CN214828409U

CN214828409U - Dry-type transformer hoist device

Info

Publication number: CN214828409U
Application number: CN202120580363.2U
Authority: CN
Inventors: 杜长池
Original assignee: Jiangsu Jiutian Electrical Equipment Co ltd
Current assignee: Jiangsu Jiutian Electrical Equipment Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-11-23
Anticipated expiration: 2031-03-23

Abstract

The utility model provides a dry-type transformer hoist device, includes transformer main part, rotor plate, hoist and mount board and fixed block, its characterized in that: the limiting groove has been seted up on transformer main part upper portion, the limiting groove is equipped with the stopper, the mounting groove has been seted up to limiting groove lower part inner wall, electric telescopic handle is installed to mounting groove lower part inner wall, the flexible end upper portion of electric telescopic handle is equipped with the fixture block, the draw-in groove has been seted up to the stopper lower part, transformer main part top is located to the rotor plate, stopper upper portion is located to the rotor plate, the fixed spliced pole that is equipped with in rotor plate upper portion, the fixed hoist and mount fixture block that is equipped with on the spliced pole, the hoist and mount board is the circular slab, circular recess has been seted up to hoist and mount board lower part, but the circular recess on the hoist and mount board is located to the rotor plate joint, it has the logical groove of hoist and mount to open on the hoist and mount board, hoist and mount fixture block and the logical groove sliding connection of hoist and mount, the hoist and mount draw-in groove has been seted up on the hoist and mount board, but the fixture block joint is located the hoist and mount draw-in groove.

Description

Dry-type transformer hoist device

Technical Field

The utility model relates to a transformer technical field specifically is a dry-type transformer hoist device.

Background

The transformer transformation principle was first discovered by faraday, but not started to be put into practical use until the 80 s of the nineteenth century. In the competition of power generation fields which should output direct current and alternating current, the fact that alternating current can be used as a transformer is one of the advantages of the power generation fields, the transformer can convert electric energy into a high-voltage low-current form and then convert the electric energy back, therefore, the loss of the electric energy in the transmission process is greatly reduced, the economic transmission distance of the electric energy is longer, therefore, a power plant can be built in a place far away from power utilization, most of the world power finally reaches users through a series of transformation, and the transformer is a device for changing the alternating voltage by using the principle of electromagnetic induction. The transformer needs to be lifted by lifting equipment through a lifting hook when moving, and the transformer is lifted by using an iron wire or a steel wire rope as a rope sleeve to be sleeved on the transformer, so that the potential safety hazard is caused and the maintenance and repair of maintenance personnel are influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to the above-mentioned among the prior art, the utility model provides a dry-type transformer hoist device solves the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dry-type transformer hoist device, includes transformer main part, rotor plate, hoist and mount board and fixed block, its characterized in that: the transformer comprises a transformer body, a limiting groove is formed in the upper portion of the transformer body, a limiting block is arranged in the limiting groove, a mounting groove is formed in the inner wall of the lower portion of the limiting groove, an electric telescopic rod is mounted on the inner wall of the lower portion of the mounting groove, a clamping block is arranged on the upper portion of the telescopic end of the electric telescopic rod, a clamping groove is formed in the lower portion of the limiting block, a rotating plate is arranged above the transformer body and is arranged on the upper portion of the limiting block, a connecting column is fixedly arranged on the upper portion of the rotating plate, a hoisting clamping block is fixedly arranged on the connecting column, the hoisting plate is a circular plate, a circular groove is formed in the lower portion of the hoisting plate, the rotating plate can be clamped and arranged in the circular groove in the hoisting plate, a hoisting through groove is formed in the hoisting plate, the hoisting clamping block is slidably connected with the through groove, a hoisting clamping groove is formed in the hoisting clamping block, a connecting ring II is arranged on the upper portion of the hoisting plate, the fixed block is arranged above the hoisting plate, a first connecting ring is fixedly arranged on the side wall of the fixed block, the first connecting ring is connected with a second connecting ring through a connecting rope, and a lifting ring is fixedly arranged at the upper part of the fixed block;

optionally, the hoisting fixture block is a square block, the hoisting clamping groove is a square groove, the hoisting through groove is a square groove, and the hoisting through groove and the hoisting clamping groove are crossed;

