Multifunctional lifting appliance

Abstract

The utility model discloses a multifunctional lifting appliance which comprises a connecting part and a fixing part connected with the connecting part into a whole, the connecting part is provided with a barrel connecting hole used for being connected with a piece to be lifted, and the fixing part is provided with an axial lifting connecting hole formed in the thickness direction of the fixing part; the fixing part protrudes in the axial direction of the connecting part, a lifting part extending in the radial direction of the fixing part is arranged on the fixing part, and a radial lifting connecting hole is formed in the end of the lifting part. By the adoption of the scheme, the hoisting requirements of various spaces and connections can be met, meanwhile, under the condition that disassembly is not needed, the device can be used for auxiliary positioning and fixing of hoisted objects in the connecting and transferring process, the hoisted objects are directly hoisted out after being transferred, and the loading and unloading efficiency can be greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of special object transport tools, specifically relating to a multi-functional lifting device. Background Technology

[0002] Lifting tools refer to devices used in lifting machinery to lift heavy objects. The most commonly used lifting tools for lifting packaged items are hooks and slings; others include lifting rings, lifting suction cups, clamps, and forks, which are widely used in the lifting and hoisting industry. For cylindrical items, common methods include sling lifting or clamp lifting. For example, in patent number "CN202214135U," entitled "Lifting Tool for Cylindrical and Tubular Workpieces," the applicant discovered that such lifting tools need to be removed after being lifted into place; otherwise, it will affect the stability of product storage and transportation, or cause significant surface wear. Therefore, there is an urgent need to improve the structure of the lifting tool to meet lifting requirements, improve lifting efficiency, and avoid affecting product storage and transportation. Utility Model Content

[0003] In view of this, the present invention provides a multi-functional lifting tool to solve the problems of existing lifting tools having only one function, which is not conducive to improving loading and unloading efficiency.

[0004] The technical solution is as follows:

[0005] A multi-functional lifting device, the key features of which are: a connecting part and a fixing part integrally connected to the connecting part, the connecting part having a cylindrical connecting hole for connecting with the object to be lifted, and the fixing part having an axial lifting connecting hole arranged along its thickness direction;

[0006] The fixing part protrudes along the axial direction of the connecting part, and the fixing part has a lifting part extending radially therefrom, the end of the lifting part having a radial lifting connection hole.

[0007] Using the above solution, the object to be lifted is connected to the cylinder through the connecting hole, and then the lifting ring is connected to the axial lifting connection hole or the radial lifting connection hole to lift it. This solution can meet the lifting requirements of various forms and spaces, and has better versatility and adaptability.

[0008] Preferably, the connecting part is disc-shaped, and the connecting holes in the cylinder are evenly distributed along the circumference of the connecting part. This ensures a balanced connection.

[0009] Preferably, the connecting part and the fixing part are integrally formed, and the lifting part and the fixing part are detachably connected. This design ensures connection stability, and the lifting part can be selectively disassembled and assembled, meeting various usage requirements.

[0010] Preferably, the upper side of the fixing part has a groove, and the lower end of the lifting part is embedded in the groove. The portion between the groove and the two side edges of the fixing part forms a shoulder. This design allows for faster installation and positioning of the lifting part while ensuring its stability. Furthermore, the reserved shoulder area can be used for clamping and fixing the lifting device.

[0011] Preferably, the shoulder is symmetrically arranged with respect to the axis of the fixed part, and the shoulder is provided with clamping and fixing screw holes. This design facilitates further securing of the lifting device, preventing loosening during transfer, and thereby securing the item.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The multi-functional lifting device provided by this utility model can not only meet the lifting needs of various spaces and connections, but also be used for the connection and auxiliary positioning and fixing of the lifted items during the transfer process without disassembly. After the transfer arrives, it can be lifted out directly, which can greatly improve the loading and unloading efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 for Figure 1 Axonometric drawing;

[0016] Figure 3 This is a schematic diagram of the connecting and fixing parts.

[0017] Figure 4 This is a schematic diagram illustrating the usage state of this utility model when it is fixed and transported together with hoisted items;

[0018] Figure 5 This is a schematic diagram of the lower frame structure. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings.

[0020] refer to Figures 1 to 5The multi-functional lifting device shown mainly includes a connecting part 110 and a fixing part 120 integrated with the connecting part 110. The connecting part 110 has a cylindrical connecting hole 123 for connecting with the object to be lifted. The cylindrical connecting hole 123 is a through hole structure. The fixing part 120 has an axial lifting connecting hole 121 arranged along its thickness direction. The fixing part 120 protrudes along the axial direction of the connecting part 110. The fixing part 120 has a lifting part 130 extending radially therefrom. The end of the lifting part 130 has a radial lifting connecting hole 131. In specific implementation, both the axial lifting connecting hole 121 and the radial lifting connecting hole 131 are threaded holes, which facilitates quick docking of threaded lifting rings.

