Universal rotating hanging seat

Abstract

The utility model relates to the technical field of lifting appliances, in particular to a universal rotating lifting seat, which comprises a shackle, a rotating head and a rotating seat, two ends of the shackle are first connecting parts which are bent downwards, the middle of the shackle is a hanging ring part which is used for connecting an external lifting rope in a penetrating manner, the top of the rotating head is a second connecting part, and the bottom of the rotating head is a disc-shaped base. A rotating through hole matched with the base is formed in the center of the rotating seat, the rotating head is rotatably arranged in the rotating through hole through the base, a plurality of downwards-arranged mounting bolts are arranged on the periphery of the rotating seat, and a universal rotating structure is changed to be arranged between the rotating head and the rotating seat. According to the universal rotary lifting seat, the mounting bolts used for being connected with external goods can be arranged on the periphery of the rotary seat, so that the number of the mounting bolts is increased, the stress degree and the safety load of the universal rotary lifting seat are improved, hoisting and hoisting equipment with larger gravity can be met, and the safety is high.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting and hoisting equipment, in particular to a universal rotating hanging seat. Background Art

[0002] The swivel eye is also called a universal eye or a swivel eye screw. It is a forged alloy steel eye made by die forging. It can achieve 360-degree horizontal rotation and 180-degree up and down flip. It has the advantages of flexible and all-round lifting. It is widely used in special lifting occasions with angles such as industrial equipment lifting, machinery transportation, processing and manufacturing, mold factories, machinery factories, etc.

[0003] The existing universal rotating lifting rings all use the force of a single standard screw thread as the maximum lifting safety load. The structure is that the support column and the standard screw thread are integrated, and then the bearing steel ball and the ring rotating body are combined into a structure. The weak points of the structure are the bearing steel ball and the screw thread. When the safety load requirement is more than 50T, due to the above structural limitations, the maximum screw thread diameter is generally M100, and the safety load is 50T. It will be limited and there will be no suitable safety parts available. Therefore, in view of these current situations, it is urgent to develop a universal rotating lifting seat to meet the needs of actual use. Utility Model Content

[0004] The utility model aims to provide a universal rotating hanging seat, which is used to solve the defect that the load-bearing force of the existing universal rotating hanging ring is limited, and when the goods exceed the safety load, they will be restricted and no suitable safety parts can be applied.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] The universal rotating lifting seat comprises a shackle, a rotating head and a rotating seat. Both ends of the shackle are first connecting parts bent downward, the middle part of the shackle is a hanging ring part for passing an external lifting rope, the top of the rotating head is a second connecting part, the shackle and the rotating head are connected by the first connecting part and the second connecting part, the bottom of the rotating head is a disc-shaped base, a rotating through hole matching the base is provided in the center of the rotating seat, the rotating head is rotatably arranged inside the rotating through hole through the base, a plurality of downwardly arranged mounting bolts are provided at the periphery of the rotating seat, and the rotating seat is fixedly connected to external cargo through the mounting bolts.

[0007] In the above description, as a further solution, the rotating seat has a circular ring structure, and the rotating through hole is opened in the center of the rotating seat. A number of bolt mounting holes matching the mounting bolts are opened at the periphery of the rotating seat. The bolt mounting holes are distributed in a circular array structure with the rotating through hole as the center, and the mounting bolts are arranged inside the bolt mounting holes.

[0008] In the above description, as a further solution, the bottom side wall of the base is provided with a load-bearing boss protruding outward, and the bottom inner wall of the rotating through hole is provided with a load-bearing recessed outward. When the rotating head is connected to the rotating seat through the base, the load-bearing boss and the load-bearing recess are inlaid and fixed.

[0009] In the above description, as a further solution, a first slide groove is opened on the side wall of the base, and the first slide groove is opened along the circumference of the base to form a circular ring structure. A second slide groove is opened on the inner wall of the rotating through hole, and the second slide groove is opened along the rotating through hole as the center of the circle to form a circular ring structure. A plurality of rolling elements are provided between the first slide groove and the second slide groove, and the two sides of the rolling elements are rotatably embedded in the first slide groove and the second slide groove respectively.