optionally, at least four groups of the connecting rings I, the connecting rings II and the connecting ropes are symmetrically arranged by taking the central axis of the fixing block as a symmetry axis;

optionally, the lower part of the rotating plate is connected with a handle through a round rod;

optionally, the clamping block is a diamond-shaped block, the clamping groove is a diamond-shaped groove, and the clamping block can be clamped in the clamping groove;

optionally, the limiting block is in a step shaft shape, the limiting groove is in a step shaft shape, and the limiting block is rotatably connected with the limiting groove.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a dry-type transformer hoisting device, in the process of hoisting a transformer, after the rotating plate is prevented from rotating, the hoisting fixture block is clamped into the hoisting clamping groove, the hoisting plate is hoisted through a plurality of connecting ropes fixed on the fixed block, thereby realizing hoisting of the transformer main body, and compared with the mode of using iron wires or steel wire ropes as rope sleeves to be sleeved on the transformer, the hoisting mode of using a crane is safer, thereby reducing the potential safety hazard and facilitating the later maintenance of maintenance personnel; the utility model discloses simple structure, convenient to use has the practicality.

Drawings

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

fig. 2 is a schematic view of the overhead structure of the hoisting plate of the present invention.

The transformer comprises a transformer body 1, a transformer body 2, a rotating plate 3, a hoisting plate 4, a fixing block 5, a limiting groove 6, a limiting block 7, a connecting column 8, a hoisting clamping block 9, a hoisting through groove 10, a hoisting clamping groove 11, a connecting ring II, 12, a connecting ring I, 13, a connecting rope 14, a lifting ring 15, a mounting groove 16, an electric telescopic rod 17, a clamping block 18, a clamping groove 19 and a handle.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the following embodiments, and the technical features or the connection relations of the present invention, which are not described in detail, are the prior art adopted.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases by those skilled in the art.

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

As shown in fig. 1-2, a dry-type transformer hoisting device comprises a transformer main body 1, a rotating plate 2, a hoisting plate 3 and a fixed block 4, and is characterized in that: the transformer comprises a transformer body 1, a limiting groove 5 is formed in the upper portion of the transformer body 1, a limiting block 6 is arranged in the limiting groove 5, a mounting groove 15 is formed in the inner wall of the lower portion of the limiting groove 5, an electric telescopic rod 16 is mounted on the inner wall of the lower portion of the mounting groove 15, a clamping block 17 is arranged on the upper portion of the telescopic end of the electric telescopic rod 16, a clamping groove 18 is formed in the lower portion of the limiting block 6, a rotating plate 2 is arranged above the transformer body 1, the rotating plate 2 is arranged on the upper portion of the limiting block 6, a connecting column 7 is fixedly arranged on the upper portion of the rotating plate 2, a hoisting clamping block 8 is fixedly arranged on the connecting column 7, the hoisting plate 3 is a circular plate, a circular groove is formed in the lower portion of the hoisting plate 3, the rotating plate 2 can be clamped and arranged in the circular groove on the hoisting plate 3, a hoisting through groove 9 is formed in the hoisting plate 3, the hoisting clamping block 8 is slidably connected with the through groove 9, and a hoisting clamping groove 10 is formed in the hoisting plate 3, the hoisting clamping block 8 can be clamped in the hoisting clamping groove 10, the upper part of the hoisting plate 3 is provided with a connecting ring II 11, the fixed block 4 is arranged above the hoisting plate 3, the side wall of the fixed block 4 is fixedly provided with a connecting ring I12, the connecting ring I12 is connected with the connecting ring II 11 through a connecting rope 13, and the upper part of the fixed block 4 is fixedly provided with a hoisting ring 14; the hoisting clamping block 8 is a square block, the hoisting clamping groove 10 is a square groove, the hoisting through groove 9 is a square groove, and the hoisting through groove 9 and the hoisting clamping groove 10 are crossed; the connecting rings I12, the connecting rings II 11 and the connecting ropes 13 are symmetrically provided with at least four groups by taking the central axis of the fixing block 4 as a symmetry axis; the lower part of the rotating plate 2 is connected with a handle 19 through a round rod; the fixture block 17 is a diamond-shaped block, the clamping groove 18 is a diamond-shaped groove, and the fixture block 17 can be clamped in the clamping groove 18; the limiting block 6 is in a step shaft shape, the limiting groove 5 is in a step shaft shape, and the limiting block 6 is rotatably connected with the limiting groove 5.

