CN214570078U

CN214570078U - Coil mold hoisting tool

Info

Publication number: CN214570078U
Application number: CN202120563447.5U
Authority: CN
Inventors: 吕新华; 王元辉
Original assignee: Shandong Botai Electric Co ltd
Current assignee: Shandong Botai Electric Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-02
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a coil mould lifting device belongs to the technical field of transformer. The technical scheme is as follows: the coil mold hoisting tool comprises a hoisting plate A and a hoisting plate B, wherein the hoisting plate A is connected with the hoisting plate B through a pivot, a limiting mechanism is arranged between the hoisting plate A and the hoisting plate B, and the limiting mechanism is arranged on the upper end face of the hoisting plate A and the upper end face of the hoisting plate B. The utility model has the advantages that: the utility model provides a wire rope direct action on the shaft of coil mould, can effectually prevent that wire rope from causing the damage to the coil mould, simultaneously when coil mould goes up around the dress coil after, can effectually avoid the damage that the steel wire just caused the coil.

Description

Coil mold hoisting tool

Technical Field

The utility model relates to a transformer technical field especially relates to a coil mould lifting device.

Background

At present, most coil molds are elliptic cylindrical. When an empty coil mould is hoisted, a steel wire rope is wound on a column body of the coil mould, then the steel wire rope is hooked by a crane to be hoisted, but after a coil is wound on the coil mould, the steel wire rope is wound on the coil, and the coil is greatly damaged due to the fact that the acting area between the steel wire rope and the coil is small.

In order to reduce the damage of the wire rope to the coil, the wire rope is usually tied to a square hole on the end face of a coil die, and although the damage to the coil can be reduced by the operation method, the wire rope needs to be tied frequently, so that time and labor are wasted, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a coil mould lifting device to solve and cause the technical problem of damage to the coil with wire rope hoist and mount.

The utility model discloses a realize through following measure:

the coil mold hoisting tool comprises a hoisting plate A and a hoisting plate B, wherein the hoisting plate A is connected with the hoisting plate B through a pivot, a limiting mechanism is arranged between the hoisting plate A and the hoisting plate B, and the limiting mechanism is arranged on the upper end face of the hoisting plate A and the upper end face of the hoisting plate B.

Preferably, the hanging plate A comprises a vertical part A, a hanging hole A is arranged on the upper part of the vertical part A, a shaft hole A is arranged on the lower part of the vertical part A, an arc part A is arranged on the bottom surface of the vertical part A, the arc part A comprises an upper end surface and a lower end surface, the upper end surface of the arc part A is a horizontal plane, the lower end surface of the arc part A is tangent to the bottom surface of the vertical part A, a recess A is arranged on the upper end surface of the vertical part A, a fixing seat is arranged on the recess A, a through hole A is arranged on the fixing seat, the hanging plate B comprises a vertical part B, a hanging hole B is arranged on the upper part of the vertical part B, a shaft hole B is arranged on the lower part of the vertical part B, an arc part B is arranged on the bottom surface of the vertical part B, the arc part B comprises an upper end surface and a lower end surface, the upper end surface of the arc part B is a horizontal plane, the lower end surface of the arc part B is tangent to the bottom surface of the vertical part B, the upper end face of the vertical part B is provided with a concave B, and a fixed shaft is arranged on the concave B.

Preferably, the shaft hole A and the shaft hole B are concentrically arranged, and a pivot is arranged in the shaft hole A and the shaft hole B.

Preferably, vertical portion A upper end side is provided with stopper A, stopper A with circular arc portion A sets up vertical portion A's homonymy, vertical portion B up end is provided with stopper B, stopper B with circular arc portion B sets up vertical portion B homonymy.

Preferably, the limiting mechanism comprises a cover plate and a clamping plate, and the cover plate is connected with the clamping plate in a buckling mode.

Preferably, the cover plate is square and comprises a front end and a rear end, a connecting portion is arranged at the rear end of the cover plate, a through hole B is formed in the connecting portion and coaxially arranged with the through hole A, a pin shaft penetrates through the through hole A and the through hole B, a flange is arranged at the front end of the cover plate, a first-stage base and a second-stage base are arranged on the flange, the second-stage base and the first-stage base extend in the thickness direction of the cover plate, and the height of the second-stage base relative to the cover plate is larger than that of the first-stage base relative to the cover plate.

