CN212559108U

CN212559108U - Special lifting appliance for sleeving transformer coil

Info

Publication number: CN212559108U
Application number: CN202020894633.2U
Authority: CN
Inventors: 倪静; 王群艳
Original assignee: Danyang Putian Electric Co ltd
Current assignee: Danyang Putian Electric Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-02-19
Anticipated expiration: 2030-05-25

Abstract

The utility model provides a transformer coil suit special lifting device relates to coil hoist field. This transformer coil suit special lifting device includes shell and lifting hook, and the inside carousel that is equipped with of shell, the outside fixedly connected with dead lever of carousel, dead lever top are equipped with the push rod, push rod bottom fixedly connected with adjusting station, and push rod one side is equipped with the restriction pole, and the shell top is equipped with the crank, and the restriction groove has all been seted up to the shell both sides, and lifting hook one side is equipped with articulated seat, and the shell outside is equipped with the hoist and mount ear, and the shell bottom is equipped with anti-collision. This transformer coil suit special lifting device contacts with the lifting hook gradually through the top of adjusting station, because the lifting hook is articulated relation with articulated seat this moment, the relative angle of lifting hook will change, and the distance of a plurality of lifting hook bottoms will be relative principle this moment, can fix and hoist different coil diameters between this moment to a plurality of lifting hooks, is applicable to different coil diameters and size, and the practicality is stronger.

Description

Special lifting appliance for sleeving transformer coil

Technical Field

The utility model relates to a coil hoist technical field specifically is a transformer coil suit special lifting device.

Background

In the manufacturing and assembling process of the transformer, the coil needs to be sleeved into the core limb during the assembly of the transformer body, and a special transformer coil lifting appliance is needed for the turning and sleeving of the coil.

When hoisting, use the lifting hook to hoist the coil, when single lifting hook can't bear coil weight, generally use a plurality of lifting hooks to carry out hoist and mount simultaneously to the coil, can avoid single lifting hook atress too big, lead to buckling deformation, but even use a plurality of lifting hooks to hoist single coil, this has produced new problem again, the angle can not be adjusted between a plurality of lifting hooks, to the size of some coils and the different condition of diameter, be unfavorable for hoisting the coil of many sizes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a transformer coil suit special lifting device to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a transformer coil suit special lifting device, includes shell and lifting hook, the inside carousel that is equipped with of shell, the outside fixedly connected with dead lever of carousel, dead lever and shell inner wall fixed connection, the dead lever top is equipped with the push rod, push rod bottom fixedly connected with adjusts the platform, push rod one side is equipped with the restriction pole, the restriction pole run through the push rod and with push rod fixed connection, the shell top is equipped with the crank, the restriction groove has all been seted up to the shell both sides, lifting hook one side is equipped with articulated seat, it is articulated through articulated seat activity between lifting hook and the carousel, the shell outside is equipped with the hoist and mount ear, hoist and mount ear and shell fixed connection, the shell bottom is equipped with anticollision ring.

Preferably, the push rod penetrates through the rotary table and extends to the bottom of the rotary table, and the push rod is in sliding sleeve connection with the rotary table.

Preferably, the adjusting platform is arranged in a circular truncated cone shape, and the diameter of the top of the adjusting platform is larger than that of the bottom of the adjusting platform.

Preferably, threaded connection between crank and the shell, the crank bottom runs through the shell and extends to inside the shell, crank and push rod top pass through bearing fixed connection.

Preferably, the limiting rod is in sliding connection with the limiting groove, and the limiting rod is in contact with the limiting groove.

Preferably, the anti-collision ring is fixedly sleeved with the shell, the anti-collision ring is bonded with the shell, and the anti-collision ring is made of hard rubber.

