CN215626116U

CN215626116U - Lifting ring nut

Info

Publication number: CN215626116U
Application number: CN202121811063.7U
Authority: CN
Inventors: 严初铁
Original assignee: Ningbo Ruiya Fastener Manufacturing Co ltd
Current assignee: Ningbo Ruiya Fastener Manufacturing Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-25
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a lifting ring nut which comprises a connecting part and a lifting ring part, wherein two ends of the lifting ring part extend to the edge of the connecting part and are connected with the connecting part into a whole; according to the utility model, after the boss is arranged on the lower end face of the connecting part, when the lifting ring nut needs to be screwed, the wrench can be directly matched with the boss, so that the phenomenon that the wrench slips off the lifting ring nut can be effectively avoided in the process of screwing the lifting ring nut by the wrench, and convenience can be brought to workers.

Description

Lifting ring nut

Technical Field

The utility model relates to the technical field of fasteners, in particular to a lifting ring nut.

Background

The lifting ring nut is a common fastener for being installed on equipment, and when the lifting ring nut is hooked with the lifting hook, the lifting hook can lift the equipment; at present, eyenut on the market is when being connected with equipment, because the periphery wall of the connecting portion among the eyenut is the disc, so, the staff can only cooperate the hanging ring portion with on the spanner and the eyenut and move in order to realize twisting to eyenut, but the outer wall that is located the hanging ring portion among the eyenut at present also is the disc, so, the staff is twisting the in-process that moves eyenut through the spanner, the phenomenon of spanner slippage from eyenut appears easily, thereby can bring inconvenience for the staff.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the lifting ring nut, and the spanner can be directly matched with the boss when the lifting ring nut needs to be screwed after the boss is arranged on the lower end surface of the connecting part, so that the phenomenon that the spanner slips off from the lifting ring nut can be effectively avoided in the process of screwing the lifting ring nut by the spanner, and convenience can be brought to workers.

The lifting ring nut comprises a connecting part and a lifting ring part, wherein two ends of the lifting ring part extend to the edge of the connecting part and are connected with the connecting part into a whole, a first threaded hole is formed in the middle of the connecting part and is used for being in threaded connection with a screw rod on a part to be connected, a lug boss in a regular hexagonal shape is integrally formed on the lower end face of the connecting part and is used for being matched with a wrench to facilitate the wrench to rotate the lifting ring nut, the circumscribed circle of the lug boss is overlapped with the outer edge of the connecting part, and the first threaded hole penetrates through the lug boss from top to bottom.

According to the lifting ring nut, the annular groove is formed in the bottom surface of the boss and used for the rubber ring to be partially embedded, and the annular groove and the first threaded hole are coaxially arranged; through the setting of annular groove, after embedding the rubber circle in annular groove, the lower limb of rubber circle can protrusion in annular groove, at this moment, after with the first screw hole in the eye nut and the screw rod threaded connection who is located on the part of treating the connection, protrusion can support tightly in the rubber circle of annular groove with the part of treating the connection, so, can increase eye nut and treat the frictional force between the part of connecting to can make eye nut reach the purpose of locking pine taking off.

According to the lifting ring nut, the side wall of the connecting part is provided with the second threaded hole, the second threaded hole extends along the radial direction of the connecting part, the inner end of the second threaded hole is communicated with the first threaded hole, the second threaded hole is internally provided with the bolt in threaded connection with the second threaded hole in a penetrating mode, and after the screw rod on the component to be connected is in threaded connection with the first threaded hole, the bolt is used for pressing the screw rod on the component to be connected; after the structure is adopted, the bolt is arranged in the second threaded hole after the first threaded hole in the lifting ring nut is in threaded connection with the screw rod on the part to be connected, the bolt is screwed up to enable the inner end part of the bolt to be abutted against the screw rod on the part to be connected, and at the moment, the purpose of preventing loosening between the lifting ring nut and the part to be connected can be achieved.

