CN212032852U

CN212032852U - 35kV outdoor excitation linear and plateau dry-type discharge coil

Info

Publication number: CN212032852U
Application number: CN202021131378.2U
Authority: CN
Inventors: 屈印星; 武西红
Original assignee: Xi'an Rongtai Electric Co ltd
Current assignee: Shaanxi Zhirong Electrical Equipment Co.,Ltd.
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2020-11-27
Anticipated expiration: 2030-06-18

Abstract

The utility model provides a 35kV outdoor excitation linearity, high prototype dry-type discharge coil, including the discharge coil body, discharge coil body lower extreme is equipped with the base, both ends symmetry is equipped with first clamp splice, second clamp splice around the discharge coil body, first clamp splice, second clamp splice upper end correspondence have been seted up a plurality of pairs of first draw-in groove, second draw-in groove, and the symmetric distribution is in first clamp splice, second clamp splice upper end, base one side has seted up a plurality of spouts, second clamp splice bottom symmetry is equipped with the reinforcing plate, the reinforcing plate bottom is equipped with the slider, slider and spout sliding connection, discharge coil body left and right sides both ends symmetry are equipped with the third clamp splice, the third clamp splice runs through first draw-in groove, second draw-in groove in proper order; through installation second clamp splice and the cooperation of first clamp splice on the base, inject the seesaw of discharge coil body, correspond through the third clamp splice and install in first clamp splice and second clamp splice upper end, inject the side-to-side movement of discharge coil body to sum up, through the clamping transportation of above structure convenience discharge coil.

Description

35kV outdoor excitation linear and plateau dry-type discharge coil

Technical Field

The utility model relates to an electric power system's technical field specifically is a 35kV outdoor excitation is linear, high prototype dry-type discharge coil.

Background

The discharge coil is used for connecting with a high-voltage parallel capacitor in a power system, so that residual charge cut off from the power system by the capacitor bank can be discharged quickly. Therefore, the discharge coil is a necessary technical safety measure for the parallel capacitor in the transformer substation, can effectively prevent the generation of switching-on overvoltage and overcurrent which endanger the equipment safety due to the fact that the capacitor still carries charges when the capacitor bank is switched on again, and ensures the safety of maintenance personnel. The secondary winding is arranged, and can be used for line monitoring, monitoring and secondary protection; the current Chinese patent with publication number CN204143988U discloses a discharge coil, which comprises a box body, an iron core inside the box body, a discharge winding and a secondary winding which are respectively wound on two sides of the iron core, and a high-voltage terminal and a low-voltage terminal which are arranged above the box body and are respectively connected with the discharge winding and the secondary winding, wherein the upper end of the low-voltage terminal is provided with a safety indicating device, the safety indicating device comprises an insulating outer sleeve, a cavity is arranged in the insulating outer sleeve, a protection resistor, an ammeter, a spring and a hand-touch electrode which are sequentially connected in series are arranged in the cavity, and the front end of the insulating outer sleeve is provided with a screwdriver which; the existing discharge coil needs a fixing device through transportation, and is convenient to fix, transport and install.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a 35kV outdoor excitation linear, high prototype dry-type discharge coil for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

35kV outdoor excitation linear, high prototype dry-type discharge coil, including the discharge coil body, discharge coil body lower extreme is equipped with the base, both ends symmetry is equipped with first clamp splice, second clamp splice around the discharge coil body, first clamp splice, second clamp splice upper end correspond and have been seted up many to first draw-in groove, second draw-in groove, and symmetric distribution is in first clamp splice, second clamp splice upper end, a plurality of spouts have been seted up to base one side, second clamp splice bottom symmetry is equipped with the reinforcing plate, the reinforcing plate bottom is equipped with the slider, slider and spout sliding connection, both ends symmetry is equipped with the third clamp splice about the discharge coil body, the third clamp splice runs through first draw-in groove, second draw-in groove in proper order.

Furthermore, the base up end is equipped with a plurality ofly to first screw hole, and evenly distributed is in the spout both sides, be equipped with the second screw hole of symmetric distribution on the reinforcing plate, first screw hole is unanimous with second screw hole size shape, but through screw hole fixed mounting.

Furthermore, the sliding groove is T-shaped, the sliding block is T-shaped, and the second clamping block can slide more conveniently through the T-shaped structure.

