CN110931210A

CN110931210A - Transformer installation structure convenient to install and installation method thereof

Info

Publication number: CN110931210A
Application number: CN201911275874.7A
Authority: CN
Inventors: 鲜小康; 郭小龙; 申健
Original assignee: Sichuan Guangshu Electric Power Engineering Co Ltd
Current assignee: Sichuan Guangshu Electric Power Engineering Co Ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-03-27
Anticipated expiration: 2039-12-12
Also published as: CN110931210B

Abstract

The invention relates to a transformer mounting structure convenient to mount and a mounting method thereof, belonging to the technical field of transformers, and comprising a base, a movable seat and an adjusting ball, wherein the top wall of the base is provided with a first circular arc groove, the bottom wall of the movable seat is provided with a second groove, the adjusting ball is rotatably embedded in the first groove and the second groove, and the gravity center of the movable seat and the ball center of the adjusting ball are on the same vertical line; the base is provided with a plurality of supporting rods which are penetrated and used for being abutted against the movable seat in a sliding mode along the vertical direction, the supporting rods are arranged at intervals along the circumferential direction of the base, and the base is provided with an adjusting piece used for driving the supporting rods to move; the base is provided with a fixing piece used for limiting the position of the movable seat. During construction, if the support frame is not horizontal, the movable seat can deflect under the action of gravity and automatically keep horizontal; and further, the purpose of leveling the installation of the transformer is realized, and the installation quality is improved.

Description

Transformer installation structure convenient to install and installation method thereof

Technical Field

The invention relates to the technical field of transformers, in particular to a transformer mounting structure convenient to mount and a mounting method thereof.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like.

Application publication is CN 109935443A's a transformer mounting structure, including a pair of support frame of fixing between two wire pole stands, one of them support frame is located the top of another support frame, and it is used for placing transformer and control box respectively, has seted up a pair of constant head tank on two support frames respectively, and two constant head tanks are seted up along the axial symmetry of support frame, correspond the constant head tank has a pair of locating lever at the bottom rigid coupling of transformer and control box, the length direction perpendicular to support frame's of locating lever length direction. During installation, the transformer is lifted by a crane, and then the positioning rod at the bottom of the transformer is inserted into the corresponding positioning groove.

The above prior art scheme has the following defects that in order to ensure the installation level of the transformer, the support frame needs to be ensured to be in a horizontal state when the support frame is installed. However, in actual installation, whether the support frame is in a horizontal state is usually judged by human eyes, the accuracy is not high, and the installation quality of the transformer is influenced.

Disclosure of Invention

One of the purposes of the invention is to provide a transformer mounting structure which is convenient to mount and has the advantage of being convenient to ensure the mounting level of a transformer.

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

a transformer mounting structure convenient to mount comprises a base, a movable seat and an adjusting ball, wherein the top wall of the base is provided with a first circular arc-shaped groove, the bottom wall of the movable seat is provided with a second groove, the adjusting ball is rotatably embedded in the first groove and the second groove, and the gravity center of the movable seat and the spherical center of the adjusting ball are on the same vertical line; the base is provided with a plurality of supporting rods which are penetrated and used for being abutted against the movable seat in a sliding mode along the vertical direction, the supporting rods are arranged at intervals along the circumferential direction of the base, and the base is provided with an adjusting piece used for driving the supporting rods to move; the base is provided with a fixing piece used for limiting the position of the movable seat.

By adopting the technical scheme, during construction, the base is fixed on the support frame on the electric pole, and if the support frame is not horizontal, the movable seat can deflect under the action of gravity and automatically keep horizontal; at this moment, the supporting rod is adjusted to move upwards through the adjusting piece, and the supporting rod is abutted to the bottom wall of the movable seat, and the transformer is finally installed on the movable seat through the position of the fixed movable seat of the fixing piece, so that the purpose of installing the transformer horizontally is realized, and the installation quality is improved.

The present invention in a preferred example may be further configured to: the utility model discloses a support bar, including base, bracing piece, mounting hole, regulating part, regulating wheel, the roof of base has seted up the mounting hole along vertical direction, the mounting hole sets up threely at least along the circumference of first recess, the bracing piece slides to wear to locate in the mounting hole, the adjustment tank that runs through to the mounting hole is seted up to the lateral wall of base, the regulating part is the regulating wheel, the regulating wheel thread bush is located on the bracing piece, the regulating wheel sets up in the adjustment tank.

