CN217822345U

CN217822345U - Transformer with lightning protection structure

Info

Publication number: CN217822345U
Application number: CN202221429281.9U
Authority: CN
Inventors: 康宜峰; 康锴
Original assignee: Nantong APT Electronic Tronigs Co ltd
Current assignee: Nantong APT Electronic Tronigs Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-11-15
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a transformer with lightning protection structure, including supporting legs, mount, transformer body, backup pad, roof and folding lightning protection mechanism. The utility model discloses a having set up folding lightning protection mechanism, can absorbing the thunderbolt through the lightning rod, through lead wire, charge neutralizer, ground lead carry out neutralization conduction, the anticlockwise swing arm simultaneously makes the swing arm carry out the meshing transmission through the tooth piece around the gear, makes the swing arm drive the lightning rod and flushes with the roof and places, has reached and can fold the placing to the lightning rod, conveniently carries out the advantage of transportation; carry on spacingly to the gear to make gear and tooth piece interlock location, prevent the tooth piece rotation, turn left end removal slide simultaneously, make the slide press the pressure spring and produce deformation, drive the linking arm and fix a position the tooth and turn left end removal, relieve with the interlock of gear, can make gear and tooth piece meshing transmission, reached and to have carried out the advantage of fixing a position fast to the tooth piece.

Description

Transformer with lightning protection structure

Technical Field

The utility model relates to a transformer correlation field especially relates to a transformer with lightning protection structure.

Background

With the rapid development of national economy in China, the demand for electric power is increasing day by day, and as a main device in a power transmission and transformation system, a transformer is also rapidly developed, wherein the transformer converts voltage and current of one grade into voltage and current of another grade with the same frequency between two or more coils by utilizing the principle of electromagnetic induction and transmits electric energy.

The transformer is mainly installed in open air, field or many thunder district, meets with under the condition of bad weather, suffers the thunderbolt very easily, often needs to add the lightning protection device this time, but the lightning rod is mostly long and thin structure, when the transportation, receives the damage easily, leads to economic loss.

Disclosure of Invention

Therefore, in order to solve the above insufficiency, the utility model provides a transformer with lightning protection structure.

In order to realize the purpose, the utility model discloses take following technical scheme: the utility model provides a transformer with lightning protection structure, includes supporting legs, mount, transformer body, backup pad, roof and folding lightning protection mechanism, the supporting legs is fixed mutually with the bottom left and right sides of mount, folding lightning protection mechanism installs in the top of roof, folding lightning protection mechanism includes sliding seat, swing arm, lightning rod, lead wire, charge neutralizer, ground lead, tooth piece, gear and positioning mechanism, the bottom of sliding seat is fixed mutually with the roof, the sliding seat adopts the bottom rotation of pivot and swing arm to be connected, the swing arm is fixed mutually with the bottom of lightning rod, the lightning rod adopts the top of lead wire and charge neutralizer to be connected, the right-hand member of charge neutralizer is provided with ground lead, the lower extreme of swing arm is provided with the tooth piece, the tooth piece is driven with the upper end meshing of gear, the left end of gear is provided with positioning mechanism.

Optionally, the fixing frame is fixedly connected with the bottom of the transformer body, a supporting plate is arranged at the top of the transformer body, and the supporting plate is fixedly connected with the bottom of the top plate.

Optionally, positioning mechanism includes guide holder, slide, pressure spring, linking arm and location tooth, the rear end and the movable seat of guide holder are fixed mutually, the inboard and the slide sliding fit of guide holder, the slide adopts the inboard left end elastic connection of pressure spring and guide holder, the middle part of slide is fixed with the linking arm, the linking arm is fixed mutually with the upper end of location tooth, the upper left looks interlock of location tooth and gear.

Optionally, the positioning teeth are provided with two groups, and the positioning teeth are oppositely arranged along the upper side and the lower side of the connecting arm.

Optionally, the middle part of the guide seat is in a cavity shape, and the sliding seat is embedded into the inner side of the cavity.

Optionally, the tooth block is fan-shaped, and the right end equidistance of tooth block distributes and has the identical tooth angle with the gear.

Optionally, the swing arm has a cross-section in the shape of a letter.

Optionally, the swing arms and the top of the movable seat are arranged in a staggered manner, and the maximum swing angle of the swing arms is ninety degrees.

Optionally, the pressure spring is made of spring steel, and elastic potential energy is excellent.

Optionally, the connecting arm is made of carbon steel and has high hardness.

The utility model has the advantages that:

1. the utility model discloses a having set up folding lightning protection mechanism, can absorbing the thunderbolt through the lightning rod, going on through lead wire, electric charge neutralizer, ground lead and conducting, the while counter-clockwise turning swing arm makes the swing arm mesh the transmission around the gear through the tooth piece, makes the swing arm drive the lightning rod and flushes with the roof and places, has reached and can fold placing the lightning rod, conveniently carries out the advantage of transporting.