[0010] In the above description, as a further solution, the rolling element is composed of bearing steel balls.

[0011] In the above description, as a further solution, a ball mounting hole is provided on the side wall of the rotating seat, one end of the ball mounting hole extends inwardly into the second slide groove for conductive connection, the bearing steel ball can be placed between the first slide groove and the second slide groove through the ball mounting hole, and a blocking piece is also provided inside the ball mounting hole.

[0012] In the above description, as a further solution, a fixing component is provided between the first connecting part and the second connecting part, and the fixing component includes a fixing bolt and a fixing nut. A first plug-in hole is provided at the end of the first connecting part, and a second plug-in hole is provided at the end of the second connecting part. The fixing bolt is plugged into the first plug-in hole and the second plug-in hole, and the fixing nut is threadedly connected and fixed to the end of the fixing bolt.

[0013] In the above description, as a further solution, a pin hole is opened at the end of the fixing bolt, a limit pin is provided inside the pin hole, the limit pin is plugged and fixed to the pin hole, and the fixing bolt abuts between the limit pin and the first connecting part.

[0014] The beneficial effects produced by the utility model are as follows:

[0015] The universal rotating hanger of the present application includes a shackle, a rotating head and a rotating seat, wherein the rotating head is rotatably arranged inside the rotating seat through a base, wherein a plurality of downwardly arranged mounting bolts are arranged at the periphery of the rotating seat, and the rotating seat is used for fixed connection with external cargo through the mounting bolts; by relocating the universal rotating structure between the rotating head and the rotating seat, a plurality of mounting bolts for connecting with external cargo can be arranged at the periphery of the rotating seat, thereby increasing the number of mounting bolts, thereby improving the stress degree and safe load of the universal rotating hanger, and can meet the needs of lifting and hoisting equipment with greater gravity, with high safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the universal rotating hanger of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure decomposition of the universal rotating hanger of the utility model;

[0018] Figure 3 for Figure 2 A schematic diagram of the partially enlarged structure of B in the middle;

[0019] Figure 4 It is a cross-sectional structural schematic diagram of the universal rotating hanger of the utility model;

[0020] Figure 5 for Figure 4 A is a schematic diagram of the partially enlarged structure of the middle part;

[0021] In the figure: 1-shackle, 11-hanging ring part, 12-first connecting part, 121-first plug hole, 2-rotating head, 21-second connecting part, 211-second plug hole, 22-base, 221-load-bearing boss, 23-first slide groove, 3-rotating seat, 31-bolt mounting hole, 32-rotating through hole, 33-load-bearing recess, 34-second slide groove, 35-ball mounting hole, 36-blocking piece, 4-fixing assembly, 41-fixing bolt, 411-pin hole, 42-fixing nut, 43-limiting pin, 5-bearing steel ball, 6-mounting bolt. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the embodiments and drawings, and the contents mentioned in the implementation modes are not intended to limit the present invention. The present invention is described in detail below in conjunction with the drawings.

[0023] See also Figure 1-5 The universal rotating hanging seat specifically implemented includes a shackle 1, a rotating head 2 and a rotating seat 3. The two ends of the shackle 1 are a first connecting part 12 bent downward, the middle part of the shackle 1 is a hanging ring part 11 for passing an external lifting rope, and the top of the rotating head 2 is a second connecting part 21. The shackle 1 and the rotating head 2 are connected through the first connecting part 12 and the second connecting part 21. A fixing component 4 is provided between the first connecting part 12 and the second connecting part 21. The fixing component 4 includes a fixing bolt 41 and a fixing nut 42. A first plug hole 121 is provided at the end of the first connecting part 12, and a second plug hole 211 is provided at the end of the second connecting part 21. The fixing bolt 41 is plugged into the first plug hole 121 and the second plug hole 211, and the fixing nut 42 is threadedly connected and fixed to the end of the fixing bolt 41.