Through adopting above-mentioned technical scheme, during the installation, treat the sliding seat after the steady, rotate the regulating wheel, the regulating wheel drives bracing piece upward movement, and the purpose of supporting the sliding seat is played until the bracing piece just contradicts with the diapire of sliding seat, easy operation convenience.

The present invention in a preferred example may be further configured to: and polytetrafluoroethylene plates attached to the adjusting balls are embedded in the first grooves and the second grooves.

Through adopting above-mentioned technical scheme, the setting of polytetrafluoroethylene board plays the frictional force that reduces adjusting ball and sliding seat and received, and the sliding seat of being convenient for rotates, and the sliding seat of being convenient for automatically rotates the horizontality.

The present invention in a preferred example may be further configured to: the mounting includes fixed rope, the through-hole that runs through to the lateral wall of base is seted up to the roof of base, the through-hole sets up two at least, the diapire of sliding seat is fixed to be provided with solid fixed ring, and solid fixed ring sets up two at least, two fixed intra-annular are worn to locate by fixed rope, just two through-holes are worn to locate respectively at the both ends of fixed rope, be provided with the driving piece that is used for the motion of the fixed rope of drive on the lateral wall of base.

Through adopting above-mentioned technical scheme, treat the diapire butt back of bracing piece and sliding seat, through the fixed rope of driving piece pulling, until taut fixed rope, and then realize injecing the purpose of sliding seat position, prevent that the sliding seat from breaking away from the base.

The present invention in a preferred example may be further configured to: the driving piece comprises a toothed ring, the toothed ring is coaxially sleeved on the side wall of the base in a rotating mode, the fixing rope penetrates through one end of the through hole and is fixedly connected with the toothed ring, and a limiting assembly used for limiting the position of the toothed ring is arranged on the base.

Through adopting above-mentioned technical scheme, rotate the ring gear, the ring gear rotates and drives the motion of fixed rope, and then taut fixed rope gradually, and at last the ring gear position is injectd through spacing subassembly to prevent that the ring gear from rotating, prevent that fixed rope is not hard up, guarantee that the sliding seat position is stable.

The present invention in a preferred example may be further configured to: the gear is arranged on the base in a rotating mode and meshed with the gear ring, the limiting assembly comprises a worm wheel and a worm, the worm wheel is coaxially and fixedly connected with the gear, the worm is arranged on the base in a rotating mode and meshed with the worm wheel.

By adopting the technical scheme, the worm is rotated, the worm drives the worm wheel to rotate, the worm wheel drives the gear to rotate, the gear drives the toothed ring to rotate, and then the fixing rope is tensioned; the worm wheel is matched with the worm to prevent the fixed rope from loosening, and the gear is convenient to rotate, so that the aim of saving labor is fulfilled.

The present invention in a preferred example may be further configured to: the fixed ring is rotatably provided with a pulley, and the fixed rope is wound on the pulley.

Through adopting above-mentioned technical scheme, the setting of pulley reduces the frictional force that fixed rope received, and the distance that drives the both ends motion of fixed rope when rotating because of the ring gear equals, consequently takes place to deflect the back for the base when the sliding seat, and the fixed rope of being convenient for slides along the pulley to the length at the fixed rope both ends of automatically regulated.

The present invention in a preferred example may be further configured to: the base is fixedly provided with a shell, the shell covers the limiting assembly, and a movable door for opening and closing the shell is arranged on the shell.

Through adopting above-mentioned technical scheme, treat that the installation back, close the dodge gate to play the purpose of sealing spacing subassembly, prevent that other people from deliberately rotating the ring gear.

The present invention in a preferred example may be further configured to: and a dustproof piece is connected between the base and the side wall of the movable seat.

Through adopting above-mentioned technical scheme, the setting of dustproof piece plays and blocks that external dust enters into between sliding seat and the base, prevents to be stained with on the adjusting ball and attaches the dust and lead to the adjusting ball to rotate inconveniently.

Another object of the present invention is to provide a transformer installation method which is easy to install and has the advantage of ensuring the installation level of the transformer.