Preferably, be provided with shaft hole C on the cardboard, the fixed axle is worn to establish in the shaft hole C, the cardboard is close to the one side top of apron is provided with eaves portion, eaves portion stretches out the cardboard, stretches out the cardboard eaves portion is provided with the slot, the slot with the second grade platform base coincide.

The utility model has the advantages that:

1. hanger plate A and hanger plate B pivot connection, the arc portion A on the hanger plate A of being convenient for and the arc portion B on the hanger plate B of being convenient for wear to enter the square hole to after arc portion A and arc portion B entered the square hole, arc portion A and arc portion B of being convenient for supported and lean on the lateral wall in square hole, stop gear can guarantee hanger plate A and hanger plate B coincide completely, can further guarantee that arc portion A and arc portion B support and lean on the lateral wall in square hole.

2. The utility model provides a wire rope direct action on the shaft of coil mould, can effectually prevent that wire rope from causing the damage to the coil mould, simultaneously when coil mould goes up around the dress coil after, can effectually avoid the damage that the steel wire just caused the coil.

3. The utility model discloses can have enough to meet the need the use, need not frequent tie wire rope, lift by crane efficiently.

Drawings

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

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural view of the hanger plate a.

Fig. 4 is a schematic structural diagram of the cover plate.

FIG. 5 is a schematic view of the card board.

FIG. 6 is a schematic view of a snap-fit structure of the cover plate and the snap-fit plate.

Wherein the reference numerals are: 1. a hanging plate A; 11. a vertical portion A; 111. a hanging hole A; 112. the shaft hole A; 113. a recess A; 12. a circular arc part A; 13. a fixed seat; 14. a limiting block A; 2. a hanging plate B; 21. a vertical portion B; 211. a hanging hole B; 212. a shaft hole B; 213. a recess B; 22. a circular arc part B; 23. a fixed shaft; 24. A limiting block B; 3. a limiting mechanism; 31. a cover plate; 311. a connecting portion; 312. a flange; 3121. a first stage base; 3122. a secondary stage base; 32. clamping a plate; 321. an eave portion; 322. and (4) a groove.

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 6, the present invention relates to a coil mold lifting tool, which comprises a hanging plate a1 and a hanging plate B2, wherein the hanging plate a1 is pivotally connected to the hanging plate B2;

hanger plate A1 includes vertical portion A11, vertical portion A11 upper portion is provided with hanger hole A111, vertical portion A11 lower part is provided with shaft hole A112, vertical portion A11 bottom surface is provided with arc portion A12, arc portion A12 includes up end and lower terminal surface, arc portion A12's up end is the horizontal plane, arc portion A12's lower terminal surface is tangent with vertical portion A11's bottom surface, vertical portion A11's up end is provided with recess A113, be provided with fixing base 13 on recess A113, be provided with through-hole A on fixing base 13, hanger plate B2 includes vertical portion B21, vertical portion B21 upper portion is provided with hanger hole B211, vertical portion B21 lower part is provided with shaft hole B212, vertical portion B21 bottom surface is provided with arc portion B22, arc portion B22 includes up end and lower terminal surface, arc portion B22's up end is the horizontal plane, arc portion B22's lower terminal surface and bottom surface vertical portion B21's tangent, vertical portion B21's upper end is provided with recess B213, vertical portion B213 is provided with fixed axle B213.

The shaft hole A and the shaft hole B are concentrically arranged, and pivot shafts are arranged in the shaft hole A and the shaft hole B.

The side face of the upper end of the vertical part A11 is provided with a limit block A14, the limit block A14 and the arc part A12 are arranged on the same side of the vertical part A11, the upper end face of the vertical part B21 is provided with a limit block B24, and the limit block B24 and the arc part B22 are arranged on the same side of the vertical part B21.