The utility model provides a transformer coil suit special lifting device, its beneficial effect who possesses as follows:

1. this transformer coil suit special lifting device contacts with the lifting hook gradually through the top of adjusting station, because the lifting hook is articulated relation with articulated seat this moment, the relative angle of lifting hook will change, and the distance of a plurality of lifting hook bottoms will be relative principle this moment, can fix and hoist different coil diameters between this moment to a plurality of lifting hooks, is applicable to different coil diameters and size, and the practicality is stronger.

2. This transformer coil suit special lifting device passes through bonding between anticollision ring and the shell and is connected, the material of anticollision ring sets up to hard rubber, and the anticollision ring can avoid coil and shell to collide, can protect the coil, avoids appearing the damage.

Drawings

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

FIG. 2 is a schematic view of the structure of the housing of the present invention;

fig. 3 is a schematic view of the structure of the adjusting table of the present invention.

In the figure: 1. a housing; 2. a hook; 3. a turntable; 4. fixing the rod; 5. a push rod; 6. a restraining bar; 7. a crank; 8. a limiting groove; 10. an adjusting table; 11. a hinged seat; 12. hoisting the lug; 13. an anti-collision ring.

Detailed Description

The embodiment of the utility model provides a special lifting appliance for sleeving a transformer coil, as shown in figures 1-3, comprising a shell 1 and a lifting hook 2, wherein a rotary disc 3 is arranged inside the shell 1, a fixed rod 4 is fixedly connected to the outside of the rotary disc 3, the fixed rod 4 is fixedly connected with the inner wall of the shell 1, a push rod 5 is arranged at the top of the fixed rod 4, an adjusting platform 10 is fixedly connected to the bottom of the push rod 5, a limiting rod 6 is arranged at one side of the push rod 5, the limiting rod 6 penetrates through the push rod 5 and is fixedly connected with the push rod 5, a crank 7 is arranged at the top of the shell 1, limiting grooves 8 are arranged at both sides of the shell 1, a hinge base 11 is arranged at one side of the lifting hook 2, the lifting hook 2 is movably hinged with the rotary disc 3 through the hinge base 11, a lifting lug 12 is arranged outside the shell 1, a steel cable is connected to the, the hoisting lug 12 is fixedly connected with the shell 1, and the bottom of the shell 1 is provided with an anti-collision ring 13.

Specifically, the push rod 5 penetrates through the rotary table 3 and extends to the bottom of the rotary table 3, and the push rod 5 is in sliding sleeve connection with the rotary table 3.

Specifically, the adjusting table 10 is set to be a circular table, the diameter of the top of the adjusting table 10 is larger than that of the bottom of the adjusting table, the adjusting table 10 is in contact with the lifting hook 2, and the angle of the lifting hook 2 can be controlled.

Specifically, threaded connection between crank 7 and the shell 1, crank 7 bottom runs through shell 1 and extends to inside the shell 1, crank 7 passes through bearing fixed connection with 5 tops of push rod, rotates crank 7 and can adjust the angle of lifting hook 2.

Specifically, the limiting rod 6 is in sliding connection with the limiting groove 8, the limiting rod 6 is in contact with the limiting groove 8, and the sliding fit of the limiting rod 6 and the limiting groove 8 can limit the position of the push rod 5 in the downward movement, so that the stable movement is ensured.

Specifically, anticollision ring 13 and shell 1 are fixed to be cup jointed, bonding connection between anticollision ring 13 and the shell 1, the material of anticollision ring 13 sets up to hard rubber, and anticollision ring 13 can avoid coil and shell 1 to collide, can protect the coil, avoids appearing the damage.