2. The utility model discloses a positioning mechanism has been set up, the location tooth can be to the gear looks interlock, carries on spacingly to the gear to make gear and tooth piece interlock location, prevent the tooth piece rotation, turn left end simultaneously and remove the slide, make the slide press the pressure spring and produce deformation, drive linking arm and location tooth and turn left end and remove, remove the interlock with the gear, can make gear and tooth piece meshing transmission, reached and to have carried out the advantage of fixing a position to the tooth piece fast.

Drawings

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

FIG. 2 is a schematic view of the three-dimensional structure of the foldable lightning protection mechanism of the present invention;

FIG. 3 is a schematic view of the back view structure of the foldable lightning protection mechanism of the present invention;

FIG. 4 is a schematic view of the front view structure of the positioning mechanism of the present invention;

fig. 5 is a schematic view of the local three-dimensional structure of the positioning mechanism of the present invention.

Wherein: the device comprises a supporting leg-1, a fixed frame-2, a transformer body-3, a supporting plate-4, a top plate-5, a folding lightning protection mechanism-6, a movable seat-6 a, a swing arm-6 b, a lightning rod-6 c, a lead-6 d, a charge neutralizer-6 e, a grounding lead-6 f, a tooth block-6 g, a gear-6 h, a positioning mechanism-6 i, a guide seat-6 i1, a sliding seat-6 i2, a pressure spring-6 i3, a connecting arm-6 i4 and a positioning tooth-6 i5.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

Please refer to fig. 1, the utility model provides a transformer with lightning protection structure, including supporting legs 1, mount 2, transformer body 3, backup pad 4, roof 5 and folding lightning protection mechanism 6, the supporting legs 1 is fixed mutually with the bottom left and right sides of mount 2, and folding lightning protection mechanism 6 is installed in the top of roof 5, and mount 2 and transformer body 3's bottom fixed connection, transformer body 3's top are provided with backup pad 4, backup pad 4 and roof 5's bottom fixed connection.

Please refer to fig. 2-3, the utility model provides a transformer with lightning protection structure, folding lightning protection mechanism 6 includes sliding seat 6a, swing arm 6b, lightning rod 6c, lead wire 6d, charge neutralizer 6e, ground lead 6f, tooth piece 6g, gear 6h and positioning mechanism 6i, the bottom of sliding seat 6a is fixed mutually with roof 5, sliding seat 6a adopts the pivot to rotate with the bottom of swing arm 6b and is connected, swing arm 6b is fixed with the bottom of lightning rod 6c, lightning rod 6c adopts lead wire 6d to be connected with the top of charge neutralizer 6e, the right-hand member of charge neutralizer 6e is provided with ground lead 6f, the lower extreme of swing arm 6b is provided with tooth piece 6g, tooth piece 6g and gear 6 h's upper end meshing transmission, gear 6 h's left end is provided with positioning mechanism 6i.

In addition, the tooth block 6g is in a fan shape, and tooth angles matched with the gear 6h are distributed at the right end of the tooth block 6g at equal intervals; the swing arm 6b has a U-shaped cross section; the swing arm 6b and the movable seat 6a are distributed in a staggered mode, and the maximum swing angle of the swing arm 6b is ninety degrees, so that the swing recovery effect is facilitated.

Please refer to fig. 4-5, the utility model provides a transformer with lightning protection structure, positioning mechanism 6i includes guide holder 6i1, slide 6i2, pressure spring 6i3, linking arm 6i4 and location tooth 6i5, guide holder 6i 1's rear end is fixed mutually with sliding seat 6a, guide holder 6i 1's inboard and slide 6i2 sliding fit, slide 6i2 adopts pressure spring 6i3 and guide holder 6i 1's inboard left end elastic connection, slide 6i 2's middle part is fixed with linking arm 6i4, linking arm 6i4 is fixed mutually with the upper end of location tooth 6i5, location tooth 6i5 and the upper left looks interlock of gear 6 h.

In addition, two groups of positioning teeth 6i5 are arranged, and the positioning teeth 6i5 are oppositely arranged along the upper side and the lower side of the connecting arm 6i 4; the middle part of the guide seat 6i1 is in a cavity shape, and the sliding seat 6i2 is embedded into the inner side of the cavity, so that the sliding seat 6i2 can slide stably; the pressure spring 6i3 is made of spring steel and has excellent elastic potential energy; the connecting arm 6i4 is made of carbon steel and has high hardness.

The working principle is as follows:

before use, the transformer with the lightning protection structure is horizontally placed, so that the supporting legs 1 are used for fixedly supporting the transformer;

when the lightning arrester is used, lightning stroke can be absorbed through the lightning arrester 6c, and the lightning protection operation is performed through the neutralization and conduction of the lead 6d, the charge neutralizer 6e and the grounding lead 6 f;

when the transformer needs to be transported, the sliding seat 6i2 is moved towards the left end, so that the sliding seat 6i2 presses the compression spring 6i3 to deform, the connecting arm 6i4 and the positioning tooth 6i5 are driven to move towards the left end, and the meshing with the gear 6h is removed;

the swing arm 6b is swung anticlockwise, so that the swing arm 6b is in meshing transmission around the gear 6h through the tooth block 6g, the swing arm 6b drives the lightning rod 6c to be placed flush with the top plate 5, the lightning rod 6c can be folded, and transportation is facilitated;

then, the stress on the sliding seat 6i2 is released, the elastic potential energy of the deformation is recovered through the pressure spring 6i3, the positioning teeth 6i5 are driven to be meshed with the gear 6h, the gear 6h is limited, and therefore the gear 6h and the gear block 6g are meshed and positioned, and the gear block 6g is prevented from rotating.