When the transformer main body 1 is required to be hoisted, the hoisting plate 3 is connected to the rotating plate 2 in a clamped mode, the hoisting clamping block 8 penetrates through the hoisting clamping groove 10, a worker rotates the handle 19 with hands, the handle 19 drives the rotating plate 2 to rotate, the rotating plate 2 drives the limiting block 6 to rotate in the limiting groove 5, the rotated clamping groove 18 faces the clamping block 17, the electric telescopic rod 16 pushes the clamping block 17 to be clamped into the clamping groove 18, the rotating plate 2 does not rotate, the hoisting ring 14 is hoisted through the crane device, the hoisting ring 14 drives the fixing block 4 to move upwards, the fixing block 4 pulls the hoisting plate 3 to move upwards through the connecting rope 13, in the process that the hoisting plate 3 moves upwards, the hoisting clamping block 8 is clamped into the hoisting clamping groove 10, the hoisting clamping block 8 drives the rotating plate 2 to move through the connecting column 7, and finally the transformer main body 1 is hoisted through the limiting block 6.

Claims

1. The utility model provides a dry-type transformer hoist device, includes transformer main part (1), rotor plate (2), hoisting plate (3) and fixed block (4), its characterized in that: the transformer comprises a transformer main body (1), a limiting groove (5) is formed in the upper portion of the transformer main body (1), a limiting block (6) is arranged in the limiting groove (5), a mounting groove (15) is formed in the inner wall of the lower portion of the limiting groove (5), an electric telescopic rod (16) is mounted on the inner wall of the lower portion of the mounting groove (15), a clamping block (17) is arranged on the upper portion of the telescopic end of the electric telescopic rod (16), a clamping groove (18) is formed in the lower portion of the limiting block (6), a rotating plate (2) is arranged above the transformer main body (1), a connecting column (7) is fixedly arranged on the upper portion of the limiting block (6), a hoisting clamping block (8) is fixedly arranged on the connecting column (7), the hoisting plate (3) is a circular plate, a circular groove is formed in the lower portion of the hoisting plate (3), and the rotating plate (2) can be clamped and arranged in the circular groove formed in the hoisting plate (3), open on hoist and mount board (3) and led to groove (9) of hoist and mount, hoist and mount fixture block (8) lead to groove (9) sliding connection with hoist and mount, hoist and mount draw-in groove (10) have been seted up on hoist and mount board (3), but hoist and mount fixture block (8) joint is located hoist and mount draw-in groove (10), hoist and mount board (3) upper portion is equipped with go-between two (11), hoist and mount board (3) top is located in fixed block (4), fixed block (4) lateral wall is fixed and is equipped with go-between one (12), go-between one (12) link to each other with go-between two (11) through connecting rope (13), fixed block (4) upper portion is fixed and is equipped with rings (14).

2. A dry-type transformer hoist device of claim 1, characterized by: the hoisting clamping block (8) is a square block, the hoisting clamping groove (10) is a square groove, the hoisting through groove (9) is a square groove, and the hoisting through groove (9) and the hoisting clamping groove (10) are in crossed arrangement.

3. A dry-type transformer hoist device of claim 1, characterized by: the connecting rings I (12), the connecting rings II (11) and the connecting ropes (13) are symmetrically provided with at least four groups by taking the central axis of the fixing block (4) as a symmetry axis.

4. A dry-type transformer hoist device of claim 1, characterized by: the lower part of the rotating plate (2) is connected with a handle (19) through a round rod.

5. A dry-type transformer hoist device of claim 1, characterized by: the clamping block (17) is a diamond-shaped block, the clamping groove (18) is a diamond-shaped groove, and the clamping block (17) can be clamped in the clamping groove (18).

6. A dry-type transformer hoist device of claim 1, characterized by: the limiting block (6) is in a step shaft shape, the limiting groove (5) is in a step shaft shape, and the limiting block (6) is rotatably connected with the limiting groove (5).