A transformer installation method for facilitating installation, comprising the steps of:

s1, mounting a support frame, and fixing the support frame on the electric pole through an anchor ear;

s2, installing and fixing the transformer structure convenient to install according to any one of claims 1 to 9 on a supporting frame;

s3, after the movable seat keeps balance, the support rods are driven to move upwards through the adjusting pieces until the support rods are just abutted against the bottom wall of the movable seat, and after each support rod is abutted against the movable seat, the position of the movable seat is fixed through the fixing piece;

and S4, hoisting the transformer to the movable seat, and fixedly connecting the transformer with the movable seat through bolts.

By adopting the technical scheme, after the base is hoisted on the support frame, the base is fixed on the support frame through the bolt piece, if the support frame is not in a horizontal state, the movable seat automatically deflects to enable the movable seat to be in a horizontal state, then after the movable seat keeps balance, the support rods are driven to move upwards through the adjusting piece until the support rods are just abutted against the bottom wall of the movable seat, and after each support rod is abutted against the movable seat, the position of the movable seat is fixed through the fixing piece; and finally, the transformer is installed on the movable seat, whether the support frame is horizontal or not is judged without manual naked eyes, the movable seat is automatically leveled, the horizontality of installation of the transformer is improved, the position of the support frame does not need to be adjusted for many times, and the installation efficiency is improved.

In summary, compared with the prior art, the beneficial effects of the invention are as follows:

firstly, during construction, a base is fixed on a support frame on an electric pole, and if the support frame is not horizontal, a movable seat can deflect under the action of gravity and automatically keep horizontal; at the moment, the supporting rod is adjusted to move upwards through the adjusting piece until the supporting rod is abutted against the bottom wall of the movable seat, the position of the movable seat is fixed through the fixing piece, and finally the transformer is installed on the movable seat, so that the purpose of horizontally installing the transformer is achieved, and the installation quality is improved;

the arrangement of the polytetrafluoroethylene plate reduces the friction force on the adjusting ball and the movable seat, so that the movable seat can rotate conveniently and can automatically rotate to a horizontal state conveniently;

rotating the worm, wherein the worm drives the worm wheel to rotate, the worm wheel drives the gear to rotate, and the gear drives the toothed ring to rotate so as to tighten the fixing rope; the worm wheel is matched with the worm, so that the fixed rope is prevented from loosening, the gear is convenient to rotate, and the purpose of saving labor is achieved;

the arrangement of the pulley reduces the friction force on the fixed rope, and the distances of the two ends of the fixed rope moving are equal when the toothed ring rotates, so that the fixed rope can conveniently slide along the pulley after the movable seat deflects relative to the base, and the lengths of the two ends of the fixed rope can be automatically adjusted;

and fifthly, due to the arrangement of the dustproof piece, external dust is prevented from entering between the movable seat and the base, and the adjusting ball is prevented from being adhered with dust to cause inconvenient rotation.

Drawings

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is an enlarged view of a portion B in fig. 3.

Reference numerals: 1. an electric pole; 11. a support frame; 12. hooping; 2. a base; 21. a first groove; 22. fixing a rope; 23. mounting holes; 24. an adjustment groove; 25. a through hole; 26. a toothed ring; 27. a gear; 28. a housing; 281. a movable door; 29. a limiting ring; 291. a limit bolt; 3. a movable seat; 31. a second groove; 32. a fixing ring; 321. a pulley; 33. a dust-proof member; 4. adjusting the ball; 41. a polytetrafluoroethylene sheet; 5. a support bar; 51. an adjustment wheel; 52. a rubber pad; 6. a limiting component; 61. a worm gear; 62. a worm; 7. and (7) mounting the plate.

Detailed Description

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

The first embodiment is as follows:

as shown in fig. 1 and 2, the transformer mounting structure convenient to mount comprises a base 2, a movable seat 3 and an adjusting ball 4, wherein the adjusting ball 4 is a steel ball, and the cross section of the base 2 is circular. Circular arc first recess 21 has been seted up to the roof of base 2, and second recess 31 has been seted up to the diapire of sliding seat 3, and adjusting ball 4 rotates to inlay and locates in first recess 21 and the second recess 31. The gravity center of the movable seat 3 and the sphere center of the adjusting ball 4 are on the same vertical line; the sum of the depths of the first groove 21 and the second groove 31 is smaller than the diameter of the adjusting ball 4, that is, a space for the movable seat 3 to deflect is reserved between the movable seat 3 and the base 2.