Set up the utility model provides a width of square hole is L to and the width that sets up vertical portion A and vertical portion B is L1, and the radius that sets up circular arc portion A and circular arc portion B is L2. When the vertical part a of the hanger plate a completely coincides with the vertical part B of the hanger plate B, 2 h L2+ L1 is L.

The utility model provides a hanger plate A and hanger plate B pass through the pivot connection, consequently, the angle between hanger plate A and the hanger plate B can be adjusted, use the axis of pivot as the axis, reverse synchronous rotation hanger plate A and hanger plate B, arc portion A on the hanger plate A and arc portion B on the hanger plate B have partial coincidence, consequently 2 li L2+ L1 < L this moment, stretch into the square hole with arc portion A and arc portion B simultaneously this moment, after stretching into the square hole, again use the axis of pivot as the central line, rotation hanger plate A and hanger plate B resynchronize again, until vertical portion A of hanger plate A and hanger plate B's vertical portion B coincidence completely, at this moment, 2 li L2+ L1 be L, arc portion A and arc portion B lean on the relative both sides wall in square hole completely.

In order to prevent the vertical part A of the hanging plate A and the vertical part B of the hanging plate B from being completely overlapped, the hanging plate A and the hanging plate B simultaneously fall into the square hole, so that the side surface of the upper end of the hanging plate A is provided with the limiting block A, and the side surface of the upper end of the hanging plate B is provided with the limiting block B. Of course, the width of the stopper A, the width of the stopper B and the width of the vertical part are greater than L.

A limiting mechanism 3 is arranged between the hanging plate A1 and the hanging plate B2, and the limiting mechanism 3 is arranged on the upper end surface of the hanging plate A1 and the upper end surface of the hanging plate B2.

The limiting mechanism 3 comprises a cover plate 31 and a clamping plate 32, and the cover plate 31 is connected with the clamping plate 32 in a snap-fit manner.

The cover plate 31 is square and comprises a front end and a rear end, the rear end of the cover plate 31 is provided with a connecting portion 311, the connecting portion 311 is provided with a through hole B, the through hole B and the through hole A are coaxially arranged, a pin shaft penetrates through the through hole A and the through hole B, the front end of the cover plate 31 is provided with a flange 312, the flange 312 is provided with a first-stage table base 3121 and a second-stage table base 3122, the second-stage table base 3122 and the first-stage table base 3121 both extend towards the thickness direction of the cover plate 31, and the height of the second-stage table base 3122 relative to the cover plate 31 is greater than the height of the first-stage table base 3121 relative to the cover plate 31.

Be provided with shaft hole C on the cardboard 32, the fixed axle 23 is worn to establish in shaft hole C, and cardboard 32 is close to the one side top of apron 31 and is provided with eaves portion 321, and eaves portion 321 stretches out cardboard 32, and the eaves portion 321 of stretching out cardboard 32 is provided with slot 322, and slot 322 coincide with second grade platform base 3122.

When the vertical part A and the vertical part B are completely coincident, the coil mould starts to be hoisted, and in order to prevent the phenomenon that 2L 2+ L1 < L occurs because the hoisting plate A and the hoisting plate B rotate in the hoisting process, the upper ends of the hoisting plate A and the hoisting plate B are provided with limit mechanisms.

The apron is square, mutually responds with sunken A's shape, and the through-hole B on the rear end connecting portion keeps concentric the purpose that sets up with through-hole A on the fixing base to guarantee can be smooth to fit the round pin axle, realizes apron and fixing base pivot connection, and the purpose that the front end set up the flange is in order to set up one-level step and second grade step, and one-level step is lower than the second grade step, prevents to produce with the edge of the slot on the cardboard and interferes, and the purpose of second grade step is the slot on the corresponding cardboard. The purpose that sets up shaft hole C is with fixed axle pivot connection, can guarantee that the cardboard can be rotatory around the fixed axle center, and the purpose that sets up eaves portion is in order to set up the slot, realizes mutually supporting with second grade platform base, realizes the buckle and connects.

