CN210091862U

CN210091862U - Transformer convenient to install

Info

Publication number: CN210091862U
Application number: CN201920998560.9U
Authority: CN
Inventors: 曹明托
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-29
Filing date: 2019-06-29
Publication date: 2020-02-18
Anticipated expiration: 2029-06-29

Abstract

The utility model belongs to the technical field of transformers, in particular to a transformer convenient to install, which comprises an outer container supporting plate, wherein an outer protection box is fixedly welded at the left end of the outer container supporting plate, the rear side of the left end of the outer protection box is rotatably connected with a sealing door through a rotating shaft, a door handle is fixedly connected to the outer side of the sealing door, a variable voltage wire transmission port is formed in the right end of the outer protection box in a penetrating way, box body heat dissipation holes are formed in the bottom of the outer protection box in an equidistant penetrating way, bearing guide rails are horizontally arranged on the front side and the rear side of the central bottom of the inner cavity of the outer protection box, a moving roller is horizontally and slidably connected to the inner cavity of the bearing guide rails, a chassis supporting rod is vertically connected to; the utility model discloses make the installation in earlier stage of whole transformer all very convenient with the later stage change, need not to dismantle the various support component of fixed transformer, reduce the work load of installation change.

Description

Transformer convenient to install

Technical Field

The utility model belongs to the technical field of the transformer, concretely relates to transformer convenient to installation.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, the main components are a primary coil, a secondary coil and an iron core (magnetic core), the transformer is a stationary electric appliance made by utilizing the principle of electromagnetic induction, when the primary coil of the transformer is connected with an alternating current power supply, alternating magnetic flux is generated in the iron core, the alternating magnetic flux is represented by phi, the phi in the primary coil and the secondary coil are the same and are also simple harmonic functions, the table is phi = msphi in omega t, the faradays electromagnetic induction law shows that the induced electromotive force in the primary coil and the secondary coil is E1= -N1d phi/dt, E2= -N2 d/phi, in the formula, N1 and N2 are the number of turns of the primary coil and the secondary coil, the figure shows that U1= -E1, U2= E2 (the physical quantity of the primary coil is represented by lower angle mark 1, and the physical quantity of the secondary coil is represented by lower angle mark 2), and the complex value is U1= -E1= phi 1, U2= E2= -jN2 ω Φ, let k = N1/N2, which is called the transformation ratio of the transformer.

The prior art has the following problems:

1. the transformer is required to be fixed and supported in all directions when being installed at present, the installation is complex, and meanwhile, after the transformer is used for a long time, each part installed before the transformer needs to be disassembled in replacement, so that the transformer is very complicated;

2. present transformer all can face natural environment's washing li damage when using, because whole transformer is fixed, needs the staff to remove self and overhauls around the transformer in the time of overhauing, and the difficulty is heavy, and the security is not high.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a transformer convenient to installation has the installation and changes the characteristics of equally swift convenient and security height.

In order to achieve the above object, the utility model provides a following technical scheme: a transformer convenient to install comprises an outer box supporting plate, wherein an outer protection box is fixedly welded at the left end of the outer box supporting plate, a sealing door is rotatably connected at the rear side of the left end of the outer protection box through a rotating shaft, a door handle is fixedly connected at the outer side of the sealing door, a voltage transformation wire transmission port is formed in the right end of the outer protection box in a penetrating manner, box body heat dissipation holes are formed in the bottom of the outer protection box in an equidistant penetrating manner, bearing guide rails are horizontally arranged at the front side and the rear side of the central bottom of an inner cavity of the outer protection box, moving rollers are horizontally and slidably connected in the inner cavity of the bearing guide rails, chassis supporting rods are vertically connected at the outer sides of the moving rollers through rotating shafts, a transformer chassis is vertically and fixedly connected at the top of the chassis supporting rods, a transformer placing plate is rotatably connected in the central, the equal horizontal fixed connection in outer container backup pad left surface in bearing guide rail right side surface, the outer container backup pad all has first bolt through connection through the screw thread, first bolt outside front end has first support ring through threaded connection, just first bolt outside rear end has the second support ring through threaded connection, the cement heel post has all been wrapped up to first support ring, second support ring inboard, just first support ring, second support ring right side all have the second bolt through connection through the bolt.