As shown in fig. 2 and 3, a teflon plate 41 attached to the adjusting ball 4 is embedded in the first groove 21 and the second groove 31, the teflon plate 41 has an arc-shaped structure, and the teflon plate 41 is attached to the first groove 21 and the second groove 31. The setting of polytetrafluoroethylene board 41 plays the frictional force that reduces adjusting ball 4 and sliding seat 3 and received, and the sliding seat 3 of being convenient for rotates, and the sliding seat 3 of being convenient for automatically rotates the horizontality.

As shown in fig. 3 and 4, a plurality of support rods 5 for abutting against the movable seat 3 are slidably arranged on the base 2 along the vertical direction, the support rods 5 are screws, and the support rods 5 are arranged at intervals along the circumferential direction of the base 2; in this embodiment, three support rods 5 are uniformly arranged along the circumferential direction of the base 2 at intervals. A rubber pad 52 for abutting against the bottom wall of the movable seat 3 is fixedly provided on the top of the support rod 5.

As shown in fig. 3 and 4, the top wall of the base 2 is provided with at least three mounting holes 23 along the vertical direction, and the number of the mounting holes 23 is at least three along the circumferential direction of the first groove 21; the support rod 5 is slidably inserted into the mounting hole 23, and the side wall of the base 2 is provided with an adjusting groove 24 penetrating through the mounting hole 23. The base 2 is provided with an adjusting part for driving the support rod 5 to move, the adjusting part is an adjusting wheel 51, the support rod 5 is sleeved with the adjusting wheel 51 through threads, and the adjusting wheel 51 is arranged in the adjusting groove 24.

During the installation, treat sliding seat 3 after the steady, rotate regulating wheel 51, regulating wheel 51 drives bracing piece 5 upward movement, and until bracing piece 5 just contradict with sliding seat 3's diapire, play the purpose of supporting sliding seat 3, easy operation is convenient.

As shown in fig. 3 and 4, the base 2 is provided with a fixing member for defining the position of the movable seat 3, and the fixing member includes a fixing rope 22. The roof of base 2 is seted up and is run through to the through-hole 25 of the lateral wall of base 2, and through-hole 25 slope sets up, and through-hole 25 sets up two at least. The bottom wall of the movable seat 3 is fixedly provided with at least two fixing rings 32; the fixing ring 32 is rotatably provided with a pulley 321, the fixing rope 22 is wound on the pulley 321, and two ends of the fixing rope 22 respectively penetrate through the two through holes 25. In this embodiment, the through holes 25 and the fixing rings 32 are four and are distributed in a rectangular shape, the fixing ropes 22 are two, and the fixing ropes 22 may be steel ropes or nylon ropes.

The pulley 321 is arranged to reduce the friction force applied to the fixed rope 22, and the distance for moving the two ends of the fixed rope 22 is equal when the toothed ring 26 rotates, so that the fixed rope 22 can slide along the pulley 321 after the movable seat 3 deflects relative to the base 2, so as to automatically adjust the length of the two ends of the fixed rope 22.

As shown in fig. 3 and 4, a driving member for driving the fixing rope 22 to move is disposed on the side wall of the base 2, the driving member includes a toothed ring 26, the toothed ring 26 is coaxially and rotatably sleeved on the side wall of the base 2, and one end of the fixing rope 22 passing through the through hole 25 is fixedly connected to the toothed ring 26. Two toothed rings 26 are arranged, and two ends of the same fixing rope 22 are fixedly connected with the same toothed ring 26.

As shown in fig. 3 and 5, the side wall of the base 2 is sleeved with a limiting ring 29, each gear ring 26 is correspondingly provided with two limiting rings 29, and the two limiting rings 29 are respectively abutted against the top wall and the bottom wall of the gear ring 26 to prevent the gear ring 26 from sliding up and down. The limiting ring 29 is fixedly connected with the base 2 through a limiting bolt 291, and the limiting bolt 291 penetrates through the limiting ring 29 to be in threaded connection with the base 2.