The utility model provides a transformer with lightning protection structure, the utility model discloses a having set up folding lightning protection mechanism 6, can absorbing the thunderbolt through lightning rod 6c, through lead wire 6d, charge neutralizer 6e, ground lead 6f carry out neutralization conduction, anticlockwise swing arm 6b simultaneously, make swing arm 6b carry out meshing transmission around gear 6h through tooth piece 6g, make swing arm 6b drive lightning rod 6c and roof 5 flush and place, reached and to fold the placing of lightning rod 6c, conveniently transported advantage; the positioning teeth 6i5 can interlock with the gear 6h, and the gear 6h is limited, so that the gear 6h and the gear block 6g are positioned in an interlocking manner, the rotation of the gear block 6g is prevented, the sliding seat 6i2 is moved towards the left end simultaneously, the sliding seat 6i2 presses the pressure spring 6i3 to deform, the connecting arm 6i4 and the positioning teeth 6i5 are driven to move towards the left end, the interlocking with the gear 6h is removed, the gear 6h and the gear block 6g can be in meshing transmission, and the advantage of quickly positioning the gear block 6g is achieved.

The above examples are merely illustrative of one or more embodiments of the present invention, and the description thereof is more specific and detailed, but not intended to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A transformer with a lightning protection structure comprises supporting legs (1), a fixing frame (2), a transformer body (3), a supporting plate (4) and a top plate (5), wherein the supporting legs (1) are fixed with the left side and the right side of the bottom of the fixing frame (2);

the method is characterized in that: still include folding lightning protection mechanism (6), install in the top of roof (5) folding lightning protection mechanism (6), folding lightning protection mechanism (6) are including sliding seat (6 a), swing arm (6 b), lightning rod (6 c), lead wire (6 d), charge neutralizer (6 e), ground lead (6 f), tooth block (6 g), gear (6 h) and positioning mechanism (6 i), the bottom and roof (5) of sliding seat (6 a) are fixed mutually, sliding seat (6 a) adopt the pivot to be connected with the bottom rotation of swing arm (6 b), swing arm (6 b) are fixed with the bottom of lightning rod (6 c), lightning rod (6 c) adopt lead wire (6 d) to be connected with the top of charge neutralizer (6 e), the right-hand member of charge neutralizer (6 e) is provided with ground lead (6 f), the lower extreme of swing arm (6 b) is provided with tooth block (6 g), tooth block (6 g) and the upper end meshing transmission of gear (6 h), the left end of gear (6 i) is provided with positioning mechanism (6 i).

2. The transformer with lightning protection structure of claim 1, wherein: the fixing frame (2) is fixedly connected with the bottom of the transformer body (3), a supporting plate (4) is arranged at the top of the transformer body (3), and the supporting plate (4) is fixedly connected with the bottom of the top plate (5).

3. The transformer with lightning protection structure of claim 1, wherein: positioning mechanism (6 i) are including guide holder (6 i 1), slide (6 i 2), pressure spring (6 i 3), linking arm (6 i 4) and location tooth (6 i 5), the rear end of guide holder (6 i 1) is fixed mutually with sliding seat (6 a), the inboard and slide (6 i 2) sliding fit of guide holder (6 i 1), slide (6 i 2) adopt the inboard left end elastic connection of pressure spring (6 i 3) and guide holder (6 i 1), the middle part of slide (6 i 2) is fixed with linking arm (6 i 4), linking arm (6 i 4) are fixed mutually with the upper end of location tooth (6 i 5), location tooth (6 i 5) and gear (6 h) upper left looks interlock.

4. The transformer with lightning protection structure according to claim 3, wherein: the positioning teeth (6 i 5) are arranged in two groups, and the positioning teeth (6 i 5) are oppositely arranged along the upper side and the lower side of the connecting arm (6 i 4).

5. A transformer with a lightning protection structure according to claim 3, characterized in that: the middle part of the guide seat (6 i 1) is in a cavity shape, and the sliding seat (6 i 2) is embedded into the inner side of the cavity.

6. The transformer with lightning protection structure of claim 1, wherein: the tooth block (6 g) is in a fan shape, and tooth angles matched with the gear (6 h) are distributed at the right end of the tooth block (6 g) at equal intervals.

7. The transformer with lightning protection structure of claim 1, wherein: the cross section of the swing arm (6 b) is U-shaped.

8. The transformer with lightning protection structure of claim 1, wherein: the swing arm (6 b) and the top of the movable seat (6 a) are distributed in a staggered mode, and the maximum swing angle of the swing arm (6 b) is ninety degrees.