According to the utility model, after the boss is arranged on the lower end face of the connecting part, when the lifting ring nut needs to be screwed, the wrench can be directly matched with the boss, so that the phenomenon that the wrench slips off the lifting ring nut can be effectively avoided in the process of screwing the lifting ring nut by the wrench, and convenience can be brought to workers.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic perspective view of the present invention at a first viewing angle;

FIG. 2 is a perspective view of the present invention at a second viewing angle;

fig. 3 is a schematic cross-sectional structure of the present invention.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The suspension ring nut comprises a connecting part 1 and a suspension ring part 2, wherein two ends of the suspension ring part 2 extend to the edge of the connecting part 1 and are connected with the connecting part 1 into a whole, a first threaded hole 3 is formed in the middle of the connecting part 1, the first threaded hole 3 is used for being in threaded connection with a screw rod on a part to be connected, a lug boss 4 in a regular hexagonal shape is integrally formed on the lower end face of the connecting part 1, the lug boss 4 is used for being matched with a wrench to facilitate the wrench to rotate the suspension ring nut, the circumscribed circle of the lug boss 4 is overlapped with the outer edge of the connecting part 1, and the first threaded hole 3 penetrates through the lug boss 4 from top to bottom.

An annular groove 5 is formed in the bottom surface of the boss 4, the annular groove 5 is used for partially embedding the rubber ring, and the annular groove 5 and the first threaded hole 3 are coaxially arranged; through the setting of annular groove, after embedding the rubber circle in annular groove, the lower limb of rubber circle can protrusion in annular groove, at this moment, after with the first screw hole in the eye nut and the screw rod threaded connection who is located on the part of treating the connection, protrusion can support tightly in the rubber circle of annular groove with the part of treating the connection, so, can increase eye nut and treat the frictional force between the part of connecting to can make eye nut reach the purpose of locking pine taking off.

A second threaded hole 6 is formed in the side wall of the connecting portion 1, the second threaded hole 6 extends in the radial direction of the connecting portion 1, the inner end of the second threaded hole 6 is communicated with the first threaded hole 3, a bolt 7 in threaded connection with the second threaded hole 6 penetrates through the second threaded hole 6, and after a screw rod on a component to be connected is in threaded connection with the first threaded hole 3, the bolt 7 is used for pressing the screw rod on the component to be connected; after the structure is adopted, the bolt is arranged in the second threaded hole after the first threaded hole in the lifting ring nut is in threaded connection with the screw rod on the part to be connected, the bolt is screwed up to enable the inner end part of the bolt to be abutted against the screw rod on the part to be connected, and at the moment, the purpose of preventing loosening between the lifting ring nut and the part to be connected can be achieved.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a lifting ring nut, includes connecting portion (1) and lifting ring portion (2), the both ends of lifting ring portion (2) all extend to the edge of connecting portion (1) and connect in an organic whole with connecting portion (1), the middle part of connecting portion (1) is provided with first screw hole (3), first screw hole (3) be used for with be located the screw rod threaded connection on the part of treating the connection, its characterized in that: integrated into one piece has boss (4) of regular hexagon shape on the lower terminal surface of connecting portion (1), boss (4) are used for cooperating in order to make things convenient for the spanner to rotate eye nut with the spanner, the circumscribed circle of boss (4) with the outward flange coincidence of connecting portion (1), first screw hole (3) run through boss (4) from top to bottom.

2. An eye nut according to claim 1, characterised in that an annular groove (5) is provided on the underside of the boss (4), the annular groove (5) being for partial insertion of a rubber ring, the annular groove (5) being arranged coaxially with the first threaded bore (3).

3. An eye nut according to claim 1, characterized in that a second threaded hole (6) is provided on the side wall of the connecting portion (1), the second threaded hole (6) extends in the radial direction of the connecting portion (1), the inner end of the second threaded hole (6) is communicated with the first threaded hole (3), a bolt (7) in threaded connection with the second threaded hole (6) is arranged in the second threaded hole (6) in a penetrating manner, and when a screw rod on the component to be connected is in threaded connection with the first threaded hole (3), the bolt (7) is used for pressing the screw rod on the component to be connected.