CN213834224U

CN213834224U - Special hoisting equipment for hoisting roller sleeve

Info

Publication number: CN213834224U
Application number: CN202022462281.6U
Authority: CN
Inventors: 皇甫现宾
Original assignee: Henan Yushuo Heavy Industry Technology Co ltd
Current assignee: Henan Yushuo Heavy Industry Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-30
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a special hoisting device for hoisting roller sleeves, which comprises at least two hoists and hoisting ropes, wherein the hoists are evenly clamped on the roller sleeves, and the hoisting ropes run through holes on the hoists to hoist the hoists; the lifting appliance comprises two lifting inner claws and two lifting outer claws, the two lifting inner claws are symmetrically arranged on two sides of the lifting outer claw, the lifting inner claws are of arc structures, one ends of the lifting inner claws are hinged to the middle part of the lifting outer claw, the other ends of the lifting inner claws are provided with hook heads in an inner buckle shape, the lifting outer claws comprise arc-shaped clamping arms and a suspension arm which are of an integral structure, and the through holes are formed in the suspension arm; the utility model discloses an even a plurality of hoists that set up can be dismantled the card and sheathe in at the roller, connect the hoist through the lifting rope, realize that the pair roller cover hoists, solved prior art and tie up hoist and mount the problem that the pair roller cover caused the fish tail through steel wire pair roller cover, reduce personnel's intensity of labour, improve work efficiency.

Description

Special hoisting equipment for hoisting roller sleeve

The technical field is as follows:

the utility model relates to the field of machining, especially, relate to a special lifting device is used in roller shell hoist and mount.

Background art:

the roller sleeve is an important part on the vertical mill, and is large in size and mass, the roller sleeve is integrally in a circular ring shape, and the outer circle of the roller sleeve is in a circular arc shape, so that the roller sleeve is not easy to hoist.

The utility model has the following contents:

the utility model discloses the technical problem that will solve is: overcome prior art's not enough, can dismantle the card on the roller cover through a plurality of hoists of even setting, connect the hoist through the lifting rope, realize the pair roller cover and hoist, solved prior art and tie up hoist and mount pair roller cover through steel wire pair roller cover and cause the problem of fish tail, reduce personnel's intensity of labour, improve work efficiency's special lifting device for roller cover hoist and mount.

The technical scheme of the utility model is that: the utility model provides a special lifting device is used in roller shell hoist and mount, includes hoist and lifting rope, characterized by: the lifting appliance is at least two and is uniformly clamped on the roller sleeve, and the lifting rope penetrates through the through hole in the lifting appliance to lift the lifting appliance;

the lifting appliance comprises a lifting inner claw and a lifting outer claw, the lifting inner claw is two, the two lifting outer claws are symmetrically arranged on two sides of the lifting outer claw, the lifting inner claw is of an arc-shaped structure, one end of the lifting inner claw is hinged to the middle of the lifting outer claw, the other end of the lifting outer claw is provided with a hook head which is in a buckling shape, the lifting outer claw comprises an arc-shaped clamping arm and a lifting arm which are of an integrated structure, and the through hole is formed in the lifting arm.

Furthermore, the hoisting inner claw is hinged to the joint of the arc-shaped clamping arm and the suspension arm through a bolt, and a gasket and a nut are arranged on the bolt.

Further, the gasket comprises a flat pad and an elastic pad.

Furthermore, the hook head and the hoisting inner claws are of an integral structure, and the two hoisting inner claws are connected through a fixed block.

Furthermore, the fixing block is arranged on the opposite side of the hook head.

The utility model has the advantages that:

1. the utility model discloses an even a plurality of hoists that set up can be dismantled the card and sheathe in at the roller, connect the hoist through the lifting rope, realize that the pair roller cover hoists, solved prior art and tie up hoist and mount the problem that the pair roller cover caused the fish tail through steel wire pair roller cover, reduce personnel's intensity of labour, improve work efficiency.

2. The utility model discloses even card of a plurality of hoists is sheathe in the roller to connect the hoist through lifting rope and through-hole, realize the hoist and mount to the roller shell, the steady of hoist and mount is guaranteed in the even setting of a plurality of hoists, prevents that weight is inhomogeneous to cause the not hard up of roller shell.

3. The utility model discloses the claw is two in the hoist and mount, and the symmetry sets up the outer claw both sides of hoist and mount, the claw is the arc structure in the hoist and mount, its one end articulates the middle part at the outer claw of hoist and mount, its other end is provided with the eave tile that is interior knot form, the outer claw of hoist and mount includes arc arm lock and davit as an organic whole structure, the eave tile is hung in the inboard of roller shell, arc arm lock centre gripping is at the outside cambered surface of roller shell, through the hoist and mount davit, under the effect of lever, arc arm lock and eave tile move together to realizing the tight operation of clamp to the roller shell.

4. The utility model discloses two eave tile and an arc arm lock are triangular distribution, and when the pulling davit, the arc arm lock receives the torsional force, and the claw receives ascending pulling force in the hoist and mount, under the effect of lever, produces the shearing pressing force, and arc arm lock and eave tile are to removing together, realize the tight operation of clamp to the roller shell, and the arc arm lock coincide with roller shell outside cambered surface, guarantee the stability of centre gripping.

