CN218585739U

CN218585739U - Dry-type transformer convenient to overhaul

Info

Publication number: CN218585739U
Application number: CN202222109248.4U
Authority: CN
Inventors: 梁永
Original assignee: Shandong Yiyang Electrical Co ltd
Current assignee: Shandong Yiyang Electrical Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-03-07
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a dry-type transformer convenient to overhaul, including the dry-type transformer body, the top of dry-type transformer body is provided with the apron, the center department at apron top is fixed with the handle, the both ends of apron bottom are provided with complementary unit and second inner panel respectively, the other end of round bar is fixed with the fixed plate, the top of fixed plate is run through there is the second bolt, the second bolt is located the inside in the spacing hole of third, the spacing hole of third is seted up in one side of second planking, and this dry-type transformer convenient to overhaul can make the apron do the rebound through upwards pulling the handle, then rotatory first bolt for first bolt and the spacing hole block of second, make the position after the apron risees can fix, and can be rotatory to the apron through the round bar, and the position after the rotation can be blocked by the baffle, make the apron not sheltering from the top of dry-type transformer body, thereby the convenience is overhauled to the dry-type transformer body.

Description

Dry-type transformer convenient to overhaul

Technical Field

The utility model relates to a dry-type transformer technical field specifically is a dry-type transformer convenient to overhaul.

Background

The dry type transformer is a transformer with an iron core and a winding which are not immersed in insulating oil, is widely used for local illumination, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and is safe, fireproof, pollution-free, high in mechanical strength, strong in short circuit resistance, small in local discharge, good in thermal stability, high in reliability and long in service life.

The utility model discloses a current utility model who authorizes the publication and be CN208806109U discloses a dry-type transformer convenient to overhaul, and it includes the dry-type transformer body, the inner wall of the three casing of dry-type transformer body all is provided with first sealing washer, the inner wall of first sealing washer and the outer wall overlap joint of second sealing washer, the second sealing washer sets up the outer wall at the fixture block, the upper surface of fixture block is connected with the lower fixed surface of apron, the first connecting plate of left surface fixedly connected with of apron.

By adopting the technical scheme, although the cover plate can be lifted, the lifting height is limited, and the maintenance of the dry-type transformer is easily hindered. In order to solve the above problems, innovative design based on the original dry-type transformer is urgently needed.

Disclosure of Invention

An object of the utility model is to provide a dry-type transformer convenient to overhaul to solve the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dry-type transformer convenient to overhaul, includes the dry-type transformer body, the top of dry-type transformer body is provided with the apron, the center department at apron top is fixed with the handle, the both ends of apron bottom are provided with complementary unit and second inner panel respectively, the lower extreme of second inner panel is located the inside of second outer panel, the top of second outer panel one side is run through and is had first bolt, the tip of first bolt is located the inside of first spacing hole, one side of second inner panel is seted up in first spacing hole, one side of second inner panel is located the below of first spacing hole and is provided with the spacing hole of second, the bottom of second planking is run through and is had the round bar, the one end of round bar and the outer wall fixed connection of dry-type transformer body, the other end of round bar is fixed with the fixed plate, the top of fixed plate is run through and is had the second bolt, the second bolt is located the inside of the spacing hole of third, the spacing hole of third is seted up in one side of second planking.

Preferably, the auxiliary mechanism comprises a first inner plate, a first outer plate and a fixing rod, the first inner plate is fixed at one end of the bottom of the cover plate, the lower end of the first inner plate is located inside the first outer plate, the fixing rod penetrates through the bottom of the first outer plate, and the end part of the fixing rod is fixedly connected with the outer wall of the dry-type transformer body.

Preferably, the first inner plate and the first outer plate form a sliding structure, the fixing rod is designed to be a T-shaped structure, and the fixing rod and the first outer plate form a rotating structure.

Preferably, a baffle is fixed on the outer wall of the dry-type transformer body, and the baffle is designed to be inclined.

Preferably, the second inner plate and the second outer plate form a sliding structure, the second outer plate is in threaded connection with the first bolt, the first bolt is in clamping connection with the first limiting hole, and the first limiting hole and the second limiting hole are identical in structure and size.

