CN213834206U

CN213834206U - Rigging for hoisting large steel base plate

Info

Publication number: CN213834206U
Application number: CN202022489176.1U
Authority: CN
Inventors: 陆永刚; 何巡宇; 何运鑫; 郭海峰
Original assignee: Jiangsu Hongtai Logistics Co ltd
Current assignee: Jiangsu Yongzhuo Logistics Technology Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-07-30
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a rigging for hoisting a large steel backing plate, which comprises a plurality of hoisting point supports and a lifting hook, wherein the hoisting point supports are fixedly arranged with the steel backing plate, one end of the lifting hook is provided with a through hole for connecting a chain rigging, and the other end is provided with a boss; the lifting point support is internally provided with a cavity for the boss to slide, the cross section of the cavity is matched with the boss, and the end part of the cavity is provided with a notch for the boss to extend into. The steel backing plate is provided with a hole matched with the lifting point support, and the lifting point support penetrates through the hole and then is fixed with the steel backing plate in a welding mode. The utility model discloses a rigging preparation processing is simple, easily operation, has improved the security of steel backing plate handling, has reduced the handling degree of difficulty, has reduced the human cost. The operation of the steel base plate lifting hook link is simplified, and the lifting process is not complicated. The steel backing plate handling process is more steady, high-efficient, safe, has improved production operating efficiency greatly.

Description

Rigging for hoisting large steel base plate

Technical Field

The utility model relates to a rigging especially relates to a rigging that is used for large-scale steel backing plate handling, belongs to steel backing plate handling technical field.

Background

In the loading operation process of the wharf wire rods, a mobile machine is required to be used for assisting operation in a dark cabin so as to lift the whole pile of wire rods. In order to protect the wire from being damaged by the caterpillar of the mobile machine, a wide and thick steel base plate is paved on the surface of the wire so as to facilitate the mobile machine to turn and walk. In the prior art, a conventional steel plate clamp or rigging is generally used for hoisting a steel plate, and the steel plate is padded up by more than 2 persons for a certain hook height, so that the operation progress is influenced, and the potential safety hazard of hoisting and sliding of the steel plate exists.

Therefore, a rigging specially used for hoisting the wide and thick steel base plates needs to be designed, and the hoisting efficiency and the operation safety are improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the not enough of the low, potential safety hazard of pier wire rod handling shipment operating efficiency among the prior art, provide a rigging for large-scale steel backing plate handling, technical scheme as follows:

a rigging for hoisting large steel base plates comprises a plurality of hoisting point supports and a lifting hook,

a plurality of hoisting point supports are fixedly arranged with the steel backing plate,

one end of the lifting hook is provided with a through hole connected with the chain rigging, and the other end of the lifting hook is provided with a boss;

the lifting point support is internally provided with a cavity for the boss to slide, the cross section of the cavity is matched with the boss, and the end part of the cavity is provided with a notch for the boss to extend into.

Furthermore, the steel base plate is provided with a hole matched with the lifting point support, and the lifting point support penetrates through the hole and is fixed with the steel base plate in a welding mode.

Furthermore, a stopping part is convexly arranged at the bottom of the lifting point support.

Furthermore, a plurality of hoisting point supports are uniformly arranged on the steel base plate.

Furthermore, the notches of the plurality of lifting point supports are far away from the center of the steel base plate, so that the lifting hook is clamped in the cavity of the lifting point supports during lifting.

Further, the hook and the chain rigging are detachably connected in the through hole.

Preferably, the hook and chain rigging are connected within the through hole by a shackle.

Compared with the prior art, the utility model discloses the beneficial effect who reaches:

the utility model discloses a rigging preparation processing is simple, easily operation, has improved the security of steel backing plate handling, has reduced the handling degree of difficulty, has reduced the human cost. The operation of the steel base plate lifting hook link is simplified, and the lifting process is not complicated. The steel backing plate handling process is more steady, high-efficient, safe, has improved production operating efficiency greatly.

Drawings

Fig. 1 is a schematic structural view of a rigging according to the present invention;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a state diagram of the use of the rigging of the present invention;

in the figure: 1-steel backing plate, 11-hole, 2-lifting point support, 21-cavity, 211-notch, 22-stopping part, 3-lifting hook, 31-through hole, 32-boss and 4-chain rigging.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Example 1

As shown in fig. 1, the rigging for hoisting large steel base plates comprises 4 hoisting point supports 2 and 4 lifting hooks 3,

4 hoisting point supports 2 are fixedly arranged with the steel backing plate 1,

one end of the lifting hook 3 is provided with a through hole 31 connected with the chain rigging 4, and the other end is provided with a lug boss 32;

the lifting point support 2 is internally provided with a chamber 21 for the boss 32 to slide, the cross section of the chamber 21 is matched with the boss 32, and the end part of the chamber 21 is provided with a notch 211 for the boss 32 to extend into.

