CN214570081U

CN214570081U - Transformer silicon steel sheet lifting device

Info

Publication number: CN214570081U
Application number: CN202120555758.7U
Authority: CN
Inventors: 仇涛; 梁继强; 李劭璆
Original assignee: Shandong Botai Electric Co ltd
Current assignee: Shandong Botai Electric Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-11-02
Anticipated expiration: 2031-03-17

Abstract

The utility model provides a transformer silicon steel sheet lifting device belongs to transformer technical field. The technical scheme is as follows: the utility model provides a transformer silicon steel sheet lifting device, includes and colludes the body, collude body upper end and be provided with rings, collude body lower extreme and be provided with the platform, be provided with stop mechanism on the platform, stop mechanism sets up the bottom surface of platform. The utility model has the advantages that: the utility model discloses a collude the body and lift by crane silicon steel sheet, can effectually prevent silicon steel sheet both ends turn-up to reduced the no-load loss of transformer, stop mechanism can effectually prevent that silicon steel sheet from dropping from the platform in the transportation, thereby protected the integrality of silicon steel sheet, improved the availability factor.

Description

Transformer silicon steel sheet lifting device

Technical Field

The utility model relates to a transformer technical field especially relates to a transformer silicon steel sheet lifting device.

Background

The silicon steel sheet is a ferrosilicon soft magnetic alloy with extremely low carbon content, the silicon content is generally 0.5-4.5%, and the addition of silicon can improve the resistivity and the maximum permeability of iron, reduce the coercive force, the iron core loss and the magnetic aging.

In the process of machining the transformer, the silicon steel sheet coil of the transformer needs to be hoisted and then cut by a slitting line, and the traditional hoisting mode is that a bandage or a steel wire rope is used for direct hoisting. Because the silicon steel sheet is very thin, when the transformer is hoisted through the guy rope or the steel wire rope, two ends of the silicon steel sheet coil stock are curled, and therefore no-load loss and material utilization rate of the transformer are affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer silicon steel sheet lifting device to solution adopts bandage or wire rope to lift by crane the silicon steel sheet and causes silicon steel sheet both ends turn-up and influence transformer no-load loss and material utilization's technical problem.

The utility model discloses a realize through following measure:

the utility model provides a transformer silicon steel sheet lifting device, includes and colludes the body, collude body upper end and be provided with rings, collude body lower extreme and be provided with the platform, be provided with stop mechanism on the platform, stop mechanism sets up the bottom surface of platform.

Preferably, the hook body comprises a vertical part, an inclined part is arranged at the upper end of the vertical part, one end of the inclined part is fixedly connected with the vertical part, the other end of the inclined part is provided with the hanging ring, and the lower end of the vertical part is obliquely arranged on the hanging platform.

Preferably, the hanging platform comprises a hanging platform A part and a hanging platform B part, the hanging platform A part is fixedly connected with the vertical part, the hanging platform B part extends out of the vertical part and is arranged in a suspension mode, the horizontal height of the hanging platform A part relative to the ground is smaller than that of the hanging platform B part relative to the ground, a mounting hole is formed in the bottom surface of the hanging platform B part, and the blocking mechanism is arranged in the mounting hole.

Preferably, the blocking mechanism comprises a shell, the shell is a cavity, a vertical channel is formed in the upper end of the shell, a lifting rod is arranged in the channel, a round table is arranged at the upper end of the lifting rod, a connecting rod is arranged on the side face of the lower end of the lifting rod, the connecting rod comprises a connecting portion, one end of the connecting portion is fixedly connected with the lifting rod, a limiting table is arranged at the other end of the connecting portion, a horizontal channel is formed in the shell, and the horizontal channel is communicated with the limiting table

Be provided with the barrier plate in saying, the slope is provided with rectangular through-hole A on the barrier plate, connecting portion set up in the rectangular through-hole A, spacing platform sets up rectangular through-hole A outside, the shell side is provided with rectangular through-hole B, spacing platform sets up in the rectangular through-hole B.

Preferably, the upper end of the vertical channel is fixedly provided with a gasket, the gasket is sleeved on the lifting rod, the lifting rod is sleeved with a spring, the spring is arranged between the round table and the gasket, and the shell is arranged in the mounting hole.

Preferably, the upper end face of the B part of the hanging platform is provided with a lifting through hole, and the lifting through hole and the circular truncated cone are concentrically arranged.

The utility model has the advantages that:

1. the utility model discloses a collude the body and lift by crane silicon steel sheet, can effectually prevent silicon steel sheet both ends turn-up to reduced the no-load loss of transformer, stop mechanism can effectually prevent that silicon steel sheet from dropping from the platform in the transportation, thereby protected the integrality of silicon steel sheet, improved the availability factor.

2. Vertical portion plays main supporting role, and the rake provides the position for setting up rings, and the davit is main bearing stress point, and the setting of davit slope can prevent that the silicon steel sheet from landing from the davit in the transportation.