Preferably, the number of the bearing guide rails is two, guide rail support plates are horizontally and fixedly connected between the bearing guide rails, the number of the guide rail support plates is two, and a space is reserved between the guide rail support plates.

Preferably, the number of the movable rollers connected to the inner cavity of the bearing guide rail in a sliding manner is two, and the outer sides of the movable rollers are matched with the structural size of the inner cavity of the bearing guide rail.

Preferably, the total number of the chassis support rods is four, and the tops of the chassis support rods are respectively and vertically connected to four corners of the bottom of the transformer chassis.

Preferably, the inner walls of the first support ring and the second support ring are fixedly connected with rubber layers, and the perimeter of the outer side of each rubber layer is consistent with the perimeter of the inner wall of each first support ring and the perimeter of the inner wall of each second support ring.

Preferably, the outer diameter of the sealing door is consistent with the inner diameter of the left side of the outer protection box, and a space is reserved between the right side of the door body handle and the right end of the sealing door.

Preferably, the first bolt is respectively matched with the outer box supporting plate, the first supporting ring and the second supporting ring in structure, and the second bolt is respectively matched with the first supporting ring and the second supporting ring in structure in function.

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

1. the sealing door is directly opened after the installation is needed by arranging two parallel bearing guide rails and arranging a moving roller capable of horizontally rotating left and right in the bearing guide rails, the transformer chassis is pulled to the left end of the outer protection box by utilizing the drawing groove, the incoming wire and the outgoing wire respectively enter and are connected on the transformer through the variable voltage transmission wire port, the transformer to be installed can be directly placed in the center of the top of the transformer placing plate for use, only two ends of the incoming wire and the outgoing wire are connected to a power supply party and a power demand party, meanwhile, the incoming wire and the outgoing wire are directly cut off in the later period when the transformer needs to be replaced, the sealing door is opened to pull out the transformer chassis and replace the new transformer, the early-period installation and the later-period replacement of the whole transformer are very convenient, and various supporting parts for fixing the transformer do not need to be detached, the workload of installation and replacement is reduced.

2. Place the board through being equipped with the transformer, and the board bottom is placed to the transformer is through the carousel connection on the transformer chassis, when the transformer uses for a long time or breaks down, only need cut off to go into the electric wire and go out the electric wire or put the pine in the outer guard box and go into the electric wire and go out the electric wire, just can directly rotate the transformer and place the board and drive the transformer at its top and rotate, and then carry out complete maintenance all around to whole transformer, also make the maintenance work of this transformer more convenient light, and the outer guard box can directly protect the transformer to avoid the nature infringement when daily use, the box louvre of its bottom has also improved the security of this transformer, and then promote the whole practicality of high transformer.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a first support ring of the present invention;

FIG. 3 is a schematic structural view of a rail support plate according to the present invention;

fig. 4 is a schematic view of the left side structure of the outer protection box of the present invention;

