CN217148264U

CN217148264U - Double-positioning lifting hook hoisting device

Info

Publication number: CN217148264U
Application number: CN202221126430.4U
Authority: CN
Inventors: 张海峰; 白香怡; 隋秋霖; 张莹莹; 张婧怡
Original assignee: China 22MCC Group Corp Ltd
Current assignee: China 22MCC Group Corp Ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-08-09
Anticipated expiration: 2032-05-12

Abstract

The utility model relates to a hoist device specifically is a convenient to use, two location lifting hook hoist device of material resources of using manpower sparingly. Including the platform sling, lifting hook and lifting rope, the lifting rope passes the platform sling and the lower extreme is connected with the lifting hook, the cavity that the level was arranged is seted up to the inside of platform sling, it is provided with two vertical lifting rope axles of arranging and passing the cavity to rotate on the platform sling, the top of lifting rope axle is provided with the hand wheel that has the round brace rod, the platform sling is located the position of cavity lower part and has been offered two rope holes that are used for passing the lifting rope, the upper end of two lifting ropes is twined respectively in the position that two lifting rope axles are located the cavity, the top of platform sling is provided with the gag lever post, the gag lever post is the shape of falling U, the both ends of gag lever post are located the inside of two hand wheels respectively. The utility model discloses an use the stop lever to carry on spacingly to the hand wheel, and then the rotation of restriction lifting rope axle, fix a position simultaneously the rising decline height of the lifting hook of lifting rope lower extreme, fix a position and pack up simultaneously the lifting hook when convenient, device simple structure, convenient operation.

Description

Double-positioning lifting hook hoisting device

Technical Field

The utility model relates to a hoist device specifically is a convenient to use, two location lifting hook hoist device of material resources of using manpower sparingly.

Background

The hoisting refers to a general term of installation and positioning of equipment by a crane or a hoisting mechanism, and various hoisting machines are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair so as to change the positions of the equipment.

The existing hoisting device mostly hoists equipment and the like through a plurality of lifting hooks, when the hoisting device is not used, each lifting hook needs to be folded for positioning, and the existing hoisting device mostly aims at positioning each lifting hook independently, so that the hoisting device is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, thereby providing a convenient to use, use manpower sparingly material resources's two location lifting hook hoist device.

The utility model provides a problem, the technical scheme who adopts is:

the utility model provides a two location lifting hook hoist device, including the platform sling, lifting hook and lifting rope, the lifting rope passes platform sling and the lower extreme is connected with the lifting hook, the cavity that the level was arranged is seted up to the inside of platform sling, it is provided with two vertical lifting rope axles of arranging and passing the cavity to rotate on the platform sling, the top of lifting rope axle is provided with the hand wheel that has the round brace rod, the platform sling is located the position of cavity lower part and has seted up two rope holes that are used for passing the lifting rope, the upper end of two lifting ropes is twined respectively in the position that two lifting rope axles are located the cavity, the top of platform sling is provided with the gag lever post, the gag lever post is the shape of falling U, the both ends of gag lever post are located the inside of two hand wheels respectively, the top of platform sling is provided with two jacks that suit with the gag lever post both ends, the both ends of gag lever post set up the inside at the jack.

Adopt above-mentioned technical scheme the utility model discloses, compare with prior art, its outstanding characteristics are:

the hand wheel is limited by the limiting rod, so that the rotation of the lifting rope shaft is limited, the ascending and descending heights of the lifting hooks at the lower ends of the lifting ropes are simultaneously positioned, and the lifting hooks are conveniently and simultaneously positioned and retracted.

The device has simple structure and convenient operation.

Preferably, the present invention further provides:

a sliding seat is arranged at the top end of the hanging platform, a sliding column matched with the sliding seat is arranged in the middle of the inner part of the limiting rod, threaded grooves are formed in the sliding column and the sliding seat, and the sliding column is matched with the sliding seat and connected through a positioning bolt; the limiting rod is further fixed through the positioning bolt, the phenomenon that the friction between the hand wheel and the limiting rod drives the limiting rod to slip and move is avoided, and the installation and the disassembly are more convenient.

A holding rubber ring is arranged inside the jack at the top end of the hanging platform; so that the installation of the limiting rod is firmer.

An L-shaped anti-abrasion pad is arranged at the position, which is attached to the lifting rope, in the rope hole of the lifting platform; through the protection of abrasionproof pad, avoid the friction of lifting rope and hanging platform rope hole department, reduce the wearing and tearing to the lifting rope, improve the life of lifting rope.

The anti-abrasion pad is a rubber anti-abrasion pad.

The top end of the anti-abrasion pad is fixedly connected with the hanging platform through a screw; the locking force is higher, and the connection is firm.

The two hand wheels are of square structures.

Drawings

Fig. 1 is a schematic sectional structural view of a front view of an embodiment of the present invention;

fig. 2 is a schematic top view of an embodiment of the present invention;

fig. 3 is a schematic diagram of the structure at a in fig. 1.

In the figure: a hanging platform 1; a lifting hook 2; a hand wheel 3; an anti-wear pad 4; a limiting rod 5; a lifting rope 6; a positioning bolt 7; a hoist rope shaft 8; a slide 9; a spool 10.