Furthermore, the sections of the first clamping groove and the second clamping groove are L-shaped, the section of the third clamping block is L-shaped, and the movement of the third clamping block is limited through an L-shaped structure.

Furthermore, a first bolt hole and a second bolt hole are formed in the tops of the first clamping groove and the second clamping groove, a plurality of third bolt holes are formed in the third clamping block, and bolts can conveniently penetrate through the bolt holes.

Furthermore, a plurality of first bolt rods and second bolt rods are arranged on the third clamping block and symmetrically distributed at two ends of the third clamping block, the first bolt rods sequentially penetrate through the first bolt holes and the third bolt holes, the second bolt rods sequentially penetrate through the second bolt holes and the third bolt holes, and transverse movement of the third clamping block is limited through the bolt rods.

Furthermore, the first clamping block, the second clamping block, the third clamping block and the contact surface of the discharge coil body are provided with soft pads, and friction is reduced through the soft pads.

Compared with the prior art, the beneficial effects of the utility model are that:

1.35kV outdoor excitation is linear, high prototype dry-type discharge coil, through installing the second clamp splice on the base, prescribes a limit to the seesaw of discharge coil body with the cooperation of first clamp splice, corresponds to install in first clamp splice and second clamp splice upper end through the third clamp splice, prescribes a limit to the side-to-side movement of discharge coil body, to sum up, through the clamping transportation of above structure convenience discharge coil body.

2.35kV outdoor excitation is linear, high prototype dry-type discharge coil, slider through the second clamp splice cooperates with the spout on the base, can install the second clamp splice according to the width of discharge coil body, press from both sides tight discharge coil body with first clamp splice cooperation, install the third clamp splice through the length of discharge coil body, through the third clamp splice of two correspondences, pass first draw-in groove and second draw-in groove and press from both sides tight discharge coil body, to sum up, come fixed mounting according to the size of discharge coil body, fixing device's practicality is improved.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the base structure of the present invention;

FIG. 4 is a schematic structural view of a second clamping block of the present invention;

FIG. 5 is a schematic structural view of a first clamping block of the present invention;

fig. 6 is a schematic structural view of a third clamping block of the present invention.

In the figure: 1. a discharge coil body; 2. a first clamping block; 3. a second clamp block; 4. a third clamping block; 5. a base; 11. a chute; 12. a first threaded hole; 21. a first card slot; 31. a second card slot; 32. a reinforcing plate; 33. a slider; 41. a third plug hole; 42. a first latch lever; 43. a second latch lever; 21a, a first plug hole; 31a, a second pin hole.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-6, the present invention provides a technical solution: 35kV outdoor excitation is linear, high prototype dry-type discharge coil, including discharge coil body 1, discharge coil body 1 lower extreme is equipped with base 5, both ends symmetry is equipped with first clamp splice 2, second clamp splice 3 around discharge coil body 1,

first clamp splice

2, 3 upper ends of second clamp splice correspond and have been seted up many to first draw-in groove 21, second draw-in groove 31, and symmetric distribution is in

first clamp splice

2, 3 upper ends of second clamp splice, a plurality of spouts 11 have been seted up to base 5 one side, 3 bottom symmetries of second clamp splice are equipped with reinforcing plate 32, reinforcing plate 32 bottom is equipped with slider 33,

slider

33 and 11 sliding connection of spout, discharge coil body 1 left and right ends symmetry is equipped with third clamp splice 4, third clamp splice 4 runs through first draw-in groove 21, second draw-in groove 31 in proper order, installs fixing device through discharge coil's size.

Referring to fig. 3-4 again, the upper end surface of the base 5 is provided with a plurality of pairs of first threaded holes 12 which are uniformly distributed on two sides of the sliding groove 11, the reinforcing plate 32 is provided with second threaded holes which are symmetrically distributed, the first threaded holes 12 and the second threaded holes have the same size and shape, the second clamping block 3 is fixedly mounted on the base 5 through the threaded holes, the sliding groove 11 is T-shaped, the sliding block 33 is T-shaped, and the second clamping block 3 can slide more conveniently through the T-shaped structure.