As shown in fig. 3 and 5, the side wall of the base 2 is fixedly provided with a mounting plate 7, the mounting plate 7 is rotatably provided with a gear 27, and the gear 27 is engaged with the gear ring 26. The base 2 is provided with a limiting assembly 6 for limiting the position of the gear ring 26, and the limiting assembly 6 comprises a worm wheel 61 and a worm 62. The worm wheel 61 is coaxially and fixedly connected with the gear 27, the worm 62 is rotatably arranged on the mounting plate 7, and the worm 62 is meshed with the worm wheel 61.

In operation, the worm 62 is rotated, the worm 62 drives the worm wheel 61 to rotate, the worm wheel 61 drives the gear 27 to rotate, the gear 27 drives the toothed ring 26 to rotate, and the fixing rope 22 is tensioned; the worm wheel 61 is matched with the worm 62 to prevent the fixing rope 22 from loosening, and the gear 27 is convenient to rotate, so that the aim of saving labor is fulfilled.

As shown in fig. 3 and 5, a housing 28 is fixedly disposed on the base 2, the housing 28 covers the limiting component 6, a movable door 281 for opening and closing the housing 28 is disposed on the housing 28, the movable door 281 is hinged to the housing 28, and the movable door 281 is connected to the housing 28 through a lock. After installation, the movable door 281 is closed to close the stop assembly 6 and prevent others from intentionally rotating the toothed ring 26.

In addition, as shown in fig. 2 and 3, a dustproof member 33 is connected between the base 2 and the side wall of the movable seat 3, and in this embodiment, the dustproof member 33 is a dustproof cloth and is made of cloth; in other embodiments, the dust-proof member 33 may be a plastic film, a filter net, or the like. The dust-proof member 33 prevents external dust from entering between the movable seat 3 and the base 2, and prevents the adjusting ball 4 from being inconvenient to rotate due to the dust attached to the adjusting ball 4.

The implementation principle is as follows: during construction, the base 2 is fixed on the support frame 11 on the electric pole 1, and if the support frame 11 is not horizontal, the movable seat 3 deflects under the action of gravity and automatically keeps horizontal; after the movable seat 3 keeps balanced, the adjusting wheel 51 is rotated, and the adjusting wheel 51 drives the supporting rod 5 to move upwards until the supporting rod 5 just collides with the bottom wall of the movable seat 3. Then the worm 62 is rotated, the worm 62 drives the worm wheel 61 to rotate, the worm wheel 61 drives the gear 27 to rotate, the gear 27 drives the toothed ring 26 to rotate, and further the fixing rope 22 is tensioned, so that the fixing rope 22 is prevented from loosening; and finally, the transformer is installed on the movable seat 3, so that the purpose of horizontally installing the transformer is realized, and the installation quality is improved.

Example two:

s1, mounting the support frame 11, and fixing the support frame 11 on the electric pole 1 through the hoop 12; the support frame 11 includes two channel steels.

And S2, lifting the base 2 and the movable seat 3 together on the support frame 11, and then fixing the base 2 on the support frame 11 through bolts.

S3, treat that sliding seat 3 keep balanced the back, through 5 upward movements of regulating part drive bracing piece, until bracing piece 5 and sliding seat 3' S diapire just butt, treat that every bracing piece 5 all with sliding seat 3 butt back, through the position of the fixed sliding seat 3 of mounting.

And S4, hoisting the transformer to the movable seat 3, and fixedly connecting the transformer with the movable seat 3 through bolts.

After the base 2 is hoisted on the support frame 11, the base 2 is fixed on the support frame 11 through the bolt piece, if the support frame 11 is not in a horizontal state, the movable seat 3 automatically deflects to enable the movable seat 3 to be in a horizontal state, then after the movable seat 3 keeps balance, the support rod 5 is driven to move upwards through the adjusting piece until the support rod 5 is just abutted against the bottom wall of the movable seat 3, and after each support rod 5 is abutted against the movable seat 3, the position of the movable seat 3 is fixed through the fixing piece; and finally, the transformer is arranged on the movable seat 3, whether the support frame 11 is horizontal or not is judged without manual naked eyes, the movable seat 3 is automatically leveled, the levelness of the transformer is improved, the position of the support frame 11 does not need to be adjusted for many times, and the installation efficiency is improved.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a transformer mounting structure convenient to installation which characterized in that: the adjustable ball seat comprises a base (2), a movable seat (3) and an adjusting ball (4), wherein a circular arc-shaped first groove (21) is formed in the top wall of the base (2), a second groove (31) is formed in the bottom wall of the movable seat (3), the adjusting ball (4) is rotatably embedded in the first groove (21) and the second groove (31), and the gravity center of the movable seat (3) and the ball center of the adjusting ball (4) are on the same vertical line; the base (2) is provided with a plurality of support rods (5) which are used for being abutted against the movable seat (3) in a penetrating manner in a sliding manner along the vertical direction, the plurality of support rods (5) are arranged at intervals along the circumferential direction of the base (2), and the base (2) is provided with an adjusting piece for driving the support rods (5) to move; the base (2) is provided with a fixing piece used for limiting the position of the movable seat (3).