The specific implementation mode is as follows:

the invention will be further described with reference to the following examples, which are intended only for better understanding of the invention and therefore do not limit the scope of the invention.

Referring to fig. 1 and 2, a double-positioning lifting hook hoisting device comprises a hanging platform 1, a lifting hook 2, a lifting rope 6 and a limiting rod 5 in an inverted U shape, wherein the lifting rope 6 penetrates through the hanging platform 1, the lower end of the lifting rope is connected with the lifting hook 2, a cavity which is horizontally arranged is formed in the hanging platform 1, two lifting rope shafts 8 which are vertically arranged and penetrate through the cavity are rotatably arranged on the hanging platform 1, a square hand wheel 3 with a circle of support rib is arranged at the top end of each lifting rope shaft 8, two rope holes for penetrating the lifting rope 6 are formed in the position, which is positioned at the lower part of the cavity, of the hanging platform 1, the upper ends of the two lifting ropes 6 are respectively wound at the positions, which are positioned in the cavity, of the two lifting rope shafts 8, an L-shaped rubber anti-wear pad 4 is arranged in the position, which is attached to the lifting rope 6, the position, of the lifting rope 6 and the position of the lifting platform 1 are protected by the anti-wear pad 4, the friction between the lifting rope 6 is avoided, the lifting rope 6 is reduced, the wear to prolong the service life of the lifting rope 6, the top end of the wear-resistant pad 4 is fixedly connected with the hanging platform 1 through a screw, so that the locking force is higher and the connection is firm; slide 9 is installed on the top of platform sling 1, the centre of gag lever post 5 inside is provided with the traveller 10 that suits with slide 9, threaded groove has been seted up on traveller 10 and the slide 9, traveller 10 cooperatees with slide 9 and is connected through positioning bolt 7, the both ends of gag lever post 5 are located the inside of two hand wheels 3 respectively, further fix gag lever post 5 through positioning bolt 7, it drives gag lever post 5 slippage removal to avoid the friction between hand wheel 3 and the gag lever post 5, and it is more convenient to ann tears open, the top of platform sling 1 is provided with two jacks that suit with 5 both ends of gag lever post, the both ends of gag lever post 5 set up the inside at the jack, the inside of the jack on 1 top of platform sling is provided with holds tight rubber ring, make the installation of gag lever post 5 more firm.

When the lifting hook 2 is put down and put away, the positioning bolt 7 is unscrewed, the limiting rod 5 is lifted, and the hand wheel 3 is rotated; when the lifting hook 2 is folded and positioned, the limiting rod 5 is installed in the jack and is fixed by the positioning bolt 7.

The utility model discloses an use gag lever post 5 to carry on spacingly to hand wheel 3, and then the rotation of restriction lifting rope axle 8, fix a position simultaneously to the rising descending height of lifting hook 2 of lifting rope 6 lower extreme, fix a position and pack up simultaneously convenient to lifting hook 2 simultaneously, device simple structure, convenient operation.

The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent variations made by using the contents of the specification and the drawings are included in the scope of the present invention.

Claims

1. The utility model provides a two location lifting hook hoist device, includes hanging platform, lifting hook and lifting rope, and the lifting rope passes hanging platform and lower extreme and is connected its characterized in that with the lifting hook: the cavity that the level was arranged is seted up to the inside of hanging platform, it is provided with two vertical lifting rope axles of arranging and passing the cavity to rotate on the hanging platform, the top of lifting rope axle is provided with the hand wheel that has the round brace rod, the position that the hanging platform is located the cavity lower part is seted up two rope holes that are used for passing the lifting rope, the upper end of two lifting ropes is twined respectively in the position that two lifting rope axles are located the cavity, the top of hanging platform is slided and is provided with the gag lever post, the gag lever post is the shape of falling the U, the both ends of gag lever post are located the inside of two hand wheels respectively, the top of hanging platform is provided with two jacks that suit with the gag lever post both ends, the both ends of gag lever post set up the inside at the jack.

2. The double-positioning lifting hook hoisting device of claim 1, wherein: the top of the hanging platform is provided with a slide seat, the middle inside the limiting rod is provided with a sliding column matched with the slide seat, threaded grooves are formed in the sliding column and the slide seat, and the sliding column is matched with the slide seat and connected with the slide seat through a positioning bolt.

3. The double-positioning lifting hook hoisting device of claim 1, wherein: and a holding rubber ring is arranged inside the jack at the top end of the hanging platform.

4. The double-positioning lifting hook hoisting device of claim 1, wherein: an L-shaped anti-abrasion pad is arranged at the position, attached to the lifting rope, in the rope hole of the lifting platform.

5. The double-positioning-hook hoisting device of claim 4, wherein: the anti-abrasion pad is a rubber anti-abrasion pad.

6. The double-positioning-hook hoisting device of claim 4, wherein: the top end of the wear-proof pad is fixedly connected with the hanging platform through a screw.

7. The double-positioning lifting hook hoisting device of claim 1, wherein: the two hand wheels are of square structures.