阅读说明：本技术 一种特高压避雷器的均压结构 (Voltage-sharing structure of extra-high voltage arrester ) 是由 肖备 于 2020-07-11 设计创作，主要内容包括：本发明涉及特高压避雷器的均压结构技术领域,更具体的说是一种特高压避雷器的均压结构,安装前,滑动均压环Ⅰ和滑动均压环Ⅱ均转向至与固定均压环Ⅰ和固定均压环Ⅱ同侧,使均压结构为侧敞开结构,当将该结构与避雷器相安装时,无需举起后再进行对接,可将避雷器由结构侧部直接包裹与内,并将均压结构与避雷器进行对接安装,然后将结构调整为闭合状态,即使滑动均压环Ⅰ和滑动均压环Ⅱ转向另一侧,使其能正常发挥均压作用,采用上述方法可降低工作人员的安装难度,保证工作人员的人身安全。(The invention relates to the technical field of voltage-sharing structures of extra-high voltage arresters, in particular to a voltage-sharing structure of an extra-high voltage arrester.)

1. The utility model provides an extra-high voltage arrester's voltage-sharing structure, includes arrester (1) and connecting seat (2), connecting seat (2) fixed connection be in the upper end of arrester (1), its characterized in that: the voltage-sharing structure of the extra-high voltage arrester further comprises a voltage-sharing frame body (3), a buckling plate (4), a fixed voltage-sharing ring I (5), a sliding voltage-sharing ring I (6), a fixed voltage-sharing ring II (7), a sliding voltage-sharing ring II (8) and a connecting ring structure (9), wherein the upper end of the voltage-sharing frame body (3) is connected to one side of the upper part of the connecting seat (2) in a sliding manner, the buckling plate (4) is connected to the other side of the upper part of the connecting seat (2) in a sliding manner, the buckling plate (4) is connected in the upper end of the voltage-sharing frame body (3) in a sliding manner, the fixed voltage-sharing ring I (5) and the fixed voltage-sharing ring II (7) are fixedly connected to the voltage-sharing frame body (3) from top to bottom, the fixed voltage-sharing ring I (5) and the fixed voltage-sharing ring II (7) are positioned on the same side, two connecting ring structures (9) are fixedly connected to the two ends of the sliding grading ring I (6), two connecting ring structures (9) are fixedly connected to the two ends of the sliding grading ring II (8), and the connecting ring structures (9) are connected with the grading frame body (3) in a sliding mode.

2. The voltage-sharing structure of the extra-high voltage arrester according to claim 1, characterized in that: the lightning arrester (1) comprises a lightning arrester main body (1-1), an upper connecting portion (1-2) and fixing grooves (1-3), wherein the upper connecting portion (1-2) is fixedly connected to the upper end of the lightning arrester main body (1-1), the fixing grooves (1-3) are formed in the middle of the upper connecting portion (1-2), and the lower end of the connecting seat (2) is fixedly connected into the fixing grooves (1-3).

3. The voltage-sharing structure of the extra-high voltage arrester according to claim 2, characterized in that: connecting seat (2) include connecting rod (2-1), attaching plate I (2-2), lock pole (2-3), attaching plate II (2-4) and perforation I (2-5), attaching plate I (2-2) fixed connection be in the upper end of connecting rod (2-1), lock pole (2-3) fixed connection be in the upper end of attaching plate I (2-2), attaching plate II (2-4) fixed connection be in the upper end of lock pole (2-3), attaching plate I (2-2) with the both sides of attaching plate II (2-4) all are provided with perforation I (2-5), connecting rod (2-1) fixed connection be in fixed slot (1-3), the upper end sliding connection of voltage-sharing support body (3) be in attaching plate I (2-2) with attaching plate II (2-4) And the middle part of the upper end of the pressure-equalizing frame body (3) is buckled on the buckling rods (2-3).

