CN218384724U

CN218384724U - Transformer convenient to overhaul and maintain

Info

Publication number: CN218384724U
Application number: CN202222523656.4U
Authority: CN
Inventors: 杨红涛; 姚湘予; 冯长斌; 白浩辰; 王宇航; 廉海峰; 王奇; 宋文凡
Original assignee: Wuzhi Power Supply Co Of State Grid Henan Electric Power Co
Current assignee: Wuzhi Power Supply Co Of State Grid Henan Electric Power Co
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-01-24
Anticipated expiration: 2032-09-22

Abstract

The utility model relates to a transformer field specifically discloses a transformer convenient to overhaul and maintain, include: the transformer comprises a transformer body, wherein one end of the transformer body is also fixedly connected with a connecting plate through bolts, the side wall of the outer end of the connecting plate is uniformly and fixedly connected with a plurality of radiating blocks, and the lower end of the transformer body is fixedly connected with a bottom plate; the mounting plate is positioned at the lower end of the bottom plate and is connected with the bottom plate through a limiting column; and the inserting rod, threaded groove has been seted up to one end, when needs remove the transformer body and overhaul the maintenance, unscrew the inserting rod to upwards pull up spacing post and the fixed orifices separation, pass inserting hole and another screw hole threaded connection with the inserting rod once more, fix spacing post, pull up four spacing posts in proper order, can remove the transformer body, simplified fixed transformer's structure, reduce the cost of enterprise's production.

Description

Transformer convenient to overhaul and maintain

Technical Field

The utility model relates to a transformer field specifically is a transformer convenient to overhaul and maintain.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core, and the main functions of the transformer are voltage transformation, current transformation, impedance transformation, isolation, magnetic saturation transformation and the like.

Chinese patent CN214152638U discloses a transformer convenient to maintain and change for transformer engineering, including the mounting panel, the transformer body has been placed to the top of mounting panel, the bottom of transformer body is provided with a plurality of supporting seat, the both sides of supporting seat bottom all rotationally are provided with the runner, the inside cavity that holds that has seted up of transformer body. This transformer engineering is with being convenient for maintain transformer of changing, through the in-process of overhauing, rotate through first motor, drive gear rotates, make two dwangs rotate simultaneously, change the inclination of two activity kellies, remove the spacing fixed bottom of transformer body, take out the inside of hanging the rope from the link down by the manual work again, remove the spacing fixed upper portion of transformer body, can follow the upper surface of transformer body with the transformer body and dismantle, the manual work of being convenient for overhauls the transformer body and maintains. However, the structure of the fixed transformer is complex, the difficulty of the production process is high, the production cost of an enterprise is increased, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer convenient to overhaul and maintain to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a transformer for facilitating maintenance, the transformer comprising:

the transformer comprises a transformer body, wherein one end of the transformer body is also fixedly connected with a connecting plate through bolts, the side wall of the outer end of the connecting plate is uniformly and fixedly connected with a plurality of radiating blocks, and the lower end of the transformer body is fixedly connected with a bottom plate;

the mounting plate is positioned at the lower end of the bottom plate and is connected with the bottom plate through a limiting column; and

threaded groove has been seted up to inserted bar, one end, and the one end of inserted bar passes the bottom plate and with the one end lateral wall threaded connection of spacing post.

Preferably, the four corner side walls of the bottom plate are provided with slide holes, the slide holes penetrate through the upper end and the lower end of the bottom plate, the outer walls of the front side and the rear side of the left end and the right end of the bottom plate are provided with plug holes, and inner ports of the plug holes are communicated with the slide holes.

Preferably, the four corners of the upper end of the mounting plate are provided with fixing holes corresponding to the sliding holes and are located right below the sliding holes.

Preferably, the limiting columns are four in number, each limiting block is fixedly connected to the side wall of the upper end of each limiting column, and each limiting block is fixedly connected to a pull ring at the upper end of each limiting block.

Preferably, each of the side wall of one end of the limiting column is provided with two threaded holes, each of the outer walls of the limiting columns is sleeved with a spring, and the upper end of the spring is fixedly connected with the lower end of the limiting block.

Preferably, the lower end of the limiting column penetrates through the sliding hole in a sliding mode and is inserted into the fixing hole, the lower end of the spring is fixedly connected with the outer wall of the upper port of the sliding hole, and the spring is in a balanced state at the moment.