in the figure: 1. an outer box support plate; 2. an outer protective case; 3. a sealing door; 4. a door handle; 5. a variable voltage transmission port; 6. heat dissipation holes of the box body; 7. a load bearing guide rail; 8. moving the roller; 9. a chassis strut; 10. a transformer chassis; 11. a transformer placing plate; 12. drawing the groove; 13. a first bolt; 14. a first support ring; 15. a second support ring; 16. cement bearing columns; 17. a second bolt; 18. a rubber layer; 19. a guide rail support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a transformer convenient to install comprises an outer box supporting plate 1, an outer protection box 2 is fixedly welded at the left end of the outer box supporting plate 1, a sealing door 3 is rotatably connected at the rear side of the left end of the outer protection box 2 through a rotating shaft, a door handle 4 is fixedly connected at the outer side of the sealing door 3, a voltage transformation transmission line port 5 is penetratingly arranged at the right end of the outer protection box 2, box body heat dissipation holes 6 are penetratingly arranged at the bottom of the outer protection box 2 at equal intervals, bearing guide rails 7 are horizontally arranged at the front side and the rear side of the central bottom of an inner cavity of the outer protection box 2, an inner cavity of each bearing guide rail 7 is horizontally and slidably connected with a movable roller 8, a chassis supporting rod 9 is vertically connected at the outer side of each movable roller 8 through a rotating shaft, a transformer chassis 10 is vertically and fixedly connected at the top of each chassis supporting rod 9, equal horizontal fixed connection in 1 left surface of outer container backup pad in bearing guide 7 right side surface, outer container backup pad 1 all has first bolt 13 through screw thread through connection, there is first support ring 14 first bolt 13 outside front end through screw thread connection, and there is second support ring 15 first bolt 13 outside rear end through screw thread connection, first support ring 14, the inboard cement heel post 16 that has all wrapped up of second support ring 15, and first support ring 14, the 15 right sides of second support ring all have second bolt 17 through bolt through connection.

In this embodiment: open sealing door 3 and pull out transformer chassis 10 and more new transformer for the earlier stage installation of whole transformer is all very convenient with the later stage change, when the transformer uses for a long time or when breaking down, only need cut off and go into the electric wire and play electric wire or play electric wire and loose in the outer guard box 2 and go into the electric wire and go out the electric wire, directly rotate the transformer and place board 11 and drive the transformer at its top and rotate, and then carry out complete maintenance around whole transformer.

Specifically, the number of the bearing guide rails 7 is two, guide rail support plates 19 are horizontally and fixedly connected between the bearing guide rails 7, the number of the guide rail support plates 19 is two, and a space is reserved between the guide rail support plates 19; the two bearing guide rails are supported and fixed through the two guide rail support plates 19.

Specifically, the number of the movable rollers 8 connected to the inner cavity of the bearing guide rail 7 in a sliding manner is two, and the outer sides of the movable rollers 8 are matched with the structural size of the inner cavity of the bearing guide rail 7; the movable roller 8 can roll smoothly in the bearing guide rail 7.

Specifically, the total number of the chassis support rods 9 is four, and the tops of the chassis support rods 9 are respectively and vertically connected to four corners of the bottom of the transformer chassis 10; the four chassis support rods 9 support and fix the transformer chassis 10 on the top of the chassis support rods.

Specifically, the inner walls of the first support ring 14 and the second support ring 15 are fixedly connected with rubber layers 18, and the perimeter of the outer sides of the rubber layers 18 is consistent with the perimeter of the inner walls of the first support ring 14 and the second support ring 15 respectively; the rubber layer 18 can increase the friction between the first support ring 14, the second support ring 15 and the outer wall of the cement load-bearing column 16.

Specifically, the outer diameter of the sealing door 3 is consistent with the inner diameter of the left side of the outer protection box 2, and a space is reserved between the right side of the door body handle 4 and the right end of the sealing door 3; the sealing door 3 can be ensured to completely seal the outer protection box 2.

Specifically, the first bolt 13 is respectively matched with the outer box supporting plate 1, the first supporting ring 14 and the second supporting ring 15 in structure and function, and the second bolt 17 is respectively matched with the first supporting ring 14 and the second supporting ring 15 in structure and function; the first bolt 13 and the second bolt 17 can be ensured to fix the outer box supporting plate 1 on the cement bearing column 16 by utilizing the first supporting ring 14 and the second supporting ring 15.

