CN219101831U - Disconnect-type locknut with elastic mechanism - Google Patents

Abstract

The utility model relates to a split type anti-loosening nut with an elastic mechanism, which comprises a reinforcing seat, wherein the cross section of the reinforcing seat is circular, a through hole is formed in the center of the reinforcing seat, a nut body is arranged on the reinforcing seat, the nut body is regular hexagon, a threaded hole is formed in the center of the nut body, an internal thread is formed in the inner wall surface of the threaded hole, and the surface of the reinforcing seat is provided with the reinforcing mechanism. According to the utility model, the nut body can be firmly fixed on the reinforcing seat through the mutual matching among all the components in the reinforcing mechanism, so that the anti-loosening performance of the whole nut is improved, the nut body can be separated from the reinforcing seat according to the requirement, so that the nut can be maintained and cleaned at any time, and meanwhile, the stability of the reinforcing seat and the whole nut can be improved, so that the nut body and the connecting piece are prevented from slipping and displacing after being fastened.

Description

Disconnect-type locknut with elastic mechanism

Technical Field

The utility model relates to a nut, in particular to a split type anti-loose nut with an elastic mechanism.

Background

Nuts are parts of nuts which are screwed with bolts or screws to play a role in fastening, and all components which are necessary for manufacturing machines are classified into carbon steel, stainless steel, nonferrous metals (such as copper) and the like according to different materials. With the increasing standard of living of people, various machines and buildings are gradually permeated into our lives and productions, and the devices and buildings are usually connected by adopting a bolt-nut fastening mode.

When the existing nut is used as a fastener, the loosening phenomenon is easy to occur due to vibration of equipment or a building, so that the stability of the whole equipment or the building is affected. At present, although some anti-loosening nuts exist on the market, the anti-loosening effect is still not ideal, a reinforcing mechanism is not provided, the nuts are easy to slip and displace with the connecting piece after being fastened, most of the existing anti-loosening nuts are of an integrated structure and are difficult to disassemble, so that maintenance and cleaning are inconvenient to carry out as required, and improvement on the anti-loosening nuts is urgently needed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a separated anti-loose nut with an elastic mechanism.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a disconnect-type locknut with elastic mechanism, includes the reinforcing seat, the cross section of reinforcing seat is circular, and the through-hole has been seted up at the center, just be provided with the nut body on the reinforcing seat, the nut body is regular hexagon, and the screw hole has been seted up at the center, the internal thread has been seted up to the inner wall surface of screw hole, the surface of reinforcing seat is provided with reinforcing mechanism.

As a preferable technical scheme of the utility model, the reinforcing mechanism comprises a plurality of reinforcing rods, the bottom ends of the reinforcing rods are fixedly connected to the top of the reinforcing seat, the top of the reinforcing rods is provided with a reinforcing plug, and the top of the reinforcing plug is fixedly connected with a bump.

As a preferable technical scheme of the utility model, the reinforcing rods are annularly arranged with the through holes as the center, the cross sections of the reinforcing rods are circular, the top surface of each reinforcing rod is provided with a clamping groove matched with the reinforcing plug, and the cross sections of the clamping grooves and the reinforcing plug are circular.

As a preferable technical scheme of the utility model, the surface of the nut body is provided with a plurality of reinforcing holes, the number of the reinforcing holes is the same as that of the reinforcing rods, the reinforcing holes are annularly arranged with the threaded holes as the center, and the reinforcing holes and the centers of the corresponding reinforcing rods are positioned on the same straight line.

As a preferable technical scheme of the utility model, the cross section of the convex block is round, and the diameter of the convex block is larger than the aperture of the reinforcing hole.

As a preferable technical scheme of the utility model, the through hole and the threaded hole are of circular hole structures, the hole diameters of the through hole and the threaded hole are equal, and the centers of the through hole and the threaded hole are positioned on the same straight line.

As a preferable technical scheme of the utility model, a layer of gasket is arranged on the bottom surface of the reinforcing seat, the inner diameter of the gasket is equal to the aperture of the through hole, and herringbone anti-skid patterns are carved on the surface of the gasket.