The utility model discloses a use:

the method comprises the following steps: the cover plate and the buckle are kept in a release state even if the limiting mechanism does not work;

step two: reversely rotating the hanging plate A and the hanging plate B along the axial direction of the pivot shaft to enable 2 ANG L2+ L1 < L, and stopping rotating;

step three: simultaneously extending the arc part A and the arc part B into the square hole, reversely rotating the hanging plate A and the hanging plate B along the axial direction of the pivot shaft until the rotation is stopped until the rotation is 2L 2+ L1L;

step four: the second stage base of the cover plate is arranged in the groove, and the cover plate is buckled with the buckle.

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 coil mould lifting device, its characterized in that includes hanger plate A (1) and hanger plate B (2), hanger plate A (1) with hanger plate B (2) pivot connection, hanger plate A (1) with be provided with stop gear (3) between hanger plate B (2), stop gear (3) set up the up end of hanger plate A (1) with the up end of hanger plate B (2).

2. The coil mold hoisting tool according to claim 1, wherein the hanger plate A (1) comprises a vertical portion A (11), a hoisting hole A (111) is arranged at the upper portion of the vertical portion A (11), a shaft hole A (112) is arranged at the lower portion of the vertical portion A (11), a circular arc portion A (12) is arranged at the bottom surface of the vertical portion A (11), the circular arc portion A (12) comprises an upper end surface and a lower end surface, the upper end surface of the circular arc portion A (12) is a horizontal plane, the lower end surface of the circular arc portion A (12) is tangent to the bottom surface of the vertical portion A (11), a recess A (113) is arranged at the upper end surface of the vertical portion A (11), a fixed seat (13) is arranged on the recess A (113), a through hole A is arranged on the fixed seat (13), the hanger plate B (2) comprises a vertical portion B (21), a hoisting hole B (211) is arranged at the upper portion of the vertical portion B (21), vertical portion B (21) lower part is provided with shaft hole B (212), vertical portion B (21) bottom surface is provided with circular arc portion B (22), circular arc portion B (22) include up end and lower terminal surface, the up end of circular arc portion B (22) is the horizontal plane, the lower terminal surface of circular arc portion B (22) with the bottom surface of vertical portion B (21) is tangent, the up end of vertical portion B (21) is provided with sunken B (213), be provided with fixed axle (23) on sunken B (213).

3. The coil mold lifting device according to claim 2, wherein the shaft hole A and the shaft hole B are concentrically arranged, and a pivot is arranged in the shaft hole A and the shaft hole B.

4. The coil mold hoisting tool according to claim 3, wherein a stopper A (14) is provided on the upper end side of the vertical portion A (11), the stopper A (14) and the arc portion A (12) are provided on the same side of the vertical portion A (11), a stopper B (24) is provided on the upper end side of the vertical portion B (21), and the stopper B (24) and the arc portion B (22) are provided on the same side of the vertical portion B (21).

5. Coil mould lifting tool according to claim 4, characterized in that the limiting mechanism (3) comprises a cover plate (31) and a catch plate (32), the cover plate (31) being snap-fit connected with the catch plate (32).

6. The coil mold hoisting tool according to claim 5, wherein the cover plate (31) is square and comprises a front end and a rear end, the rear end of the cover plate (31) is provided with a connecting portion (311), the connecting portion (311) is provided with a through hole B, the through hole B and the through hole A are coaxially arranged, a pin shaft penetrates through the through hole A and the through hole B, the front end of the cover plate (31) is provided with a flange (312), the flange (312) is provided with a primary stage base (3121) and a secondary stage base (3122), the secondary stage base (3122) and the primary stage base (3121) both extend in the thickness direction of the cover plate (31), and the height of the secondary stage base (3122) relative to the cover plate (31) is greater than the height of the primary stage base (3121) relative to the cover plate (31).

7. The coil mold hoisting tool according to claim 6, wherein the clamping plate (32) is provided with a shaft hole C, the fixing shaft (23) penetrates through the shaft hole C, an eaves (321) is arranged at the top end of one surface of the clamping plate (32) close to the cover plate (31), the eaves (321) protrudes out of the clamping plate (32), a groove (322) is arranged on the eaves (321) protruding out of the clamping plate (32), and the groove (322) is matched with the secondary table base (3122).