CN105398940A

CN105398940A - Sheet hoisting device

Info

Publication number: CN105398940A
Application number: CN201510979976.2A
Authority: CN
Inventors: 刘勇; 甘伟; 孙高军
Original assignee: CHINA 19TH METALLURGICAL CORP (FANGCHENGGANG) EQUIPMENT STRUCTURE Co Ltd
Current assignee: CHINA 19TH METALLURGICAL CORP (FANGCHENGGANG) EQUIPMENT STRUCTURE Co Ltd
Priority date: 2015-12-23
Filing date: 2015-12-23
Publication date: 2016-03-16

Abstract

The invention discloses a sheet hoisting device. The sheet hoisting device comprises a hoisting appliance. The hoisting appliance comprises a plurality of hooks capable of hoisting a sheet stably through the position arrangement, and the horizontal hooking openings of the hooks are hooked to the sides at the corresponding positions of the sheet. A plurality of hoisting ropes are arranged corresponding to the hooks, the upper ends of the hoisting ropes are connected to a hoisting hook of a hoisting mechanism, the lower ends of the hoisting ropes are connected to the corresponding hooks through hoisting rings, and the position of the hoisting hook is aligned to the gravity center of the sheet. The sheet hoisting device is simple, practicable, safe in hoisting, simple in operation, capable of hoisting thin sheet products independently, low in manufacturing cost and suitable for popularization or volume production.

Description

Thin plate hoisting device

Technical field

The present invention relates to lifting utensil, be specially a kind of thin plate hoisting device.

Background technology

In the processing of steelwork, installation, transport, handling process, often need handling thin type goods.

The rigidity occurred because steelwork is thinner is not enough, and cause handling inconvenient, inefficiency, often needs multimachine, multipoint hoisting, also wants design specialized pallet or carry out the process of reinforcement rigidity to steelwork time special.

Such scheme considerably increases handling, manufacturing cost, reduces efficiency; Also because product is thinner, in lifting process, easily plastic deformation occurs, once it is very difficult that plastic deformation post-equalization occurs, difficult quality is guaranteed.

Summary of the invention

For the deficiencies in the prior art, technical matters to be solved by this invention proposes a kind of thin plate hoisting device that thin plate steadily lifts by crane that ensures.

The thin plate hoisting device that can solve the problems of the technologies described above, its technical scheme comprises suspender, difference is that described suspender comprises some hooks that steadily can be lifted by crane thin plate by position setting, the level of each hook hooks mouth and is hooked on the edges of boards of thin plate correspondence position, corresponding to each hook, many lifting ropes are set, the upper end of each lifting rope is connected on the suspension hook of derricking gear, and the lower end of each lifting rope connects corresponding hook by suspension ring, the center of gravity of the aligned in position thin plate of described suspension hook.

For improving hooking stability, the contact surface that described level hooks mouth and edges of boards is provided with slipmat, prevents thin plate slippage from linking up with.

Described lifting rope adopts steel rope.

For the lifting of square plate, four hooks are at least set, the long slab limit of described thin plate are respectively arranged two hooks.

Lifting for circular sheet at least arranges three hooks.

Beneficial effect of the present invention:

1, thin plate hoisting device of the present invention improves efficiency.

2, invention increases product design.

3, present invention reduces productive costs.

4, invention enhances safety.

5, The present invention reduces Productive statistics, save resource.

Accompanying drawing explanation

Fig. 1 is the structural representation of one embodiment of the present invention.

Fig. 2 is the birds-eye view of Fig. 1 embodiment.

Figure number identifies: 1, link up with; 2, thin plate; 3, lifting rope; 4, suspension hook; 5, suspension ring; 6, slipmat; 7, bolt; 8, fagging.

Detailed description of the invention

Below in conjunction with accompanying drawing illustrated embodiment, technical scheme of the present invention is described further.

Thin plate hoisting device of the present invention is formed primarily of hook 1 and (steel wire) lifting rope 3, in order to steadily lift by crane thin plate 2 (thin plate 2 can be any geometric configuration), need to arrange that several hooks 1 are distributed on thin plate 2 surrounding edges of boards to hang, the level of described hook 1 hooks mouth and is hooked on the edges of boards of thin plate 2 correspondence position, level hooks the degree of depth of mouth and width and can ensure and larger contact Area of bearing, and the contact surface that level hooks mouth and edges of boards is provided with slipmat 6, and the support strength that fagging 8 enhanced level hooks mouth is set; The quantity of described lifting rope 3 is identical with hook 1 quantity, the oblique top, upper end of each lifting rope 3 links together and is hooked on the suspension hook 4 of derricking gear, the oblique below, lower end of each lifting rope 3 connects corresponding hook 1 (connecting suspension ring 5 and hook 1 with bolt 7) respectively by suspension ring 5, align downwards the center of gravity of thin plate 2 in the position, Heave Here of described suspension hook 4, its center-of-gravity position can be determined, as shown in Figure 1 according to the weight of thin plate 2 and geometric configuration.

For the oblong thin plate 2 the most often lifted, at least need layout four to link up with 1 to steadily lift by crane thin plate 2, the outer hook of hooking two respectively 1 on the long slab limit of both sides, and long slab limit, both sides is linked up with the left and right symmetry in position of 1; The center of gravity of oblong thin plate 2 is the center of plate body, then the Heave Here of suspension hook 4 moves to the top at oblong thin plate 2 center, lifting rope 3 connecting shackle 4 and the corresponding hook 1 respectively that four length is identical, as shown in Figure 1 and Figure 2.

Slowly rise suspension hook 4 by derricking gear average rate, oblong thin plate 2 is steadily lifted by crane by four hooks 1 by four lifting ropes 3, and lifting process notices that the deformation observing oblong thin plate 2 is to adjust in time.

For the handling of circular sheet 2, then at least need employing three to link up with 1 and three lifting ropes 3, the Heave Here of suspension hook 4 is the center of circle of circular sheet 2.

The invention solves the problem of handling inconvenience in the processing of thin plate 2, installation, transport, handling process, make handling inefficiency, often need multimachine, multipoint hoisting, purpose-made pallet or carry out traditional hanging method such as strengthening to steelwork to become history, greatly reduce handling, manufacturing cost, improve efficiency, ensure that product design.

The present invention is simple, Hoisting Security, simple to operate, can unit handling thin plate steelwork, and cost of manufacture is low, is convenient to promote or batch manufacturing.

Claims

1. thin plate hoisting device, comprise suspender, it is characterized in that: described suspender comprises some hooks (1) that steadily can be lifted by crane thin plate (2) by position setting, the level of each hook (1) hooks mouth and is hooked on the edges of boards of thin plate (2) correspondence position, corresponding to each hook (2), many lifting ropes (3) are set, the upper end of each lifting rope (3) is connected on the suspension hook (4) of derricking gear, the lower end of each lifting rope (3) connects corresponding hook (1) by suspension ring (5), the center of gravity of the aligned in position thin plate (2) of described suspension hook (4).

2. thin plate hoisting device according to claim 1, is characterized in that: the contact surface that described level hooks mouth and edges of boards is provided with slipmat (6).

3. thin plate hoisting device according to claim 1, is characterized in that: described lifting rope (3) is steel rope.

4. according to the thin plate hoisting device in claims 1 to 3 described in any one, it is characterized in that: the lifting for square plate (2) at least arranges four hooks (1), the long slab limit of described thin plate (2) is respectively arranged two hooks (1).

5. according to the thin plate hoisting device in claims 1 to 3 described in any one, it is characterized in that: the lifting for circular sheet (2) at least arranges three hooks (1).