The embodiment of the utility model provides a split type anti-loose nut with an elastic mechanism, which has the following beneficial effects:

1. according to the utility model, the nut body can be firmly fixed on the reinforcing seat through the mutual matching of the components in the reinforcing mechanism, so that the anti-loosening performance of the whole nut is improved;

2. according to the utility model, after the reinforcing plug is pulled out of the clamping groove, the nut body can be separated from the reinforcing seat according to the requirement, so that the nut can be maintained and cleaned at any time;

3. the nut body can play a limiting role through the convex blocks, so that the nut body is effectively prevented from sliding up and down along the rod body of the reinforcing rod;

4. according to the utility model, the friction force between the reinforcing seat and the connecting piece can be increased through the anti-skid lines on the surface of the gasket, so that the stability of the reinforcing seat and the whole nut is improved, and the occurrence of slipping and displacement between the reinforcing seat and the connecting piece after the reinforcing seat and the whole nut are prevented.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front elevational cross-sectional view of the present utility model;

FIG. 3 is a top view of the nut body;

fig. 4 is a top view of the reinforcement socket.

In the figure: 1. a reinforcing seat; 2. a through hole; 3. a nut body; 4. a threaded hole; 5. an internal thread; 6. a reinforcing rod; 7. a reinforcing plug; 8. a bump; 9. a clamping groove; 10. reinforcing the hole; 11. and a gasket.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-4, a split type anti-loosening nut with an elastic mechanism comprises a reinforcing seat 1, wherein the cross section of the reinforcing seat 1 is circular, a through hole 2 is formed in the center of the reinforcing seat, a nut body 3 is arranged on the reinforcing seat 1, the nut body 3 is regular hexagon, a threaded hole 4 is formed in the center of the nut body, an inner thread 5 is formed in the inner wall surface of the threaded hole 4, the nut can be connected onto a matched bolt through the inner thread 5 in a threaded manner, so that fastening of a connecting piece is realized, and the surface of the reinforcing seat 1 is provided with the reinforcing mechanism;

the reinforcing mechanism comprises a plurality of reinforcing rods 6, the bottom ends of the reinforcing rods 6 are fixedly connected to the top of the reinforcing seat 1, reinforcing plugs 7 are arranged at the tops of the reinforcing rods, and protruding blocks 8 are fixedly connected to the tops of the reinforcing plugs 7;

in the embodiment, through the design of the reinforcing mechanism, the number of the reinforcing rods 6 and the reinforcing plugs 7 is the same as or not less than three in actual use;

the reinforcing rods 6 are annularly arranged with the through holes 2 as the center, the cross section of each reinforcing rod is circular, the top surface of each reinforcing rod 6 is provided with a clamping groove 9 matched with the reinforcing plug 7, and the cross sections of the clamping grooves 9 and the reinforcing plugs 7 are circular;

in this embodiment, through the design of the clamping groove 9, in actual use, the reinforcing plugs 7 can be aligned and inserted into the corresponding clamping grooves 9, so that each reinforcing plug 7 can be fixed on the top of the corresponding reinforcing rod 6;

the surface of the nut body 3 is provided with a plurality of reinforcing holes 10, the number of the reinforcing holes 10 is the same as that of the reinforcing rods 6, the reinforcing holes 10 are annularly arranged with the threaded holes 4 as the center, and the reinforcing holes 10 and the centers of the corresponding reinforcing rods 6 are positioned on the same straight line;

in this embodiment, through the design of the reinforcing holes 10, during actual use, the reinforcing rods 6 can respectively pass through the corresponding reinforcing holes 10, and the nut body 3 can be reinforced through the mutual cooperation between the reinforcing holes 10 and the reinforcing rods 6 so as to be fixedly installed on the reinforcing seat 1, so that the anti-loosening performance of the nut can be greatly improved;

wherein the cross section of the protruding block 8 is round, and the diameter of the protruding block 8 is larger than the aperture of the reinforcing hole 10;