4. The voltage-sharing structure of the extra-high voltage arrester according to claim 3, characterized in that: the pressure-equalizing frame body (3) comprises a main frame plate (3-1), a connecting part (3-2), buckling half holes I (3-3), a perforation II (3-4), a slide way (3-5), a connecting block (3-6), holes (3-7), a slide way plate I (3-8), a slide way groove I (3-9), a slide way plate II (3-10) and a slide way groove II (3-11), wherein the middle part of the upper end of the main frame plate (3-1) is provided with the connecting part (3-2), the buckling half holes I (3-3) are arranged on the connecting part (3-2), the perforation II (3-4) is arranged on the connecting part (3-2), the slide ways (3-5) are provided with two, the two slide ways (3-5) are respectively arranged on two sides of the connecting part (3-2), the upper end two sides and the lower end two sides of the main frame plate (3-1) are fixedly connected with connecting blocks (3-6), two sliding track plates I (3-8) are arranged, the two sliding track plates I (3-8) are fixedly connected to the two sides of the upper end of the main frame plate (3-1) respectively, two sliding track plates I (3-8) are arranged on the two sides of each sliding track plate I (3-8), two sliding track plates II (3-10) are arranged, the two sliding track plates II (3-10) are fixedly connected to the two sides of the main frame plate (3-1) respectively, sliding track grooves II (3-11) are arranged on the two sides of each sliding track plate II (3-10), a hole (3-7) is formed in the middle of each connecting block (3-6), and the hole (3-7) penetrates through the main frame plate (3-1) and the sliding track plates I (3-8) or the sliding track plates at corresponding positions II (3-10), connecting portion (3-2) sliding connection in attaching plate I (2-2) with between attaching plate II (2-4), lock pole (2-3) are located in lock half hole I (3-3), perforation II (3-4) and corresponding perforation I (2-5) central line coincidence to there is the bolt to pass in corresponding perforation II (3-4) and perforation I (2-5), lock board (4) and connecting portion (3-2) cooperate, fixed equalizer ring I (5) with fixed equalizer ring II (7) pass through bolt fixed connection on corresponding connecting block (3-6), the both sides of slip equalizer ring I (6) are sliding connection respectively on two slide way boards I (3-8), and two sides of the sliding grading ring II (8) are respectively connected to the two slideway plates II (3-10) in a sliding manner.

5. The voltage-sharing structure of the extra-high voltage arrester according to claim 4, characterized in that: the connecting ring structure (9) comprises an arc plate (9-1) and a sliding column (9-2), the sliding column (9-2) is fixedly connected to the inner side of the arc plate (9-1), the arc plate (9-1) is fixedly connected to the corresponding position of the sliding equalizing ring I (6) and the corresponding position of the sliding equalizing ring II (8), and the sliding column (9-2) is slidably connected to the corresponding sliding channel groove I (3-9) or the corresponding sliding channel groove II (3-11).

6. The voltage-sharing structure of the extra-high voltage arrester according to claim 4, characterized in that: the middle of the buckling plate (4) is provided with a buckling half hole II (4-1), a through hole III (4-2) is arranged beside the buckling half hole II (4-1), sliding plates (4-3) are arranged on two sides of the buckling plate (4), the two sliding plates (4-3) are respectively connected in two sliding ways (3-5) in a sliding mode, the buckling half hole II (4-1) is buckled on the buckling rod (2-3), the through hole III (4-2) is overlapped with the axis of the corresponding through hole I (2-5), and a bolt penetrates through the corresponding through hole III (4-2) and the corresponding through hole I (2-5).

7. The voltage-sharing structure of the extra-high voltage arrester according to claim 4, characterized in that: the two ends of the fixed equalizing ring I (5) are provided with two fixing plates I (5-1), the two ends of the fixed equalizing ring I (5) are provided with conductor rods I (5-2), the two fixing plates I (5-1) on the same side are fixedly connected onto corresponding connecting blocks (3-6) through bolts, and the conductor rods I (5-2) are slidably connected into corresponding holes (3-7).