Preferably, the second outer plate and the round rod form a rotating structure, the second bolt is in threaded connection with the fixed plate, and the second bolt is in clamping connection with the third limiting hole.

Compared with the prior art, the beneficial effects of the utility model are that: this dry-type transformer convenient to overhaul through upwards pulling the handle, can be so that the apron is the rebound, then rotatory first bolt for first bolt and the spacing hole block of second, make the position after the apron risees can fix, and can rotate the apron through the round bar, and the position after the rotation can be blocked by the baffle, makes the apron not sheltering from the top of dry-type transformer body, thereby the convenient maintenance to the dry-type transformer body.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

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

FIG. 3 is a schematic view of the lifting structure of the cover plate of the present invention;

fig. 4 is a side view schematic structure diagram of the present invention;

fig. 5 is a schematic view of the structure of the cover plate after rotation.

In the figure: 1. a dry-type transformer body; 2. a cover plate; 3. an auxiliary mechanism; 31. a first inner panel; 32. a first outer plate; 33. fixing the rod; 4. a handle; 5. a second inner panel; 6. a second outer plate; 7. a first bolt; 8. a first limiting hole; 9. a second limiting hole; 10. a round bar; 11. a fixing plate; 12. a second bolt; 13. a third limiting hole; 14. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a dry-type transformer convenient to overhaul, including dry-type transformer body 1, the top of dry-type transformer body 1 is provided with apron 2, the center department at apron 2 top is fixed with handle 4, the both ends of apron 2 bottom are provided with complementary unit 3 and second inner panel 5 respectively, the lower extreme of second inner panel 5 is located the inside of second outer panel 6, the top of second outer panel 6 one side is run through has first bolt 7, the tip of first bolt 7 is located the inside of first spacing hole 8, first spacing hole 8 is seted up in one side of second inner panel 5, one side of second inner panel 5 is located the below of first spacing hole 8 and is provided with second spacing hole 9, the bottom of second outer panel 6 is run through has round bar 10, the one end of round bar 10 and the outer wall fixed connection of dry-type transformer body 1, the other end of round bar 10 is fixed with fixed plate 11, the top of fixed plate 11 is run through has second bolt 12, second bolt 12 is located the inside of third spacing hole 13, third spacing hole 13 is seted up in one side of second outer panel 6.

The auxiliary mechanism 3 comprises a first inner plate 31, a first outer plate 32 and a fixing rod 33, the first inner plate 31 is fixed at one end of the bottom of the cover plate 2, the lower end of the first inner plate 31 is positioned inside the first outer plate 32, the fixing rod 33 penetrates through the bottom of the first outer plate 32, the end part of the fixing rod 33 is fixedly connected with the outer wall of the dry-type transformer body 1, the first inner plate 31 and the first outer plate 32 form a sliding structure, the fixing rod 33 is designed into a T-shaped structure, the fixing rod 33 and the first outer plate 32 form a rotating structure, the first inner plate 31 can be guaranteed to move stably up and down inside the first outer plate 32, and the first outer plate 32 can rotate along with the fixing rod 33.

The baffle 14 is fixed on the outer wall of the dry-type transformer body 1, and the baffle 14 is designed to be inclined, so that after the second outer plate 6 rotates, the second outer plate 6 can be attached to the baffle 14, and the position of the second outer plate 6 after rotating can be limited.

The second inner plate 5 and the second outer plate 6 form a sliding structure, the second outer plate 6 is in threaded connection with the first bolt 7, the first bolt 7 is connected with the first limiting hole 8 in a clamping manner, the first limiting hole 8 is the same in structure as the second limiting hole 9 in size, the first bolt 7 can be clamped with the first limiting hole 8 and also can be clamped with the second limiting hole 9, and therefore the position of the second inner plate 5 after lifting can be fixed.

Second outer plate 6 and round bar 10 constitute revolution mechanic, and second bolt 12 and fixed plate 11 are threaded connection, and second bolt 12 is connected for the block with spacing hole 13 of third, have guaranteed that second outer plate 6 can rotate round bar 10, and during second bolt 12 and the spacing hole 13 block of third for the position of second outer plate 6 can be fixed.