3. The height of the A part of the hanging platform relative to the horizontal plane is smaller than that of the B part of the hanging platform relative to the ground, so that the silicon steel sheet can slide to the A part of the hanging platform when being lifted, and the stability of the silicon steel sheet on the hanging platform is improved. The blocking mechanism is arranged on the B part of the hanging platform, so that the resistance of the blocking mechanism to the silicon steel sheet during hoisting can be effectively prevented, and the silicon steel sheet is prevented from being damaged by the blocking mechanism.

4. The shell among the barrier mechanism provides the mounted position for the installation of other parts among the barrier mechanism, and vertical passageway can effectually guarantee that the lifter is elevating movement in vertical direction, and the round platform is the stress point of lifter, and the round platform has enlarged the scope of lifter atress, and rectangular through-hole A has direction and spacing effect, and the barrier plate mainly plays the effect that blocks to the silicon steel sheet on the platform sling.

5. The gasket is used for controlling the lifting distance of the lifting rod, and the spring has a buffering effect and can ensure the resetting of the lifting rod.

6. The lifting through holes are used for ensuring that the circular truncated cones and the lifting rods extend out of the B part of the hanging platform and retract into the mounting holes of the B part of the hanging platform.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged view of a portion a of fig. 1.

Fig. 3 is a schematic structural view of the blocking mechanism at rest.

Fig. 4 is a schematic structural view of the housing.

Fig. 5 is a schematic structural view of the lifting rod.

Fig. 6 is a schematic structural view of the blocking mechanism with the housing removed.

Fig. 7 is a structural schematic diagram of the round table in the blocking mechanism after being stressed.

Wherein the reference numerals are: 1. a hook body; 11. a vertical portion; 12. an inclined portion; 2. a hoisting ring; 3. a hanging platform; 31. a hanging platform A part; 32. a hanging platform B part; 4. a blocking mechanism; 41. a housing; 42. a lifting rod; 421. a circular truncated cone; 43. a connecting rod; 431. a connecting portion; 432. a limiting table; 44. a blocking plate; 441. a strip through hole A; 45. a gasket; 46. a spring.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to fig. 1 to 7, the utility model relates to a transformer silicon steel sheet lifting device, including colluding body 1, collude 1 upper end of body and be provided with rings 2, collude 1 lower extreme of body and be provided with hanging platform 3, be provided with stop gear 4 on hanging platform 3, stop gear 4 sets up the bottom surface at hanging platform 3.

The hook body 1 comprises a vertical portion 11, the vertical portion mainly plays a role in connection and plays a role in force transmission, the inclined portion 12 is arranged at the upper end of the vertical portion 11 and mainly plays a role in balance force, when a silicon steel sheet exists on the hanging platform, the hanging platform can incline due to the weight of the silicon steel sheet, the inclined portion is arranged, the hanging force is equivalently deviated to the gravity center position of the silicon steel sheet, and the hanging platform cannot slide on the hanging platform due to the gravity inclination of the silicon steel sheet. Preferably, one end of the inclined part 12 is fixedly connected with the vertical part 11, the other end is provided with a hanging ring 2, and the lower end of the vertical part 11 is obliquely provided with a hanging platform 3.

The hanging platform 3 comprises a hanging platform A portion 31 and a hanging platform B portion 32, the hanging platform A portion 31 is fixedly connected with the vertical portion 11, the hanging platform B portion 32 extends out of the vertical portion 11 to be arranged in a suspension mode, the horizontal height, relative to the ground, of the hanging platform A portion 31 is smaller than the horizontal height, relative to the ground, of the hanging platform B portion 32, a mounting hole is formed in the bottom face of the hanging platform B portion 32, and a blocking mechanism 4 is arranged in the mounting hole.

The height that the A portion of the hanging platform is relative to the ground is smaller than that the B portion of the hanging platform is relative to the ground, so that the hanging platform is guaranteed to be arranged in an inclined mode, and the gravity center of a silicon steel sheet on the hanging platform can be effectively prevented from being close to the position of the vertical portion due to the fact that the hanging platform is inclined.

Blocking mechanism 4 includes shell 41, shell 41 is the cavity, shell 41 upper end is provided with vertical passageway, set up lifter 42 in the passageway, lifter 42 upper end is provided with round platform 421, lifter 42 lower extreme side is provided with connecting rod 43, connecting rod 43 includes connecting portion 431, connecting portion 431 one end and lifter 42 fixed connection, the other end is provided with spacing platform 432, be provided with horizontal passageway on shell 41, be provided with barrier plate 44 in the horizontal passageway, it is provided with rectangular through-hole A441 to slope on barrier plate 44, connecting portion 431 sets up in rectangular through-hole A441, spacing platform 432 sets up in rectangular through-hole A outside, shell 41 side is provided with rectangular through-hole B, spacing platform 432 sets up in rectangular through-hole B.