8. The voltage-sharing structure of the extra-high voltage arrester according to claim 4, characterized in that: two ends of the fixed equalizing ring II (7) are provided with two fixed plates II (7-1), two ends of the fixed equalizing ring II (7) are provided with conductor rods II (7-2), the two fixed plates II (7-1) on the same side are fixedly connected to corresponding connecting blocks (3-6) through bolts, and the conductor rods II (7-2) are slidably connected in corresponding holes (3-7).

9. The voltage-sharing structure of the extra-high voltage arrester according to claim 4, characterized in that: both sides of slip grading ring I (6) all are provided with cooperation groove I (6-1), cooperation groove I (6-1) both sides all are provided with fixed orifices I (6-2), and two slide way board I (3-8) sliding connection respectively are in two cooperation grooves (6-1).

10. The voltage-sharing structure of the extra-high voltage arrester according to claim 4, characterized in that: and the two sides of the sliding grading ring II (8) are respectively provided with a matching groove II (8-1), the two sides of the matching groove II (8-1) are respectively provided with a fixing hole II (8-2), and the two sliding channel plates II (3-10) are respectively connected in the two matching grooves II (8-1) in a sliding manner.

Technical Field

The invention relates to the technical field of voltage-sharing structures of extra-high voltage arresters, in particular to a voltage-sharing structure of an extra-high voltage arrester.

Background

For example, a novel arrester voltage-sharing structure with publication number CN210692233U includes a supporting pillar, wherein a contraction mechanism is fixedly arranged at the bottom end of the supporting pillar; the shrink mechanism includes first ring, the fixed two second bracing pieces that are equipped with of first ring inside wall, first ring outer end is equipped with a plurality of first telescopic links, and a plurality of first telescopic link tops all are through activity free bearing swing joint with first ring, and a plurality of first telescopic link bottom ends are fixed to be equipped with the second ring, second ring outer end is equipped with a plurality of second telescopic links, and a plurality of second telescopic link tops all are through activity free bearing swing joint with the second ring, and a plurality of second telescopic link bottom ends are fixed to be equipped with the third ring. The utility model discloses a shrink mechanism is convenient with second ring, third ring, fifth ring and seventh ring shrink, accounts for area and reduces in the transportation, is favorable to the transportation, reduces the cost of transportation. For climbing the operation to the installation of voltage-sharing structure, because the voltage-sharing structure is the frustum form, opens and shuts down on, need lift the structure when staff's installation voltage-sharing structure overhead then with the installation of arrester butt joint, and whole-length body is the metal material, has certain weight, so the staff will lift up the voltage-sharing structure after must bring the burden for self, this brings inconvenience for the installation of voltage-sharing structure, receives the influence of eminence wind-force again, the staff is difficult for maintaining balance, work safety is difficult to the guarantee.

Disclosure of Invention

The invention aims to provide a voltage-sharing structure of an extra-high voltage arrester, which is a side-open structure, when the structure is installed with the arrester, butt joint is carried out without lifting, the arrester can be directly wrapped and wrapped from the side part of the structure, the voltage-sharing structure is installed with the arrester in a butt joint manner, and then the structure is adjusted to be in a closed state, so that the voltage-sharing effect can be normally exerted.

The purpose of the invention is realized by the following technical scheme:

a voltage-sharing structure of an extra-high voltage arrester comprises an arrester and a connecting seat, wherein the connecting seat is fixedly connected to the upper end of the arrester, the voltage-sharing structure of the extra-high voltage arrester further comprises a voltage-sharing frame body, a buckling plate, a fixed voltage-sharing ring I, a sliding voltage-sharing ring I, a fixed voltage-sharing ring II, a sliding voltage-sharing ring II and a connecting ring structure, the upper end of the voltage-sharing frame body is slidably connected to one side of the upper portion of the connecting seat, the buckling plate is slidably connected to the other side of the upper portion of the connecting seat, the buckling plate is slidably connected into the upper end of the voltage-sharing frame body, the fixed voltage-sharing ring I and the fixed voltage-sharing ring II are fixedly connected onto the voltage-sharing frame body from top to bottom, the fixed voltage-sharing ring I and the fixed voltage-sharing ring, two connecting ring structures are fixedly connected to two ends of the sliding grading ring I, two connecting ring structures are fixedly connected to two ends of the sliding grading ring II, and the connecting ring structures are connected with the grading frame body in a sliding mode.