2. A transformer mounting structure for facilitating mounting according to claim 1, wherein: mounting hole (23) have been seted up along vertical direction to the roof of base (2), mounting hole (23) set up threely at least along the circumference of first recess (21), bracing piece (5) slide and wear to locate in mounting hole (23), adjustment tank (24) that run through to mounting hole (23) are seted up to the lateral wall of base (2), the regulating part is regulating wheel (51), on bracing piece (5) were located to regulating wheel (51) thread bush, regulating wheel (51) set up in adjustment tank (24).

3. A transformer mounting structure facilitating mounting according to claim 2, wherein: and polytetrafluoroethylene plates (41) attached to the adjusting balls (4) are embedded in the first groove (21) and the second groove (31).

4. A transformer mounting structure for facilitating mounting according to claim 1, wherein: the mounting is including fixed rope (22), through-hole (25) that run through to the lateral wall of base (2) are seted up to the roof of base (2), through-hole (25) set up two at least, the diapire of sliding seat (3) is fixed to be provided with solid fixed ring (32), and solid fixed ring (32) set up two at least, fixed rope (22) are worn to locate in two solid fixed ring (32), just two through-holes (25) are worn to locate respectively at the both ends of fixed rope (22), be provided with the driving piece that is used for driving fixed rope (22) motion on the lateral wall of base (2).

5. An easily installable transformer mounting structure according to claim 4, wherein: the driving piece comprises a toothed ring (26), the toothed ring (26) is coaxially rotatably sleeved on the side wall of the base (2), one end of the fixing rope (22) penetrating through the through hole (25) is fixedly connected with the toothed ring (26), and a limiting assembly (6) used for limiting the position of the toothed ring (26) is arranged on the base (2).

6. An easily installable transformer mounting structure according to claim 5, wherein: rotate on base (2) and be provided with gear (27), gear (27) and ring gear (26) meshing, spacing subassembly (6) include worm wheel (61) and worm (62), worm wheel (61) and the coaxial fixed connection of gear (27), worm (62) rotate and set up on base (2), worm (62) and worm wheel (61) meshing.

7. A transformer mounting structure for facilitating mounting according to claim 6, wherein: the fixing ring (32) is rotatably provided with a pulley (321), and the fixing rope (22) is wound on the pulley (321).

8. A transformer mounting structure for facilitating mounting according to claim 7, wherein: the base (2) is fixedly provided with a shell (28), the shell (28) covers the limiting assembly (6), and a movable door (281) for opening and closing the shell (28) is arranged on the shell (28).

9. A transformer mounting structure for facilitating mounting according to claim 1, wherein: and a dustproof piece (33) is connected between the side walls of the base (2) and the movable seat (3).

10. A transformer installation method convenient to install is characterized in that: the method comprises the following steps:

s1, mounting a support frame (11), and fixing the support frame (11) on the electric pole (1) through an anchor ear (12);

s2, installing and fixing the transformer structure convenient to install according to any one of claims 1 to 9 on the support frame (11);

s3, after the movable seat (3) keeps balance, the supporting rods (5) are driven to move upwards through the adjusting pieces until the supporting rods (5) are just abutted against the bottom wall of the movable seat (3), and after each supporting rod (5) is abutted against the movable seat (3), the position of the movable seat (3) is fixed through the fixing piece;

and S4, hoisting the transformer to the movable seat (3), and fixedly connecting the transformer with the movable seat (3) through bolts.