Referring again to fig. 4-6, the first and

second slots

21 and 31 have L-shaped cross sections, and the third block 4 has an L-shaped cross section, so that the movement of the third block 4 is limited by the L-shaped structure; a first bolt hole 21a and a second bolt hole 31a are formed in the tops of the first clamping groove 21 and the second clamping groove 31, a plurality of third bolt holes 41 are formed in the third clamping block 4, and bolts can conveniently penetrate through the bolt holes; the third clamping block 4 is provided with a plurality of first bolt rods 42 and second bolt rods 43 which are symmetrically distributed at two ends of the third clamping block 4, the first bolt rods 42 sequentially penetrate through the first bolt holes 21a and the third bolt holes 41, the second bolt rods 43 sequentially penetrate through the second bolt holes 31a and the third bolt holes 41, and the transverse movement of the third clamping block 4 is limited through the bolt rods; the contact surfaces of the first clamping block 2, the second clamping block 3 and the third clamping block 4 and the discharge coil body 1 are provided with soft pads, and friction is reduced through the soft pads.

The utility model discloses a concrete operation as follows:

35kV outdoor excitation is linear, high prototype dry-type discharge coil, slide to the position that can install through slider 33 of second clamp splice 3 and the cooperation of spout 11 on the base 5, install second clamp splice 3 through reinforcing plate 32, press from both sides tight discharge coil body 1 with the cooperation of first clamp splice 2, pass first draw-in groove 21 and second draw-in groove 31 through two third clamp splices 4 that correspond, press from both sides tight discharge coil body 1, run through first bolt hole 21a through first bolt pole 42, third bolt hole 41, run through second bolt hole 31a through second bolt pole 43, third bolt hole 41, inject the lateral motion of third clamp splice 4, to sum up, come fixed mounting according to discharge coil body 1's size, fixing device's practicality is improved.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

The 1.35kV outdoor excitation linear and plateau dry type discharge coil comprises a discharge coil body (1) and is characterized in that a base (5) is arranged at the lower end of the discharge coil body (1), a first clamping block (2) and a second clamping block (3) are symmetrically arranged at the front end and the rear end of the discharge coil body (1), a plurality of pairs of first clamping grooves (21) and second clamping grooves (31) are correspondingly formed in the upper ends of the first clamping block (2) and the second clamping block (3) and are symmetrically distributed at the upper ends of the first clamping block (2) and the second clamping block (3), a plurality of sliding grooves (11) are formed in one side of the base (5), reinforcing plates (32) are symmetrically arranged at the bottoms of the second clamping blocks (3), sliding blocks (33) are arranged at the bottom ends of the reinforcing plates (32), the sliding blocks (33) are slidably connected with the sliding grooves (11), third clamping blocks (4) are symmetrically arranged at the left end and the right end of the discharge coil body (, the third clamping block (4) penetrates through the first clamping groove (21) and the second clamping groove (31) in sequence.
2. The 35kV outdoor excitation linear and plateau dry type discharge coil as claimed in claim 1, wherein the upper end face of the base (5) is provided with a plurality of pairs of first threaded holes (12) which are evenly distributed on two sides of the sliding groove (11), the reinforcing plate (32) is provided with symmetrically distributed second threaded holes (32 a), and the first threaded holes (12) and the second threaded holes (32 a) are identical in size and shape.
3. The 35kV outdoor excitation linear high-altitude dry discharge coil as claimed in claim 1, wherein the chute (11) is shaped as a T, and the slider (33) is shaped as a T.
4. The 35kV outdoor excitation linear high-altitude dry discharge coil as claimed in claim 1, wherein the first and second slots (21, 31) are L-shaped in cross section, and the third clamping block (4) is L-shaped in cross section.
5. The 35kV outdoor excitation linear high prototype dry discharge coil as claimed in claim 1, wherein the first slot (21) and the second slot (31) are provided with a first pin hole (21 a) and a second pin hole (31 a) at the top, and the third clamping block (4) is provided with a plurality of third pin holes (41).
6. The 35kV outdoor excitation linear high prototype dry discharge coil as claimed in claim 5, wherein the third clamping block (4) is provided with a plurality of first latch rods (42) and second latch rods (43) which are symmetrically distributed at two ends of the third clamping block (4), the first latch rods (42) sequentially penetrate through the first latch holes (21 a) and the third latch holes (41), and the second latch rods (43) sequentially penetrate through the second latch holes (31 a) and the third latch holes (41).
7. The 35kV outdoor excitation linear and plateau dry type discharge coil as claimed in claim 1, wherein soft pads are arranged on the contact surfaces of the first clamping block (2), the second clamping block (3) and the third clamping block (4) and the discharge coil body (1).