As a further optimization of the technical scheme, the voltage-sharing structure of the extra-high voltage arrester comprises an arrester main body, an upper connecting part and a fixing groove, wherein the upper connecting part is fixedly connected to the upper end of the arrester main body, the fixing groove is formed in the middle of the upper connecting part, and the lower end of the connecting seat is fixedly connected into the fixing groove.

As a further optimization of the technical scheme, the voltage-sharing structure of the extra-high voltage arrester comprises a connecting seat, a first attaching plate, a buckling rod, a second attaching plate and a through hole I, wherein the first attaching plate is fixedly connected to the upper end of the connecting seat, the buckling rod is fixedly connected to the upper end of the first attaching plate, the second attaching plate is fixedly connected to the upper end of the buckling rod, the through hole I is formed in each of the two sides of the first attaching plate and the two sides of the second attaching plate, the connecting rod is fixedly connected to the inside of the fixing groove, the upper end of a voltage-sharing frame body is slidably connected between the first attaching plate and the second attaching plate, and the middle of the upper end of the voltage-sharing frame body is buckled on the buckling rod.

As further optimization of the technical scheme, the invention discloses a voltage-sharing structure of an extra-high voltage arrester, the voltage-sharing frame body comprises a main frame plate, a connecting part, a buckling semi-hole I, a through hole II, a slide way, a connecting block, a hole, a slide way plate I, a slide way groove I, a slide way plate II and a slide way groove II, the connecting part is arranged in the middle of the upper end of the main frame plate, the buckling semi-hole I is arranged on the connecting part, the through hole II is arranged on the connecting part, the slide way is provided with two slides which are respectively arranged on two sides of the connecting part, the connecting block is fixedly connected on two sides of the upper end and two sides of the lower end of the main frame plate, the slide way plate I is provided with two slide way plates I which are respectively fixedly connected on two sides of the upper end of the main frame plate, the slide way plate I is arranged on two sides of each slide way plate I, the slide way plate II is provided, the both sides of every slideway board II all are provided with slideway groove II, and the middle part of every connecting block all sets up porosely, the hole pierces through the slideway board I or the slideway board II of main frame board and relevant position, connecting portion sliding connection be in attaching plate I with between the attaching plate II, the lock pole is located in the half hole of lock I, perforation II coincides with corresponding I central line of perforation to there is the bolt to pass in corresponding perforation II and perforation I, the lock board with connecting portion cooperate, fixed equalizer ring I with fixed equalizer ring II passes through bolt fixed connection on corresponding connecting block, sliding connection is respectively on two slideway boards I in the both sides of slip equalizer ring I, sliding connection is respectively on two slideway boards II in the both sides of slip equalizer ring II.

As a further optimization of the technical scheme, the voltage-sharing structure of the extra-high voltage arrester comprises a connecting ring structure and a sliding column, wherein the sliding column is fixedly connected to the inner side of the arc plate, the arc plate is fixedly connected to the corresponding positions of the sliding voltage-sharing ring I and the sliding voltage-sharing ring II, and the sliding column is slidably connected to the corresponding sliding channel groove I or the corresponding sliding channel groove II.

As a further optimization of the technical scheme, the voltage-sharing structure of the extra-high voltage arrester is characterized in that a buckling half-hole II is formed in the middle of the buckling plate, a through hole III is formed beside the buckling half-hole II, sliding plates are arranged on two sides of the buckling plate, the two sliding plates are respectively connected in two sliding ways in a sliding mode, the buckling half-hole II is buckled on the buckling rod, the axis of the through hole III is overlapped with that of the corresponding through hole I, and a bolt penetrates through the corresponding through hole III and the corresponding through hole I.