[0021] The lifting device of this application is mainly for cylindrical objects to be lifted, and both sides of the object have their own screw hole structure. Therefore, in this embodiment, the connecting part 110 is disc-shaped, and the cylindrical connecting holes 123 are evenly distributed along the circumference of the connecting part 110. In addition, the cylindrical connecting holes 123 are usually distributed in a variety of structures, such as stepped through holes or straight through holes.

[0022] To further improve the load-bearing capacity and ease of assembly and disassembly of the lifting device, the connecting part 110 and the fixing part 120 are integrally formed, and the lifting part 130 and the fixing part 120 are detachably connected.

[0023] The upper side of the fixing part 120 has a recess 124, and the lower end of the lifting part 130 is embedded in the recess 124. The portion between the recess 124 and the two side edges of the fixing part 120 forms a shoulder 122. The shoulder 122 is symmetrically arranged relative to the axis of the fixing part 120, and the shoulder 122 is provided with a clamping screw hole 125.

[0024] refer to Figures 1 to 5 The multi-functional lifting device shown can be used alone or in conjunction with the transfer frame 200. When used alone, it can be directly connected to the end of the cylinder to be lifted through the cylinder connection hole 123 on the connecting part 110. After the lifting ring is connected to the axial lifting connection hole 121 or the radial lifting connection hole 131, the cylinder can be lifted. In actual use, when the lifting position is limited, it is preferable to connect to the radial lifting connection hole 131, which is relatively easier to operate.

[0025] It can be used in conjunction with the transfer frame 200, as shown in the figure. The transfer frame 200 includes an upper frame 400 and a lower frame 300 that fit together tightly. The lower frame 300 includes a lower frame 310 and a receiving groove 320 supported on the lower frame 310. The upper frame 400 includes an upper frame and an upper covering groove. The cross-sections of the receiving groove 320 and the upper covering groove 420 are both arc-shaped. The two together form a cylindrical space that adapts to the cylinder, thereby forming a circumferential covering of the cylinder.

[0026] The receiving groove 320 is equipped with at least two support plates 500, which can be fixed in the receiving groove 320. The support plates 500 have a positioning structure that cooperates with the fixing part 120. As shown in the figure, the support plate 500 is a fan-shaped plate structure adapted to the receiving groove 320. It has a fixing groove 510 at its center. The fixing part 120 is adapted to the fixing groove 510 and can be fixedly connected to the support plate 500 through the clamping block 520. As shown in the figure, in order to improve its installation stability, when the fixing part 120 is inserted into the fixing groove 510, it will be higher than the upper surface of the support plate 500. Therefore, in this embodiment, the clamping block 520 adopts a Z-shaped structure, which can just press down on the shoulder 122. The two are connected through the clamping fixing screw hole 125. In this way, when the lifting device lifts the cylinder into the receiving groove 320, the product position can be fixed by the cooperation of the lifting device and the support plate. Then the transfer frame 200 is transferred. After the transfer is in place, the upper frame 400 is opened and the connection between the lifting device and the support plate 500 is loosened, so the cylinder can be quickly lifted out, which improves the transfer efficiency.

[0027] Finally, it should be noted that the above description is merely a preferred embodiment of the present utility model. Those skilled in the art, under the guidance of the present utility model, can make various similar representations without departing from the spirit and claims of the present utility model, and such modifications all fall within the protection scope of the present utility model.

Claims

1. A multi-functional spreader, characterized by: The connecting part (110) has a cylinder connecting hole (123) for connecting with the hoisted object, and the fixing part (120) has an axial hoisting connecting hole (121) arranged along the thickness direction of the fixing part (120); The fixing part (120) is protruded along the axial direction of the connecting part (110), and the fixing part (120) has a hoisting part (130) extending along the radial direction of the fixing part (120), and the end of the hoisting part (130) has a radial hoisting connecting hole (131).

2. The multi-functional spreader according to claim 1, characterized in that: The connecting part (110) is disc-shaped, and the cylinder connecting holes (123) are uniformly distributed along the circumferential direction of the connecting part (110).

3. The multi-purpose spreader according to claim 1 or 2, characterized in that: The connecting part (110) is integrally formed with the fixing part (120), and the hoisting part (130) is detachably connected with the fixing part (120).

4. The multi-functional spreader of claim 3, wherein: The upper side of the fixing part (120) has a recess (124), and the lower end of the hoisting part (130) is embedded in the recess (124), and the position between the recess (124) and the side edges of the fixing part (120) constitutes a shoulder part (122).

5. The multi-functional spreader of claim 4, wherein: The shoulder part (122) is symmetrically arranged relative to the axis of the fixing part (120), and the shoulder part (122) is provided with a pressing fixing screw hole (125).

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