The working principle is as follows: when the dry type transformer convenient to overhaul is used, the first bolt 7 is firstly rotated, because the first bolt 7 is in threaded connection with the second outer plate 6, the first bolt 7 moves on the second outer plate 6, so that the first bolt 7 is separated from the first limiting hole 8, then the handle 4 is pulled upwards, so that the cover plate 2 moves upwards, then the cover plate 2 drives the second inner plate 5 and the first inner plate 31 to move upwards until the second limiting hole 9 on the second inner plate 5 is aligned with the first bolt 7, then the first bolt 7 is rotated, so that the first bolt 7 is clamped with the second limiting hole 9, so that the cover plate 2 is fixed after being lifted, so that the state of figure 1 is changed into the state of figure 3, the second bolt 12 is firstly rotated, because second bolt 12 is threaded connection with fixed plate 11, consequently second bolt 12 moves on fixed plate 11, make second bolt 12 and the separation of third spacing hole 13, then counter-clockwise turning second outer plate 6, make second outer plate 6 rotate around round rod 10, make second outer plate 6 lean on baffle 14, make figure 4 become into the state of figure 5, and when second outer plate 6 was rotatory, second outer plate 6 drives apron 2 counter-clockwise turning through second inner plate 5, and apron 2 drives first inner plate 31 and first outer plate 32 and rotates around dead lever 33, make apron 2 not sheltering from the top of dry-type transformer body 1, thereby convenient the maintenance to dry-type transformer body 1.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a dry-type transformer convenient to overhaul, includes dry-type transformer body (1), its characterized in that: the dry-type transformer comprises a dry-type transformer body (1), and is characterized in that a cover plate (2) is arranged at the top of the dry-type transformer body (1), a handle (4) is fixed at the center of the top of the cover plate (2), an auxiliary mechanism (3) and a second inner plate (5) are respectively arranged at two ends of the bottom of the cover plate (2), the lower end of the second inner plate (5) is located inside a second outer plate (6), a first bolt (7) penetrates through the top of one side of the second outer plate (6), the end of the first bolt (7) is located inside a first limiting hole (8), the first limiting hole (8) is arranged at one side of the second inner plate (5), a second limiting hole (9) is arranged below the first limiting hole (8) at one side of the second inner plate (5), a round rod (10) penetrates through the bottom of the second outer plate (6), one end of the round rod (10) is fixedly connected with the outer wall of the dry-type transformer body (1), a fixing plate (11) is fixed at the other end of the round rod (10), a second bolt (12) penetrates through the top of the second limiting hole (13), and a third bolt (13) is arranged inside a third limiting hole (13).

2. An easy-to-service dry-type transformer according to claim 1, wherein: the auxiliary mechanism (3) comprises a first inner plate (31), a first outer plate (32) and a fixing rod (33), the first inner plate (31) is fixed at one end of the bottom of the cover plate (2), the lower end of the first inner plate (31) is located inside the first outer plate (32), the fixing rod (33) penetrates through the bottom of the first outer plate (32), and the end part of the fixing rod (33) is fixedly connected with the outer wall of the dry-type transformer body (1).

3. An easy-to-service dry transformer as claimed in claim 2 wherein: the first inner plate (31) and the first outer plate (32) form a sliding structure, the fixing rod (33) is designed into a T-shaped structure, and the fixing rod (33) and the first outer plate (32) form a rotating structure.

4. An easy-to-service dry-type transformer according to claim 1, wherein: a baffle (14) is fixed on the outer wall of the dry-type transformer body (1), and the baffle (14) is designed in an inclined mode.

5. An easy-to-service dry transformer as claimed in claim 1 wherein: the second inner plate (5) and the second outer plate (6) form a sliding structure, the second outer plate (6) is in threaded connection with the first bolt (7), the first bolt (7) is in clamping connection with the first limiting hole (8), and the first limiting hole (8) and the second limiting hole (9) are identical in structure and size.

6. An easy-to-service dry transformer as claimed in claim 1 wherein: the second outer plate (6) and the round rod (10) form a rotating structure, the second bolt (12) is in threaded connection with the fixing plate (11), and the second bolt (12) is in clamping connection with the third limiting hole (13).