5. The utility model discloses claw structure as an organic whole in eave tile and hoist, and connect through the fixed block between the claw in two hoists, prevent that the claw from rocking in two hoists, influence hoist and mount stability, after the pair roller cover carries out the centre gripping, can be through knocking the fixed block, make the eave tile hook inboard at the roller cover, guarantee the stability of centre gripping, play the effect of rechecking.

Description of the drawings:

fig. 1 is a front view of a special hoisting device for hoisting a roller sleeve.

Fig. 2 is a left side view of the special hoisting equipment for hoisting the roller sleeve.

Fig. 3 is a schematic structural diagram of a roller shell hoisted by a hanger.

The specific implementation mode is as follows:

example (b): referring to fig. 1, 2 and 3, in the drawings, 1-through hole, 2-hoisting inner claw, 3-hoisting outer claw, 31-arc-shaped clamping arm, 32-suspension arm, 4-hook, 5-bolt, 6-nut, 7-flat pad, 8-elastic pad, 9-fixed block and A-roller sleeve.

The special hoisting equipment for hoisting the roller sleeve comprises at least two hoists and hoisting ropes, wherein the hoists are uniformly clamped on the roller sleeve, and the hoisting ropes penetrate through holes in the hoists to hoist the hoists; the lifting appliance comprises two lifting inner claws and two lifting outer claws, the two lifting inner claws are symmetrically arranged on two sides of the lifting outer claw, the lifting inner claws are of arc structures, one ends of the lifting inner claws are hinged to the middle part of the lifting outer claw, the other ends of the lifting inner claws are provided with hook heads in an inner buckle shape, the lifting outer claws comprise arc-shaped clamping arms and a suspension arm which are of an integral structure, and the through holes are formed in the suspension arm; a plurality of hoists through even setting can be dismantled the card and sheathe in the roller, connect the hoist through the lifting rope, realize the pair roller cover and hoist, solved prior art and tied up hoist and mount pair roller cover through steel wire pair roller cover and cause the problem of fish tail, reduce personnel's intensity of labour, improve work efficiency.

The present application will be described in detail below with reference to the drawings and examples.

The lifting appliance is at least two and is uniformly clamped on the roller sleeve A, and the lifting rope penetrates through the through hole 1 on the lifting appliance to lift the lifting appliance; the lifting appliance comprises a lifting inner claw 2 and a lifting outer claw 3, the two lifting inner claws 2 are symmetrically arranged on two sides of the lifting outer claw 3, the lifting inner claw 2 is of an arc-shaped structure, one end of the lifting inner claw is hinged to the middle of the lifting outer claw 3, the other end of the lifting inner claw is provided with a hook head 4 which is in a buckled shape, the lifting outer claw 3 comprises an arc-shaped clamping arm 31 and a lifting arm 32 which are of an integrated structure, and the through hole 1 is formed in the lifting arm 32.

The hoisting inner jaw 2 is hinged at the joint of the arc-shaped clamping arm 32 and the suspension arm 32 through a bolt 5, and a gasket and a nut 6 are arranged on the bolt 5. The gasket includes a flat pad 7 and an elastic pad 8.

Claw 2 is structure as an organic whole in eave tile 4 and the hoist and mount, and connects through fixed block 9 between two hoist and mount inner claws 2. The fixed block 9 is arranged at the opposite side of the hook head 4.

During use, the arc-shaped clamping arm 32 is placed on the outer arc surface of the roller sleeve A, the hook head 4 is hooked on the inner side of the roller sleeve A, a lifting rope penetrates through the through hole 1 in the lifting arm 32, the lifting rope is used for tensioning the lifting appliance, the fixing block 9 is knocked to carry out clamping inspection, and after the inspection is finished, the roller sleeve A is lifted through the lifting rope.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still fall within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a special lifting device is used in roller shell hoist and mount, includes hoist and lifting rope, characterized by: the lifting appliance is at least two and is uniformly clamped on the roller sleeve, and the lifting rope penetrates through the through hole in the lifting appliance to lift the lifting appliance;

2. The special hoisting equipment for hoisting the roller sleeve as claimed in claim 1, which is characterized in that: the hoisting inner claw is hinged at the joint of the arc-shaped clamping arm and the suspension arm through a bolt, and a gasket and a nut are arranged on the bolt.

3. The special hoisting equipment for hoisting the roller sleeve as claimed in claim 2, which is characterized in that: the gasket comprises a flat gasket and an elastic gasket.

4. The special hoisting equipment for hoisting the roller sleeve as claimed in claim 1, which is characterized in that: the hook head and the hoisting inner claws are of an integral structure, and the two hoisting inner claws are connected through the fixed block.

5. The special hoisting equipment for hoisting the roller sleeve as claimed in claim 4, wherein the special hoisting equipment comprises: the fixed block is arranged on the opposite side of the hook head.