Lifting device for anchor mine packaging box

Abstract

The utility model belongs to the technical field of mine loading and unloading, and particularly relates to a lifting device. An anchor mine packaging box lifting device comprises a long lifting ring, a long lifting belt and a short lifting belt. The number of the long hanging rings is two. The two long lifting rings are connected through the shackles, one ends of the two long lifting belts are connected to one long lifting ring through the shackles respectively, and one ends of the two short lifting belts are connected to the other long lifting ring through the shackles respectively; the other ends of the two long lifting belts are connected with the connecting ring through the shackles, and the other ends of the two short lifting belts are also connected with the connecting ring through the shackles. The gravity center is adjusted through the two long lifting rings and the lifting belts with two lengths according to the gravity center position and the lifting part distance before and after the packing box is loaded with the mine, so that the lifting point and the gravity center are basically on the same plumb line, and any component is not replaced; therefore, one set of lifting device can meet the lifting requirements of empty packaging boxes and packaging boxes after being loaded, the lifting stability is ensured, and the lifting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a lifting device, in particular to a lifting device for an anchor mine packaging box, and belongs to the technical field of mine loading and unloading. Background Art

[0002] At present, the mines in my country mainly include: bottom mines, anchor mines, self-propelled mines and other types. During long-distance transportation and storage, mines are usually placed in special packaging boxes, and the packaging boxes are loaded and unloaded by forklifts or special lifting devices. During the lifting operation, in order to ensure the stability of the lifting, the lifting point should be on the same plumb line as the center of gravity of the hoisted object as much as possible. Due to its structural characteristics, the center of gravity of the anchor mine is far back, so there is a large difference in the center of gravity between the empty packaging box and the packaging box after the mine is loaded. When designing the packaging box structure, there are usually multiple sets of lifting points on both sides of the box, and corresponding signs are sprayed.

[0003] The traditional anchor mine packaging box lifting device adopts a welded lifting rod structure, which is heavy and not conducive to operation. In addition, the quality of welds at welding points such as lifting rings is difficult to ensure, affecting its normal use. When lifting empty packaging boxes and packaging boxes loaded with mines, the slings need to be replaced, affecting the lifting efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a lifting device for an anchor mine packaging box in view of the deficiencies in the prior art. When in use, no component parts need to be replaced, so that a lifting device can be used for lifting empty anchor mine packaging boxes and loaded mine packaging boxes.

[0005] The technical scheme of the utility model is: a lifting device for an anchor mine packaging box, comprising: a long lifting ring, a long lifting belt and a short lifting belt.

[0006] There are two long lifting rings; the two long lifting rings are connected by a shackle, one end of the two long lifting straps is connected to one long lifting ring by a shackle, and one end of the two short lifting straps is connected to the other long lifting ring by a shackle; the other ends of the two long lifting straps are connected to the connecting ring by a shackle, and the other ends of the two short lifting straps are also connected to the connecting ring by a shackle.

[0007] On the basis of the above scheme, further, the long lifting ring connected to the long lifting belt is an empty box lifting ring, and an empty box lifting ring identification plate is provided at the long lifting ring; the long lifting ring connected to the short lifting belt is a mine lifting ring, and a mine lifting ring identification plate is provided at the long lifting ring. The long lifting belt is used to connect the front lifting point of the anchor mine packaging box, and the connecting ring connected to the long lifting belt is provided with a front lifting point identification plate; the short lifting belt is used to connect the rear lifting point of the anchor mine packaging box, and the connecting ring connected to the short lifting belt is provided with a rear lifting point identification plate. By setting up four types of identification plates, it is ensured that the use is convenient and fast, and the lifting efficiency is improved.

[0008] When in use, respectively put the two connecting rings of the long lifting strap into the lifting points marked as "front lifting points" on both sides of the packing box, respectively put the two connecting rings with the short lifting strap into the lifting points marked as "empty box rear lifting points" on both sides of the packing box, hang the long lifting ring connected to the long lifting strap on the lifting equipment, and the empty packing box can be lifted.