Preferably, a rotating block is fixedly connected to the side wall of one end, far away from the threaded groove, of the insertion rod, and one end of the insertion rod penetrates through the insertion hole and is in threaded connection with the inner wall of one threaded hole.

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

pass the slide opening and insert in the fixed orifices through the lower extreme with spacing post, and pass through-hole and one of them screw hole threaded connection with the one end of peg graft pole, fix the upper end at the mounting panel with the bottom plate, thereby fix the transformer body, when needs remove the transformer body and overhaul the maintenance, screw off the peg graft pole, and upwards pull up spacing post and separate with the fixed orifices, pass peg graft pole and another screw hole threaded connection again, fix spacing post, pull up four spacing posts in proper order, can remove the transformer body, then open the connecting plate on its outer wall, can overhaul the maintenance, the structure of fixing transformer has been simplified simultaneously, reduce the cost of enterprise's production.

Drawings

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

FIG. 2 is an enlarged view of the structure of area A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the connection between the limit post and the insertion rod of the present invention.

In the figure: 1. a transformer body; 2. a connecting plate; 3. a heat dissipating block; 4. a base plate; 5. mounting a plate; 6. a limiting block; 7. a pull ring; 8. a slide hole; 9. inserting holes; 10. a fixing hole; 11. a limiting column; 12. a threaded hole; 13. a plug rod; 14. and (6) rotating the block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are illustrative of some, but not all, embodiments of the invention and are not to be construed as limiting the scope of the invention, as those skilled in the art will recognize and appreciate that many other embodiments can be made without inventive faculty.

The first embodiment is as follows:

referring to fig. 1-2, the present invention provides a technical solution: a transformer convenient to overhaul and maintain, the transformer convenient to overhaul and maintain comprising: the transformer comprises a transformer body 1, wherein one end of the transformer body 1 is fixedly connected with a connecting plate 2 through a bolt, an access door (not shown in the figure) is arranged on the side wall of the transformer body 1, the connecting plate 2 is positioned on the outer side of the access door, the inside of the transformer body 1 can be overhauled and maintained by opening the connecting plate 2, a plurality of radiating blocks 3 are uniformly and fixedly connected on the side wall of the outer end of the connecting plate 2, the lower end of the transformer body 1 is fixedly connected with a bottom plate 4, slide holes 8 are respectively arranged on the side walls of four corners of the bottom plate 4, the slide holes 8 penetrate through the upper end and the lower end of the bottom plate 4, insertion holes 9 are respectively arranged on the outer walls of the front side and the rear side of the left end and the right end of the bottom plate 4, and inner ports of the insertion holes 9 are communicated with the slide holes 8; the mounting plate 5 is positioned at the lower end of the bottom plate 4, four corners of the upper end of the mounting plate 5 are provided with fixing holes 10 corresponding to the sliding holes 8, are positioned right below the sliding holes 8 and are connected with the bottom plate 4 through limiting columns 11, and the number of the limiting columns 11 is four; one end of the insertion rod 13 is provided with a thread groove, and one end of the insertion rod 13 penetrates through the bottom plate 4 and is in threaded connection with the side wall of one end of the limiting column 11;

the lower end of the limiting column 11 penetrates through the sliding hole 8 and is inserted into the fixing hole 10, the bottom plate 4 is fixed to the upper end of the mounting plate 5, the transformer body 1 is fixed, and when the transformer body 1 needs to be moved to repair and maintain, the limiting column 11 is separated from the fixing hole 10, and the transformer body 1 can be moved.

Example two:

on the basis of the first embodiment, in order to facilitate the limit columns 11 to be rapidly inserted into the fixing holes 10, the side wall of the upper end of each limit column 11 is fixedly connected with a limit block 6, the upper end of each limit block 6 is fixedly connected with a pull ring 7, the side wall of one end of each limit column 11 is provided with two threaded holes 12, the outer wall of each limit column 11 is sleeved with a spring 15, the upper end of the spring 15 is fixedly connected with the lower end of the limit block 6, the lower end of each limit column 11 penetrates through the sliding hole 8 in a sliding mode and is inserted into the fixing hole 10, the lower end of the spring 15 is fixedly connected with the outer wall of the upper port of the sliding hole 8, and the spring 15 is in a balanced state at the moment;

the limiting column 11 is moved upwards by pulling the pull ring 7 upwards, the spring 15 is stretched when the limiting column 11 moves upwards, and when the external force is removed, the limiting column 11 automatically moves downwards under the counter-acting force of the spring 15.