[0024] Further, such as Figure 3As shown, a pin hole 411 is provided at the end of the fixing bolt 41, and a limiting pin 43 is provided inside the pin hole 411. The limiting pin 43 is plugged and fixed with the pin hole 411, and the fixing bolt 41 abuts between the limiting pin 43 and the first connecting part 12. The pin hole 411 is plugged with the end of the fixing bolt 41 so that the fixing bolt 41 abuts between the limiting pin 43 and the first connecting part 12, which can effectively prevent the fixing bolt 41 from loosening at the end of the fixing bolt 41, thereby improving the connection stability between the shackle 1 and the rotating head 2.

[0025] Specifically, Figure 1-2 As shown, the bottom of the rotating head 2 is a disc-shaped base 22, and a rotating through hole 32 matching the base 22 is opened in the center of the rotating seat 3. The rotating head 2 is rotatably arranged inside the rotating through hole 32 through the base 22. A plurality of downwardly arranged mounting bolts 6 are provided at the periphery of the rotating seat 3, and the rotating seat 3 is used for fixed connection with external goods through the mounting bolts 6.

[0026] Specifically, Figure 1-2 As shown, the rotating seat 3 is an annular structure, and the rotating through hole 32 is opened at the center of the rotating seat 3. A plurality of bolt mounting holes 31 matching the mounting bolts 6 are opened at the periphery of the rotating seat 3. The bolt mounting holes 31 are distributed in a circular array structure with the rotating through hole 32 as the center, and the mounting bolts 6 are arranged inside the bolt mounting holes 31.

[0027] Specifically, Figure 4-5 As shown, the bottom side wall of the base 22 is provided with a load-bearing boss 221 protruding outward, and the bottom inner wall of the rotating through hole 32 is provided with a load-bearing recess 33 recessed outward. When the rotating head 2 is connected to the rotating seat 3 through the base 22, the load-bearing boss 221 and the load-bearing recess 33 are embedded and fixed.

[0028] Specifically, Figure 4-5 As shown, a first slide groove 23 is provided on the side wall of the base 22, and the first slide groove 23 is provided along the periphery of the base 22 to form a circular ring structure. A second slide groove 34 is provided on the inner wall of the rotating through hole 32, and the second slide groove 34 is provided along the rotating through hole 32 as the center to form a circular ring structure. A plurality of rolling elements are provided between the first slide groove 23 and the second slide groove 34, and the two sides of the rolling elements are rotatably embedded in the first slide groove 23 and the second slide groove 34, respectively. The rolling elements are preferably composed of bearing steel balls 5.

[0029] Working principle of the universal rotating hanger: by relocating the universal rotating structure between the rotating head 2 and the rotating seat 3, a plurality of mounting bolts 6 for connecting with external cargo can be provided on the periphery of the rotating seat 3, thereby increasing the number of mounting bolts 6, thereby improving the stress degree and safety load of the universal rotating hanger, which can meet the needs of lifting and hoisting equipment with greater gravity and has high safety.

[0030] The installation process of the universal rotating hanger is as follows: the rotating head 2 is inserted upwardly to the bottom of the rotating through hole 32, so that the bearing boss 221 and the bearing recess 33 are embedded and fixed, so that the first slide groove 23 and the second slide groove 34 are at the same horizontal height, and the bearing steel ball 5 is placed between the first slide groove and the second slide groove through the ball mounting hole 35, and then a plugging member 36 is arranged inside the ball mounting hole 35. The plugging member 36 can be specifically composed of a headless bolt, and the thread sealant is sealed and poured into the end of the ball mounting hole 35. The base 22 of the rotating head 2 and the rotating seat 3 can be respectively limited by the bearing steel ball 5 between the first slide groove 23 and the second slide groove 34 to prevent the rotating head 2 from falling off the rotating seat 3;

[0031] Then, the fixing bolt 41 is passed through the second connecting portion 21 and the second plug hole 211 in sequence, and the fixing nut 42 is threadedly connected with the top end of the fixing bolt 41, so that the shackle 1 can rotate along the fixing bolt 41 as the axis, and then the pin hole 411 is plugged with the end of the fixing bolt 41, so that the fixing bolt 41 abuts between the limiting pin 43 and the first connecting portion 12, which can effectively prevent the fixing bolt 41 from loosening at the end of the fixing bolt 41, thereby improving the connection stability between the shackle 1 and the rotating head 2;

[0032] Finally, the mounting bolts 6 are plugged into the corresponding bolt mounting holes 31 , and the container and the mounting bolts 6 are screwed and tightened.