[0009] Put the two connecting rings of the long lifting strap onto the lifting points marked as "front lifting points" on both sides of the packaging box respectively, put the two connecting rings with the short lifting strap onto the lifting points marked as "empty box rear lifting points" on both sides of the packaging box respectively, hang the long lifting ring connected to the short lifting strap onto the lifting equipment, and the mine-loaded packaging box can be lifted.

[0010] Beneficial effects:

[0011] (1) The utility model adopts a standard four-point universal lifting device, which has a simple structure and light weight. When in use, without replacing any component, a set of lifting devices can be used to meet the lifting requirements of empty packaging boxes and loaded packaging boxes.

[0012] (2) In the present invention, the installation and use requirements of the lengths of the long lifting straps and the short lifting straps are set in advance. Thus, according to the center of gravity position of the packaging box before and after loading and the distance between the lifting parts, the two long lifting rings and the lifting straps of two lengths can make the lifting point and the center of gravity basically on the same plumb line, thereby ensuring the stability of the lifting and improving the lifting efficiency.

[0013] (3) The medium and long lifting rings, shackles and lifting belts of the utility model are directly purchased from container products of professional rigging companies according to the weight of the packaging box after loading, and the quality is stable; the connecting rings are made of high-strength structural steel and are heat-treated. After processing, they are inspected by flaw detection and tensile test to ensure safety in use.

[0014] (4) The utility model is provided with four kinds of identification plates according to the different hanging point positions of empty packaging boxes and packaging boxes loaded with thunder and the hanging point positions of the lifting equipment, thereby ensuring convenient and quick use and improving the lifting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the connecting ring in the utility model;

[0017] Figure 3 This is a side view of the anchor mine packaging box of the utility model;

[0018] Figure 4 This is a schematic diagram of the front hanging point identification plate in the utility model;

[0019] Figure 5This is a schematic diagram of the rear suspension point identification plate of the utility model;

[0020] Figure 6 This is a schematic diagram of the hollow box lifting ring identification plate of the utility model;

[0021] Figure 7 This is a schematic diagram of the marking plate for the mine-mounted lifting ring of the utility model;

[0022] Figure 8 This is a schematic diagram of the hoisting of the hollow packaging box of the utility model;

[0023] Fig. 9 This is a schematic diagram of the hoisting of the medium-loaded thunder packaging box of the utility model.

[0024] Among them: 1-connecting ring, 2-long lifting strap, 3-shackle, 4-long lifting ring, 5-empty box lifting ring identification plate, 6-loaded lifting ring identification plate, 7-short lifting strap, 8-rear lifting point identification plate, 9-front lifting point identification plate, 10-packing box. DETAILED DESCRIPTION

[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0026] This embodiment provides a lifting device for an anchor mine packaging box. The lifting device adopts a standard four-point universal lifting device. The device has a simple structure and is light in weight. No component needs to be replaced during use, so a lifting device can be used to lift empty anchor mine packaging boxes and loaded mine packaging boxes. The device has clear markings, standard interfaces, and convenient and quick lifting, which improves lifting efficiency.

[0027] See attached Figure 1 The lifting device includes: a long lifting ring 4, a long lifting belt 2 and a short lifting belt 7.

[0028] There are two long lifting rings 4; the two long lifting rings 4 are connected by a shackle, one end of the two long lifting belts 2 is connected to one long lifting ring 4 by a shackle 3, and one end of the two short lifting belts 7 is connected to the other long lifting ring 4 by a shackle; the other ends of the two long lifting belts 2 are connected to the connecting ring 1 by a shackle, and the other ends of the two short lifting belts 7 are also connected to the connecting ring 1 by a shackle.

[0029] See attached Figure 4-7The long lifting ring 4 connected to the long lifting belt 2 is an empty box lifting ring, and an empty box lifting ring identification plate 5 is connected to the long lifting ring 4 (such as connected by steel wire); the long lifting ring 4 connected to the short lifting belt 7 is a mine lifting ring, and a mine lifting ring identification plate 6 is connected to the long lifting ring 4 (such as connected by steel wire). The long lifting belt 2 is used to connect the front lifting point of the anchor mine packaging box 10, and the front lifting point identification plate 9 is connected to the connecting ring 1 connected to the long lifting belt 2 (such as connected by steel wire); the short lifting belt 7 is used to connect the rear lifting point of the anchor mine packaging box 10, and the rear lifting point identification plate 8 is connected to the connecting ring 1 connected to the short lifting belt 7 (such as connected by steel wire). The four identification plates are clearly marked and easy to use, which greatly improves the lifting efficiency.