Example three:

referring to fig. 3, which is a structural drawing of the present embodiment, on the basis of the second embodiment, in order to facilitate positioning of the limiting column 11, a rotating block 14 is fixedly connected to a side wall of one end of the insertion rod 13, which is far away from the thread groove, and one end of the insertion rod 13 passes through the insertion hole 9 and is in threaded connection with an inner wall of one of the thread holes 12 to fix the limiting column 11;

when the limiting column 11 needs to be pulled, the inserting rod 13 is unscrewed, the limiting column 11 is pulled up, and then the inserting rod 13 is in threaded connection with the other threaded hole 12, so that the limiting column 11 can be positioned.

During actual use, the lower ends of the limiting columns 11 penetrate through the sliding holes 8 and are inserted into the fixing holes 10, one ends of the inserting rods 13 penetrate through the inserting holes 9 and are in threaded connection with one of the threaded holes 12, the bottom plate 4 is fixed to the upper end of the mounting plate 5, the transformer body 1 is fixed, when the transformer body 1 needs to be moved for maintenance, the inserting rods 13 are unscrewed, the limiting columns 11 are pulled upwards to be separated from the fixing holes 10, the inserting rods 13 penetrate through the inserting holes 9 and are in threaded connection with the other threaded holes 12 again, the limiting columns 11 are fixed, the four limiting columns 11 are pulled up in sequence, the transformer body 1 can be moved, and then the connecting plates 2 on the outer wall of the transformer body are opened, so that maintenance can be achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transformer convenient to overhaul and maintain which characterized in that: the transformer convenient to overhaul and maintain comprises:

the transformer comprises a transformer body (1), wherein one end of the transformer body (1) is fixedly connected with a connecting plate (2) through a bolt, the side wall of the outer end of the connecting plate (2) is uniformly and fixedly connected with a plurality of radiating blocks (3), and the lower end of the transformer body (1) is fixedly connected with a bottom plate (4);

the mounting plate (5) is positioned at the lower end of the bottom plate (4) and is connected with the bottom plate (4) through a limiting column (11); and

threaded grooves are formed in one ends of the inserting rods (13), and one ends of the inserting rods (13) penetrate through the bottom plate (4) and are in threaded connection with the side wall of one end of the limiting column (11).

2. A transformer for facilitating service and maintenance according to claim 1, wherein: all seted up slide opening (8) on the four corners lateral wall of bottom plate (4), slide opening (8) run through the upper and lower end of bottom plate (4), jack hole (9) have all been seted up on the outer wall of both ends front and back side about bottom plate (4), the interior port and slide opening (8) of jack hole (9) are linked together.

3. A transformer for facilitating service and maintenance according to claim 2, wherein: the upper end four corners of mounting panel (5) all set up fixed orifices (10) that correspond slide opening (8), and are located slide opening (8) under.

4. A transformer for facilitating service and maintenance according to claim 3, wherein: the limiting columns (11) are four in number, each limiting block (6) is fixedly connected to the side wall of the upper end of each limiting column (11), and each limiting block (6) is fixedly connected with a pull ring (7).

5. A transformer for facilitating service and maintenance according to claim 4, wherein: every two screw holes (12) have all been seted up on the one end lateral wall of spacing post (11), every all the cover has spring (15) on the outer wall of spacing post (11), the upper end of spring (15) and the lower extreme fixed connection of stopper (6).

6. A transformer for facilitating service and maintenance according to claim 5, wherein: the lower end of the limiting column (11) penetrates through the sliding hole (8) in a sliding mode and is inserted into the fixing hole (10), the lower end of the spring (15) is fixedly connected with the outer wall of the upper port of the sliding hole (8), and the spring (15) is in a balanced state at the moment.

7. A transformer for facilitating service and maintenance according to claim 6, wherein: the side wall of one end, far away from the threaded groove, of the insertion rod (13) is fixedly connected with a rotating block (14), and one end of the insertion rod (13) penetrates through the insertion hole (9) and is in threaded connection with the inner wall of one threaded hole (12).