[0033] The lifting process using the universal rotating lifting seat: connect the rope or steel cable used for external lifting with the hanging ring 11. Before lifting, the bearing steel ball 5 can continue to roll between the first slide groove 23 and the second slide groove 34 to control the angle between the rotating head 2 and the rotating seat 3. The rotating head 2 and the rotating seat 3 are adjusted to a suitable position. When the rope or steel cable is tightened by an external lifting device, the shackle 1 drives the rotating head 2 to lift upward, so that the top surface of the load-bearing boss 221 is tightly abutted against the upper edge of the inner wall of the load-bearing recess 33. Finally, the rotating head 2 drives the rotating seat 3 and the mounting bolts 6 at the periphery of the rotating seat 3 to lift the container upward.

[0034] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiments according to the technology of the utility model, which does not depart from the content of the technical solution of the utility model, belongs to the scope of the technical solution of the utility model.

Claims

1. Universal rotating hanging seat, including shackle, rotating head and rotating seat, characterized in that: The two ends of the shackle are first connecting parts bent downward, the middle part of the shackle is a hanging ring part for passing an external lifting rope, the top of the rotating head is a second connecting part, and the shackle and the rotating head are connected through the first connecting part and the second connecting part; The bottom of the rotating head is a disc-shaped base, and a rotating through hole matching the base is opened in the center of the rotating seat. The rotating head is rotatably arranged inside the rotating through hole through the base. A plurality of downwardly arranged mounting bolts are arranged at the periphery of the rotating seat, and the rotating seat is used for fixed connection with external cargo through the mounting bolts.

2. The universal rotating hanger according to claim 1, characterized in that: The rotating seat is in a circular ring structure, and the rotating through hole is opened in the center of the rotating seat. A plurality of bolt mounting holes matching the mounting bolts are opened at the periphery of the rotating seat. The bolt mounting holes are distributed in a circular array structure with the rotating through hole as the center, and the mounting bolts are arranged inside the bolt mounting holes.

3. The universal rotating hanger according to claim 1, characterized in that: The bottom side wall of the base is provided with a load-bearing boss protruding outward, and the bottom inner wall of the rotating through hole is provided with a load-bearing recessed outward. When the rotating head is connected to the rotating seat through the base, the load-bearing boss and the load-bearing recess are embedded and fixed.

4. The universal rotating hanger according to claim 1, characterized in that: A first slide groove is provided on the side wall of the base, and the first slide groove is provided along the circumference of the base to form a circular ring structure. A second slide groove is provided on the inner wall of the rotating through hole, and the second slide groove is provided along the rotating through hole as the center to form a circular ring structure. A plurality of rolling elements are provided between the first slide groove and the second slide groove, and both sides of the rolling elements are rotatably embedded in the first slide groove and the second slide groove respectively.

5. The universal rotating hanger according to claim 4, characterized in that: The rolling element is composed of bearing steel balls.

6. The universal swivel hanger according to claim 5, characterized in that: A ball mounting hole is provided on the side wall of the rotating seat, one end of the ball mounting hole extends inwardly into the second slide groove for conduction connection, the bearing steel ball can be placed between the first slide groove and the second slide groove through the ball mounting hole, and a blocking piece is also provided inside the ball mounting hole.

7. The universal rotating hanger according to any one of claims 1 to 6, characterized in that: A fixing assembly is provided between the first connecting part and the second connecting part, and the fixing assembly includes a fixing bolt and a fixing nut. A first plug-in hole is provided at the end of the first connecting part, and a second plug-in hole is provided at the end of the second connecting part. The fixing bolt is plugged into the first plug-in hole and the second plug-in hole, and the fixing nut is threadedly connected and fixed to the end of the fixing bolt.

8. The universal rotating hanger according to claim 7, characterized in that: A pin hole is formed at the end of the fixing bolt, a limiting pin is formed inside the pin hole, the limiting pin is plugged and fixed to the pin hole, and the fixing bolt abuts between the limiting pin and the first connecting portion.

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