The gasket 45 is fixedly arranged at the upper end of the vertical channel, the gasket 45 is sleeved on the lifting rod 42, the spring 46 is arranged between the round table 421 and the gasket 45, and the shell is arranged in the mounting hole.

The lifting through hole is arranged on the upper end surface of the B part of the hanging platform and is concentric with the round table 421.

The utility model discloses a shell has the effect of protection to the place ahead that is provided with rectangular through-hole B for the shell explains the theory of operation of barrier mechanism as the reference: the shell sets up vertical passageway from the upper end to the lower extreme, and vertical passageway can guarantee that the lifter is vertical motion, and the shell left and right sides direction is provided with horizontal channel, and the through-hole of terminal surface about the preferred here is for running through the shell to guarantee that the barrier plate moves about in horizontal channel, and then the function that the realization blockked or released.

The utility model discloses the use: initial position, guarantee the upper end setting of round platform and lifter in the lift through-hole upper end, and guarantee that stop mechanism is static, when static, the spring is in the initial position, connecting portion at this moment are in the highest end department of the rectangular through-hole A that the slope set up, the length that the housing was exposed to the barrier plate is the longest, be in the stop position this moment, remove hoist and mount calabash and will collude near the body removes silicon steel sheet, silicon steel sheet contacts hanging platform B portion earlier, at this moment, the weight of silicon steel sheet acts on the round platform, the round platform receives the gravity of silicon steel sheet, the lifter downstream, the spring is compressed, connecting portion move to rectangular through-hole A's lowest end along rectangular through-hole A, under the effect of connecting portion, the barrier plate shrink, be in the release state this moment.

When the silicon steel sheet slides to davit A portion completely, the round platform no longer receives the pressing of silicon steel sheet this moment, and the elastic deformation will be resumeed to the spring of compressed, and connecting portion move to the highest end from rectangular through-hole A's least significant end, and the barrier plate exposes the shell this moment, and the length up to exposing the shell is longest, finally blocks that the silicon steel sheet drops from the davit.

The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.

Claims

1. The utility model provides a transformer silicon steel sheet lifting device, includes and colludes body (1), collude body (1) upper end and be provided with rings (2), collude body (1) lower extreme and be provided with davit (3), its characterized in that, be provided with stop mechanism (4) on davit (3), stop mechanism (4) set up the bottom surface of davit (3).

2. The transformer silicon steel sheet hoisting tool according to claim 1, wherein the hook body (1) comprises a vertical portion (11), an inclined portion (12) is arranged at the upper end of the vertical portion (11), one end of the inclined portion (12) is fixedly connected with the vertical portion (11), the other end of the inclined portion is provided with the hoisting ring (2), and the lower end of the vertical portion (11) is obliquely provided with the hoisting platform (3).

3. The transformer silicon steel sheet hoisting tool according to claim 2, wherein the hanging platform (3) comprises a hanging platform A portion (31) and a hanging platform B portion (32), the hanging platform A portion (31) is fixedly connected with the vertical portion (11), the hanging platform B portion (32) extends out of the vertical portion (11) to be suspended, the horizontal height of the hanging platform A portion (31) relative to the ground is smaller than the horizontal height of the hanging platform B portion (32) relative to the ground, a mounting hole is formed in the bottom surface of the hanging platform B portion (32), and the blocking mechanism (4) is arranged in the mounting hole.

4. The hoisting tool for silicon steel sheets for transformers according to claim 3, wherein the blocking mechanism (4) comprises a housing (41), the housing (41) is a cavity, a vertical channel is arranged at the upper end of the housing (41), a lifting rod (42) is arranged in the channel, a round table (421) is arranged at the upper end of the lifting rod (42), a connecting rod (43) is arranged at the lower end side of the lifting rod (42), the connecting rod (43) comprises a connecting portion (431), one end of the connecting portion (431) is fixedly connected with the lifting rod (42), the other end of the connecting portion is provided with a limiting table (432), a horizontal channel is arranged on the housing (41), a blocking plate (44) is arranged in the horizontal channel, a long through hole A (441) is obliquely arranged on the blocking plate (44), and the connecting portion (431) is arranged in the long through hole A (441), spacing platform (432) set up rectangular through-hole A outside, shell (41) side is provided with rectangular through-hole B, spacing platform (432) set up in the rectangular through-hole B.

5. The transformer silicon steel sheet lifting device according to claim 4, wherein a gasket (45) is fixedly arranged at the upper end of the vertical channel, the gasket (45) is sleeved on the lifting rod (42), a spring (46) is sleeved on the lifting rod (42), the spring (46) is arranged between the circular truncated cone (421) and the gasket (45), and the shell is arranged in the mounting hole.

6. The transformer silicon steel sheet hoisting tool according to claim 5, wherein a lifting through hole is formed in the upper end surface of the B part of the hanging platform, and the lifting through hole is concentric with the circular truncated cone (421).