustment is carried out, a worker can drive the screw rod 66 to rotate by rotating the handle 64, as the screw hole sliding block 65 is in threaded connection with the screw rod 66 and the screw hole sliding block 65 is respectively in sliding connection with the limiting sliding groove 612 and the limiting fixing groove 613, the screw hole sliding block 65 can move up and down on the outer wall of the screw rod 66, the phenomenon of slipping is avoided, when the screw hole sliding block 65 moves up and down on the outer wall of the screw rod 66, the sliding groove type connecting support frame 61, the clamping column type support plate 62, the lightning arrester body 5 and the movable electrode 4 can be driven to move up and down, so that the gap between the fixed electrode 3 and the movable electrode 4 can be accurately adjusted, after the adjustment work of the electrode gap is completed, the whole device can be put into use better, and when the device is put into use, the protection effect of the lightning arrester body 5 on the high-voltage lead 1 and the whole line can be ensured through the fixed electrode 3, the movable electrode 4 and the gap between the fixed electrode 3 and the movable electrode 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An arrester electrode gap adjustment assembly, includes fixed support angle bar (7), its characterized in that: the upper surface of the fixed supporting angle iron (7) is provided with an insulating part (8) for supporting work and insulating protection work, the outer wall of the upper side of the insulating part (8) is provided with a fixing mechanism (2) for fixing work, a high-voltage lead (1) for current transmission work is sleeved between the insulating part (8) and the fixing mechanism (2) in a penetrating way, the outer wall of one side of the high-voltage lead (1) is sleeved with a fixed electrode (3) for inductance work, the inner wall of the top of the fixed supporting angle iron (7) is fixedly connected with a detachable adjusting bracket (6) for position adjusting work and supporting work, the other side of the detachable adjusting bracket (6) is provided with a lightning arrester body (5) for lightning protection, the upper end of the lightning arrester body (5) is provided with a moving electrode (4) used for inductance work, and the moving electrode (4) is positioned below the fixed electrode (3).

2. The surge arrester electrode gap adjustment assembly according to claim 1, wherein: removable adjusting bracket (6) include slotted link (61), card column formula backup pad (62), draw-in groove formula backup pad (63), handle (64), screw slider (65) and lead screw (66), inside lead screw (66) of having cup jointed of slotted link (61) front side, lead screw (66) lower extreme fixedly connected with handle (64), and terminal surface contact under handle (64) and slotted link (61), lead screw (66) outside threaded connection has screw slider (65), and screw slider (65) are located inside slotted link (61) front side, screw slider (65) front end fixedly connected with draw-in groove formula backup pad (63), draw-in groove formula backup pad (63) front side joint has draw-in groove formula backup pad (62).

3. The electrode gap adjusting assembly for a lightning arrester according to claim 2, characterized in that: the sliding groove type connecting support (61) comprises an L-shaped connecting support (611), a limiting sliding groove (612), a limiting fixing groove (613) and a trepanning (614), the limiting fixing groove (613) is formed in the front end of the L-shaped connecting support (611), the limiting sliding groove (612) is formed in the inner wall of the left end and the right end of the limiting fixing groove (613), a screw hole sliding block (65) is connected with the limiting fixing groove (613) and the limiting sliding groove (612) in a sliding mode respectively, and the trepanning (614) which facilitates the sleeving of a screw rod (66) is formed in the upper end and the lower end of the limiting fixing groove (613).

4. The electrode gap adjusting assembly for a lightning arrester according to claim 2, characterized in that: card column backup pad (62) include fixing hole (621), fixing support plate (622), spring card post (623) and fixed post (624) of inserting, fixing support plate (622) front side is opened and is equipped with fixing hole (621) that make things convenient for arrester body (5) to install, fixing support plate (622) rear end fixedly connected with is fixed post (624) of inserting, spring card post (623) have been cup jointed to the fixed post (624) left and right sides of inserting.

5. The electrode gap adjusting assembly for a lightning arrester according to claim 4, characterized in that: draw-in groove formula backup pad (63) is including fixed slot (631), fixed slot (632) and L type backup pad (633), convenient fixed post (624) male fixed slot (631) of inserting has been seted up to L type backup pad (633) front end, fixed slot (632) of making things convenient for spring card post (623) joint are seted up at L type backup pad (633) front side both ends, and fixed slot (632) and fixed slot (631) intercommunication.

6. The surge arrester electrode gap adjustment assembly according to claim 1, wherein: fixed establishment (2) are including the support column, go up the fixed lid of circular arc, through the groove, the support column, internal thread hole and fastening bolt constitute, the number of support column is two, two support columns are fixed at insulating part (8) upside outer wall, two support column upper end fixedly connected with support columns, it has seted up through the groove to go up the fixed lid left and right sides of circular arc, and the support column runs through the groove, go up the circular arc fixed lid and control both ends and seted up the internal thread hole, and the internal thread hole with pass through the groove intercommunication, the internal thread downthehole portion threaded connection fastening bolt, and pass through the fixed rethread inslot portion of fastening bolt through the support column.

7. The surge arrester electrode gap adjustment assembly according to claim 1, wherein: decide electrode (3) and include upper electrode, bottom electrode, threaded rod, clearing hole and nut, bottom electrode upper end both sides fixedly connected with threaded rod, the clearing hole has been seted up to the upper electrode both sides, and the threaded rod runs through the clearing hole, and threaded rod upside outer wall threaded connection has the nut, and the nut passes through threaded rod and nut and fixes at high-voltage wire (1) outer wall with the bottom electrode on the surface contact of nut and upper electrode.