The implementation mode is specifically as follows: in the process of using the utility model, the steel cable on the crane is connected on the hoisting lug 12, the steel cable is used for bolting the hoisting lug 12 in a knotting way, the coil is firmly fixed and is placed on the lifting hook 2, the coil can be hooked by the shape of the lifting hook 2, but when the single lifting hook 2 can not bear the weight of the coil, the coil can be hoisted simultaneously by using a plurality of lifting hooks 2, the phenomenon that the single lifting hook 2 is stressed too much to cause bending deformation can be avoided, but even if the single coil is hoisted by using a plurality of lifting hooks 2, a new problem is generated, the angle between the lifting hooks 2 can not be adjusted, for the condition that the size and the diameter of some coils are different, the hoisting of the coils with various sizes is not beneficial to the hoisting, when the actual hoisting operation is carried out, according to the diameter size of the coil, the crank 7 is rotated, when the crank 7 rotates, because the crank 7 is in threaded connection with the shell 1, at the moment, the bottom end of the crank 7 moves towards the inside of the shell 1, at the moment, the bottom of the crank 7 pushes the push rod 5 to move downwards, at the moment, the push rod 5 is limited by the position of the turntable 3, the push rod 5 moves vertically upwards and downwards relative to the turntable 3, at the moment, the adjusting platform 10 fixedly connected with the bottom of the push rod 5 moves along with the downwards movement of the push rod 5, at the moment, the adjusting platform 10 is in a circular truncated cone shape, and its bottom diameter is less than the top diameter, along with moving down of adjustment platform 10, the top of adjustment platform 10 contacts with lifting hook 2 gradually, because lifting hook 2 is articulated relation with articulated seat 11 this moment, the relative angle of lifting hook 2 will change, the distance of a plurality of lifting hooks 2 bottoms will be relative principle this moment, can fix and hoist different coil diameters between a plurality of lifting hooks 2 this moment, be applicable to different coil diameters and size, the practicality is stronger.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a transformer coil suit special lifting device, includes shell (1) and lifting hook (2), its characterized in that: the lifting mechanism is characterized in that a turntable (3) is arranged inside the shell (1), a fixing rod (4) is fixedly connected to the outside of the turntable (3), the fixing rod (4) is fixedly connected with the inner wall of the shell (1), a push rod (5) is arranged at the top of the fixing rod (4), an adjusting platform (10) is fixedly connected to the bottom of the push rod (5), a limiting rod (6) is arranged on one side of the push rod (5), the limiting rod (6) penetrates through the push rod (5) and is fixedly connected with the push rod (5), a crank (7) is arranged at the top of the shell (1), limiting grooves (8) are formed in both sides of the shell (1), a hinge seat (11) is arranged on one side of the lifting hook (2), the lifting hook (2) is movably hinged with the turntable (3) through the hinge seat (11), a lifting lug (12) is arranged outside the shell (1), and the lifting lug (, an anti-collision ring (13) is arranged at the bottom of the shell (1).

2. The special lifting appliance for sleeving the transformer coil according to claim 1, wherein the special lifting appliance comprises: the push rod (5) penetrates through the rotary table (3) and extends to the bottom of the rotary table (3), and the push rod (5) is in sliding sleeve connection with the rotary table (3).

3. The special lifting appliance for sleeving the transformer coil according to claim 1, wherein the special lifting appliance comprises: the adjusting platform (10) is of a circular table shape, and the diameter of the top of the adjusting platform (10) is larger than that of the bottom of the adjusting platform.

4. The special lifting appliance for sleeving the transformer coil according to claim 1, wherein the special lifting appliance comprises: threaded connection between crank (7) and shell (1), crank (7) bottom runs through shell (1) and extends to inside shell (1), crank (7) and push rod (5) top pass through bearing fixed connection.

5. The special lifting appliance for sleeving the transformer coil according to claim 1, wherein the special lifting appliance comprises: the limiting rod (6) is in sliding connection with the limiting groove (8), and the limiting rod (6) is in contact with the limiting groove (8).

6. The special lifting appliance for sleeving the transformer coil according to claim 1, wherein the special lifting appliance comprises: the anti-collision device is characterized in that the anti-collision ring (13) is fixedly sleeved with the shell (1), the anti-collision ring (13) is connected with the shell (1) in an adhesion mode, and the anti-collision ring (13) is made of hard rubber.