In this embodiment, specifically, the steel shim plate 1 is provided with an opening 11 matched with the lifting point support 2, and the lifting point support 2 is fixed with the steel shim plate 1 through a welding mode after passing through the opening 11. The welding positions have been shown in fig. 1.

In the embodiment, the stopping portion 22 is protruded from the bottom of the hanging point support 2.

In this embodiment, specifically, 4 suspension point supports 2 are uniformly arranged on the steel base plate 1. Specifically, as shown in fig. 3, the suspension point support 2 is arranged on the steel plate in the direction that 4 holes 11 are uniformly formed in the steel backing plate 1, the front and back surfaces of the suspension point support 2 are welded to the steel plate 1, and the hook 3 is in clearance fit with the notch 211 of the suspension point support 2.

As shown in fig. 2, in the embodiment, specifically, the notches 211 of the 4 lifting point supports 2 are arranged away from the center of the steel shim plate 1, so that the lifting hooks 3 are clamped in the cavities 21 of the lifting point supports 2 when being lifted. As shown in figure 3 of the drawings,

in this embodiment, the hook 3 and the chain rigging 4 are detachably connected to the through hole 31.

In this embodiment, the hook 3 and the chain rigging 4 are preferably connected to the through hole 31 by a shackle.

The lifting point support 2 in the embodiment is a sinking hole type, the lifting hook 3 is T-shaped, when the sinking hole type lifting point support 2 is arranged on a horizontal plane, a certain mounting space is formed by the matching between the T-shaped lifting hook 3 and the notch 211 of the sinking hole type lifting point support 2, when the lifting hook 3 is mounted, the lifting hook can be easily placed into the notch 211 of the lifting point support 2, and the lifting hook 3 slides in the chamber 21 of the lifting point support 2 under the lifting of the lifting equipment until the tail end of the chamber 21 is closed. When the T-shaped lifting hook 3 is matched with the counter sink type lifting point support 2, the steel plate can be stably lifted. 4T-shaped lifting hooks 3 are respectively assembled on 4 chain riggings 4.

4 counter-sunk type lifting point supports 2 and T-shaped lifting hooks 3 which are matched with the counter-sunk type lifting point supports are arranged on the steel base plate 1 and are respectively matched with the 4 lifting point supports 2 for use. The hook 3 and the hanging point support 2 do not need to be lifted by a steel plate in the hooking process, and only 1 person needs to simply complete the hooking operation.

The utility model discloses a rigging is the special rigging of steel backing plate handling in being applied to wire rod shipment technology. When the locating position of steel backing plate is shifted to needs, for example will place originally and remove at the subaerial or wire rod surperficial steel backing plate of level, adopt the utility model discloses a during rigging operation couple, need not the manual work and fill up certain couple height with steel backing plate, only need 1 people can accomplish the couple operation, saved the human cost, improved handling efficiency. The hoisting points arranged on the steel plate can be prevented from being rolled by the moving mechanical crawler belt, so that the damage is caused, and the stability, the safety and the high efficiency of the steel plate hoisting operation are ensured.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. A rigging for hoisting a large steel base plate is characterized by comprising a plurality of hoisting point supports and a plurality of hoisting hooks,

a plurality of the hoisting point supports are fixedly arranged with the steel backing plate,

one end of the lifting hook is provided with a through hole connected with a chain rigging, and the other end of the lifting hook is provided with a boss;

2. The rigging for hoisting large steel base plates according to claim 1,

the steel backing plate is provided with a hole matched with the lifting point support, and the lifting point support penetrates through the hole and is fixed with the steel backing plate in a welding mode.

3. The rigging for hoisting large steel base plates according to claim 1, wherein a stop part is protruded from the bottom of the hoisting point support.

4. The rigging for hoisting a large steel base plate according to claim 1, wherein a plurality of the hoisting point supports are uniformly arranged on the steel base plate.

5. The rigging for hoisting a large steel base plate according to claim 1, wherein the notches of the plurality of hoisting point supports are arranged away from the center of the steel base plate, so that the lifting hook is clamped in a cavity of the hoisting point support during hoisting.

6. The rigging for hoisting large steel base plates according to claim 1, wherein the hook and the chain rigging are detachably connected in the through hole.

7. The rigging for hoisting large steel tie plates according to claim 6, wherein the lifting hook and the chain rigging are connected in the through hole through a shackle.