The utility model discloses a theory of operation and use flow: firstly, fixing an outer box supporting plate 1 on a cement bearing column 16 under the help of a first supporting ring 14, a second supporting ring 15, a first bolt 13 and a second bolt 17, fixing an outer protection box 2 on the cement bearing column 16, directly opening a sealing door 3 after installation is needed, pulling a transformer chassis 10 to the left end of the outer protection box 2 by using a pulling groove 12, respectively entering and connecting an incoming wire and an outgoing wire on the transformer through a transformation wire inlet 5, directly placing the transformer to be installed in the center of the top of a transformer placing plate 11 for use, only connecting the two ends of the incoming wire and the outgoing wire to a power supply party and a power demand party, simultaneously directly cutting off the incoming wire and the outgoing wire when the transformer needs to be replaced in the later period, opening the sealing door 3, pulling the transformer chassis 10 out and replacing a new transformer, and enabling the early installation and the later period replacement of the whole transformer to be very convenient, when the transformer uses for a long time or breaks down, only need cut off to go into the electric wire and go out the electric wire or put into the pine in outer guard box 2 and go into the electric wire and go out the electric wire, directly rotate the transformer and place board 11 and drive the transformer at its top and rotate, and then carry out complete maintenance around whole transformer, also make the maintenance work of this transformer more convenient light, and outer guard box 2 can directly protect the transformer to avoid the nature infringement in daily use, the box louvre 6 of its bottom has also improved the security of this transformer.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a transformer convenient to installation, includes outer container backup pad (1), its characterized in that: the left end of the outer box supporting plate (1) is fixedly welded with an outer protection box (2), the rear side of the left end of the outer protection box (2) is rotatably connected with a sealing door (3) through a rotating shaft, the outer side of the sealing door (3) is fixedly connected with a door handle (4), the right end of the outer protection box (2) is penetrated and provided with a voltage transformation transmission line port (5), the bottom of the outer protection box (2) is penetrated and provided with box body heat dissipation holes (6) at equal intervals, the front side and the rear side of the central bottom of an inner cavity of the outer protection box (2) are horizontally provided with bearing guide rails (7), the inner cavity of each bearing guide rail (7) is horizontally and slidably connected with a movable roller (8), the outer side of each movable roller (8) is vertically connected with a chassis supporting rod (9) through a rotating shaft, the top of each chassis supporting rod (9) is vertically and fixedly connected with, just both sides all run through around transformer chassis (10) left end and have seted up drawing groove (12), the equal horizontal fixed connection in outer container backup pad (1) left surface of bearing guide rail (7) right side surface, outer container backup pad (1) all has first bolt (13) through screw thread through connection, first bolt (13) outside front end has first support ring (14) through threaded connection, just first bolt (13) outside rear end has second support ring (15) through threaded connection, first support ring (14), the inboard cement heel post (16) that all wraps up of second support ring (15), just first support ring (14), second support ring (15) right side all have second bolt (17) through connection through the bolt.

2. A transformer for ease of installation according to claim 1, wherein: the number of the bearing guide rails (7) is two, guide plate support plates (19) are horizontally and fixedly connected between the bearing guide rails (7), the number of the guide plate support plates (19) is two, and a space is reserved between the guide plate support plates (19).

3. A transformer for ease of installation according to claim 1, wherein: bearing guide rail (7) inner chamber sliding connection has removal gyro wheel (8) quantity to be two, remove gyro wheel (8) outside all with bearing guide rail (7) inner chamber structural dimension phase-match.

4. A transformer for ease of installation according to claim 1, wherein: the total number of the chassis supporting rods (9) is four, and the tops of the chassis supporting rods (9) are respectively and vertically connected to four corners of the bottom of the transformer chassis (10).

5. A transformer for ease of installation according to claim 1, wherein: the inner walls of the first support ring (14) and the second support ring (15) are fixedly connected with rubber layers (18), and the perimeter of the outer side of each rubber layer (18) is consistent with the perimeter of the inner walls of the first support ring (14) and the second support ring (15).

6. A transformer for ease of installation according to claim 1, wherein: the outer diameter of the sealing door (3) is consistent with the inner diameter of the left side of the outer protection box (2), and a space is reserved between the right side of the door body handle (4) and the right end of the sealing door (3).

7. A transformer for ease of installation according to claim 1, wherein: the first bolt (13) is respectively matched with the structural functions of the outer box supporting plate (1), the first supporting ring (14) and the second supporting ring (15), and the second bolt (17) is respectively matched with the structural functions of the first supporting ring (14) and the second supporting ring (15).