CN218778609U

CN218778609U - Spool hoisting device capable of stably hoisting

Info

Publication number: CN218778609U
Application number: CN202223439626.1U
Authority: CN
Inventors: 刘秋扬; 徐定伟; 权成武
Original assignee: Jiangyin Austin Precision Materials Co ltd
Current assignee: Jiangyin Austin Precision Materials Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-03-31
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a I-shaped wheel hoisting accessory that can steadily lift by crane contains the hanger plate and at least 3 claw arms that are the surround form of connecting through a connecting rod pin joint respectively on the hanger plate, and the arm middle part of each claw arm still all is greater than the marginal pin junction of the bottom plate of main hanger plate with an area that sets up below the hanger plate with one, lifts by crane the below of board, the top of bottom plate, be equipped with one with the spacing post that lifts by crane board fixed connection, the below of spacing post is equipped with a gag lever post that can spacing post pivoted lower extreme area locking block relatively, the gag lever post can pass one and set up the lockhole on the bottom plate and be locked, on the gag lever post, be located the top of bottom plate, fixed being equipped with a rotation handle. The utility model discloses an at least three claw arm cooperation snatchs stably, can realize that several claw arms open before lifting by crane for a half fast, open when preparing to lift by crane for a whole, the state that can fold up again when lifting by crane switches over, and the process is adjusted conveniently, and is laborsaving, lifts by crane fast steady, and the security is high.

Description

Spool hoisting device capable of stably hoisting

Technical Field

The utility model belongs to hoisting machinery especially relates to a I-shaped wheel hoisting accessory that can steadily lift by crane.

Background

In industrial production, a wire rope or the like is often transported after being wound around a spool. The existing spool transportation mostly adopts a lifting claw to lift, before lifting, the lifting claw is used for grasping, and after lifting in place, the lifting claw is manually opened, so that time and labor are wasted. Therefore, people hope to find a better and more labor-saving lifting mode.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a I-shaped wheel hoisting accessory that can steadily lift by crane is provided.

The utility model discloses a realize through following technical scheme:

a spool hoisting device capable of stably hoisting comprises a hoisting plate and at least 3 surrounding claw arms which are respectively connected to the hoisting plate through a connecting rod, wherein two ends of the connecting rod are respectively connected with the hoisting plate and the claw arms through pin shafts; the middle part of each claw arm is connected with an edge pin of a bottom plate which is arranged below the lifting plate and has an area larger than that of the main lifting plate, a limiting column fixedly connected with the lifting plate is arranged below the lifting plate and above the bottom plate, a limiting rod which can rotate relative to the limiting column and has a lock block at the lower end is arranged below the limiting column, the limiting rod can penetrate through a lock hole arranged on the bottom plate and is locked, and a rotating handle which is the same as the long end of the lock block in the direction is fixedly arranged on the limiting rod and above the bottom plate.

Preferably, a hanging ring is arranged above the lifting plate.

Preferably, the lifting means comprises 3 claw arms.

Preferably, a protrusion is fixedly arranged above the bottom plate and used for limiting the descending position of the limiting column, and the lock hole penetrates through the protrusion.

The utility model has the advantages that:

the utility model discloses a can steadily lift by crane I-shaped wheel hoisting accessory, the structure is ingenious, at least three claw arm cooperation, snatch stably, through bottom plate, the locking piece, the lockhole, turning handle's cooperation, can realize a few claw arms fast and open before lifting by crane, open when preparing to lift by crane totally, the state that can fold when lifting by crane totally switches over again, the process is adjusted conveniently, it is laborsaving, it is fast steady to lift by crane, the security is high, wide application scope, but the wide application in the transport of various materials convoluteed by the I-shaped wheel mode, therefore, the clothes hanger is strong in practicability.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

Fig. 1 is a schematic perspective view of a fully opened claw arm according to an embodiment of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 isbase:Sub>A sectional view taken along line A-A of FIG. 2;

fig. 4 is a schematic perspective view of another angle when the claw arm of the embodiment of the present invention is fully opened;

FIG. 5 is an enlarged view of FIG. 4 at A;

fig. 6 is a schematic view of a three-dimensional structure of the embodiment of the present invention after the claw arms are folded to grasp the spool for hoisting;

fig. 7 is a front view of fig. 6.