[0030] See attached Figure 2 The upper part of the connecting ring 1 is provided with a through hole connected to the shackle 3, and the lower part of the connecting ring 1 is provided with a rectangular ring for hoisting the anchor mine packaging box 10. The long lifting ring 4 is a container product purchased from a professional rigging company, with a standard interface that meets the use of general lifting equipment.

[0031] See attached Figure 3 At the front and rear lifting positions of the anchor mine packaging box 10, lifting grooves inclined upward are symmetrically provided on the left and right.

[0032] The method of using the lifting device is as follows:

[0033] When lifting empty packaging boxes: See attached Figure 8 , hang the long lifting ring 4 connected with the empty box lifting ring identification plate 5 on the lifting equipment; respectively put the two connecting rings 1 connected with the front lifting point identification plate 9 on the lifting point positions marked as "front lifting point" on both sides of the packaging box 10; respectively put the two connecting rings 1 connected with the rear lifting point identification plate 8 on both sides of the packaging box 10 The lifting point position marked as "empty box rear lifting point" can be operated to realize the lifting of the empty packaging box.

[0034] When lifting the mine packaging box: See the attached Fig. 9 , hang the long lifting ring 4 connected with the mine-loading lifting ring identification plate 6 on the lifting equipment; respectively put the two connecting rings 1 connected with the front lifting point identification plate 9 on both sides of the packaging box 10 marked as "front lifting point" lifting point positions; respectively put the two connecting rings 1 connected with the rear lifting point identification plate 8 on both sides of the packaging box 10 marked as "rear lifting point for mine loading" lifting point positions, operate the lifting equipment, and the mine-loading packaging box can be lifted.

[0035] The utility model, through the reasonable selection of the length of the long lifting belt 2 and the short lifting belt 7 (that is, the installation and use requirements of the length of the long lifting belt 2 and the short lifting belt 7 are set in advance), the lifting point and the center of gravity of the packaging box are basically on the same plumb line, thereby ensuring the stability of the lifting.

[0036] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A lifting device for anchor mine packaging box, characterized in that: include: Long lifting ring (4), long lifting belt (2), short lifting belt (7); The number of the long lifting rings (4) is two; the two long lifting rings (4) are connected by a shackle, one end of the two long lifting belts (2) is connected to one of the long lifting rings (4) by a shackle (3), and one end of the two short lifting belts (7) is connected to the other of the long lifting rings (4) by a shackle; The other ends of the two long lifting belts (2) are connected to the connecting ring (1) via a shackle, and the other ends of the two short lifting belts (7) are also connected to the connecting ring (1) via a shackle.

2. The anchor mine packaging box lifting device according to claim 1, characterized in that: The long lifting ring (4) connected to the long lifting belt (2) is an empty box lifting ring, and an empty box lifting ring identification plate (5) is provided at the long lifting ring (4); the long lifting ring (4) connected to the short lifting belt (7) is a mine-loading lifting ring, and a mine-loading lifting ring identification plate (6) is provided at the long lifting ring (4).

3. The anchor mine packaging box lifting device according to claim 1 or 2, characterized in that: The long lifting belt (2) is used to connect the front lifting point of the anchor mine packaging box (10), and a front lifting point identification plate (9) is provided on the connecting ring (1) connected to the long lifting belt (2); the short lifting belt (7) is used to connect the rear lifting point of the anchor mine packaging box (10), and a rear lifting point identification plate (8) is provided on the connecting ring (1) connected to the short lifting belt (7).

4. The anchor mine packaging box lifting device according to claim 1 or 2, characterized in that: The upper part of the connecting ring (1) is provided with a through hole connected to the shackle (3), and the lower part of the connecting ring (1) is provided with a rectangular ring for hoisting the anchor mine packaging box (10).

5. The anchor mine packaging box lifting device according to claim 1 or 2, characterized in that: At the front and rear lifting positions of the anchor mine packaging box (10), lifting grooves inclined upward are respectively provided symmetrically on the left and right.

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