According to the technical scheme, the two ends of the fixed equalizing ring I are respectively provided with the two fixing plates I, the two ends of the fixed equalizing ring I are respectively provided with the conductor rod I, the two fixing plates I on the same side are fixedly connected to the corresponding connecting blocks through bolts, and the conductor rods I are slidably connected in the corresponding holes.

According to the technical scheme, the voltage-sharing structure of the extra-high voltage arrester is further optimized, two fixing plates II are arranged at two ends of each fixing voltage-sharing ring II, conductor rods II are arranged at two ends of each fixing voltage-sharing ring II, the two fixing plates II on the same side are fixedly connected to corresponding connecting blocks through bolts, and the conductor rods II are connected in corresponding holes in a sliding mode.

According to the further optimization of the technical scheme, the grading structure of the extra-high voltage arrester is characterized in that matching grooves I are formed in two sides of the sliding grading ring I, fixing holes I are formed in two sides of each matching groove I, and the two sliding channel plates I are respectively connected into the two matching grooves in a sliding mode.

According to the further optimization of the technical scheme, the grading structure of the extra-high voltage arrester is characterized in that the two sides of the sliding grading ring II are respectively provided with the matching groove II, the two sides of the matching groove II are respectively provided with the fixing hole II, and the two sliding channel plates II are respectively connected in the two matching grooves II in a sliding mode.

The voltage-sharing structure of the extra-high voltage arrester has the beneficial effects that:

before the installation, slip equalizer ring I and slip equalizer ring II all turn to with fixed equalizer ring I and II homonymies of fixed equalizer ring, make the equalizer structure open the structure for the side, when installing this structure and arrester mutually, need not to lift up the back and dock again, can be with the arrester by the direct parcel of structure lateral part with in, and dock the installation with equalizer structure and arrester, then adjust the structure to the closure state, even slip equalizer ring I turns to the opposite side with slip equalizer ring II, make it normally to play the voltage-sharing effect, adopt above-mentioned method can reduce staff's the installation degree of difficulty, guarantee staff's personal safety.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic overall structure diagram of a voltage-sharing structure of an extra-high voltage arrester according to the invention;

fig. 2 is a schematic view of the structure of the arrester of the present invention;

FIG. 3 is a schematic view of the connecting socket of the present invention;

fig. 4 is a schematic structural view of the pressure equalizing frame body of the present invention;

FIG. 5 is a schematic view of a fastener of the present invention;

FIG. 6 is a schematic diagram of the structure of the fixed grading ring I of the present invention;

FIG. 7 is a schematic view of the structure of the sliding grading ring I of the present invention;

FIG. 8 is a schematic diagram of the structure of the fixed grading ring II of the present invention;

FIG. 9 is a schematic view of the sliding grading ring II of the present invention;

fig. 10 is a schematic structural view of a link structure of the present invention.

In the figure: a lightning arrester 1; a lightning arrester main body 1-1; an upper connecting part 1-2; 1-3 of a fixed groove; a connecting seat 2; a connecting rod 2-1; a pasting plate I2-2; 2-3 of a buckling rod; 2-4 of a jointing plate; 2-5 of a perforation I; a voltage-sharing frame body 3; 3-1 of a main frame plate; a connecting part 3-2; buckling the half holes I3-3; 3-4 of a perforation II; 3-5 of a slideway; 3-6 parts of a connecting block; 3-7 of holes; 3-8 parts of a slideway plate; 3-9 parts of a slide way groove; 3-10 parts of a slideway plate II; 3-11 parts of a slideway groove; a buckling plate 4; buckling the half hole II 4-1; perforation III 4-2; 4-3 of a sliding plate; fixing an equalizing ring I5; a fixing plate I5-1; 5-2 of a conductor rod; a sliding grading ring I6; the matching groove I6-1; a fixing hole I6-2; fixing a grading ring II 7; a fixing plate II 7-1; a conductor bar II 7-2; a sliding grading ring II 8; a matching groove II 8-1; a fixing hole II 8-2; a connection ring structure 9; an arc plate 9-1; and a spool 9-2.

Detailed Description

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

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.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.