Detailed Description

As shown in fig. 1-7, a spool lifting device capable of stably lifting comprises a

lifting plate

1 and 3 claw arms 2 which are respectively connected to the lifting plate 1 through a connecting rod 4 and are in a surrounding shape, wherein two ends of the connecting rod 4 are respectively connected with the lifting plate 1 and the claw arms 2 through pin shafts; the middle part of each claw arm 2 is connected with an edge pin of a bottom plate 3 which is arranged below the lifting plate 1 and has an area larger than that of the main lifting plate 1, a limiting column 5 fixedly connected with the lifting plate 1 is arranged below the lifting plate 1 and above the bottom plate 3, a limiting rod 6 which can rotate relative to the limiting column 5 and has a locking block 7 at the lower end is arranged below the limiting column 5, the limiting rod 6 can penetrate through a locking hole 8 arranged on the bottom plate 3 and is locked, and a rotating handle 9 which is the same as the long end of the locking block 7 in orientation is fixedly arranged on the limiting rod 6 and above the bottom plate 2.

A hanging ring 10 is arranged above the lifting plate 1.

A bulge 11 is fixedly arranged above the bottom plate 3 and used for limiting the descending position of the limiting column 6, and the lock hole 8 penetrates through the bulge 11.

The working process is as follows:

before the spool is lifted, the locking block 7 is arranged at a position which penetrates through the locking hole 8 of the base plate 3 and is locked at the lower end of the locking hole 8, so that under the limiting action of the locking block 7 locked by the locking hole 8 of the base plate, the three claw arms 2 cannot be completely folded in the middle, the three claw arms 2 are convenient to keep in a half-open state, the three claw arms are prevented from being completely folded, and the base plate 3 can be conveniently and smoothly placed on the upper end face of the spool without interference of the claw arms 2.

When the spool is lifted, the lifting device is lowered onto the upper end face of the spool, the base plate 3 contacts with the upper end face of the spool firstly, the lifting plate 1 drives the limiting rod 6 to continuously descend (the limiting rod is accommodated in a through hole in the middle of the spool downwards) until the lower end of the limiting column 5 contacts with the bulge 11 on the base plate, at this time, the three claw arms 2 are fully opened to the maximum, then the locking block 7 is unlocked by rotating the rotating handle 9, the locking block 7 can be drawn out of the locking hole 8, and finally, the crane lifts, drives the lifting plate 1 to rise, simultaneously, the limiting rod 6 and the locking block 7 are separated from the base plate 1, at this time, the three claw arms 2 are completely folded to grasp the lower edge of the upper end face of the spool, and then the spool can be lifted and moved.

When the spool is put down, the rotating handle 9 is rotated, the lock block 7 of the limiting rod 6 is locked below the lock hole 8 again, the lifting device can be moved away, and at the moment, the three claw arms 2 can be kept in an open half state, so that the next lifting is facilitated.

The utility model discloses a can steadily lift by crane I-shaped wheel hoisting accessory, the structure is ingenious, at least three claw arm cooperation snatchs stably, through bottom plate, locking piece, turning handle's cooperation, can realize a plurality of claw arms fast and open before lifting by crane, open when preparing to lift by crane totally, the state that can fold up when lifting by crane totally switches over again, the process is adjusted conveniently, it is laborsaving, lift by crane fast steady, the security is high, application scope is wide, but wide application in various transport by the material of I-shaped wheel mode coiling, therefore, the clothes hanger is strong in practicability.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A spool hoisting device capable of stably hoisting is characterized by comprising a hoisting plate and at least 3 surrounding claw arms which are respectively connected to the hoisting plate through a connecting rod, wherein two ends of the connecting rod are respectively connected with the hoisting plate and the claw arms through pin shafts; the middle part of each claw arm is connected with an edge pin of a bottom plate which is arranged below the lifting plate and has an area larger than that of the main lifting plate, a limiting column fixedly connected with the lifting plate is arranged below the lifting plate and above the bottom plate, a limiting rod which can rotate relative to the limiting column and has a lock block at the lower end is arranged below the limiting column, the limiting rod can penetrate through a lock hole arranged on the bottom plate and is locked, and a rotating handle which is the same as the long end of the lock block in the direction is fixedly arranged on the limiting rod and above the bottom plate.

2. The stably hoistable i-shaped wheel hoisting device according to claim 1, wherein a hoisting ring is arranged above the hoisting plate.

3. The smoothly liftable spool lifting device of claim 1, wherein said lifting device comprises 3 claw arms.

4. The I-shaped wheel hoisting device capable of stably hoisting according to claim 1, wherein a bulge is fixedly arranged above the bottom plate and used for limiting the descending position of the limiting column, and the lock hole penetrates through the bulge.