in the embodiment, through the design of the protruding block 8, the protruding block 8 can play a limiting role in actual use, so that the nut body 3 is effectively prevented from sliding up and down along the rod body of the reinforcing rod 6;

wherein, the through hole 2 and the threaded hole 4 are of circular hole structures, the hole diameters are equal, and the centers of the through hole 2 and the threaded hole 4 are positioned on the same straight line;

in the embodiment, through the design of the through hole 2 and the threaded hole 4, in actual use, the bolt can respectively pass through the through hole 2 and the threaded hole 4 and be connected with the internal thread 5 in a threaded manner so as to fasten the nut on the bolt together with the whole connecting piece;

wherein, the bottom surface of the reinforcement seat 1 is provided with a layer of gasket 11, the inner diameter of the gasket 11 is equal to the aperture of the through hole 2, and the surface of the gasket 11 is carved with herringbone anti-skid patterns;

in this embodiment, by the design of the washer 11, the anti-slip patterns can increase the friction between the reinforcing seat 1 and the connecting piece during practical use, so as to improve the stability of the reinforcing seat 1 together with the whole nut, thereby preventing the sliding and displacement between the reinforcing seat 1 and the connecting piece after fastening.

Working principle: when the nut is used, the nut body 3 is firstly placed on the reinforcing seat 1, the reinforcing rods 6 are respectively aligned and pass through the corresponding reinforcing holes 10, then the reinforcing plugs 7 are inserted into the corresponding clamping grooves 9 at the tops of the reinforcing rods 6, at the moment, the nut body 3 can be reinforced through the mutual matching between the reinforcing holes 10 and the reinforcing rods 6 so as to be fixedly arranged on the reinforcing seat 1, the looseness prevention performance of the nut can be greatly improved, the limiting effect can be achieved through the protruding blocks 8, the nut body 3 is effectively prevented from sliding up and down along the rod bodies of the reinforcing rods 6, the bolts are respectively passed through the through holes 2 and the threaded holes 4 and are connected onto the internal threads 5 in a threaded mode so as to fasten the nut on the bolts together with the whole connecting piece, the friction force between the reinforcing seat 1 and the connecting piece can be increased through the anti-skidding lines on the surfaces of the gaskets 11 so as to improve the stability of the reinforcing seat 1 together with the whole nut, the nut can be prevented from skidding and displacement between the reinforcing seat 1 and the connecting piece after fastening, the reinforcing plug 7 can be pulled out of the clamping grooves 9, and the nut can be conveniently cleaned from the reinforcing seat 1 and the nut can be cleaned according to the need.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a disconnect-type locknut with elastic mechanism, includes reinforcement seat (1), its characterized in that, the cross section of reinforcement seat (1) is circular, and through-hole (2) have been seted up at its center, just be provided with nut body (3) on reinforcement seat (1), nut body (3) are regular hexagon, screw hole (4) have been seted up at its center, internal thread (5) have been seted up on the inner wall surface of screw hole (4), the surface of reinforcement seat (1) is provided with reinforcement mechanism.

2. The split locknut with the elastic mechanism according to claim 1, wherein the reinforcing mechanism comprises a plurality of reinforcing rods (6), the bottom ends of the reinforcing rods (6) are fixedly connected to the top of the reinforcing seat (1), reinforcing plugs (7) are arranged at the tops of the reinforcing rods, and protruding blocks (8) are fixedly connected to the tops of the reinforcing plugs (7).

3. The split locknut with the elastic mechanism according to claim 2, wherein the reinforcing rods (6) are annularly arranged with the through holes (2) as the center, the cross section of each reinforcing rod is circular, clamping grooves (9) matched with the reinforcing plugs (7) are formed in the top surface of each reinforcing rod (6), and the cross sections of the clamping grooves (9) and the reinforcing plugs (7) are circular.

4. The split type anti-loosening nut with the elastic mechanism according to claim 1, wherein a plurality of reinforcing holes (10) are formed in the surface of the nut body (3), the number of the reinforcing holes (10) is the same as that of the reinforcing rods (6), the reinforcing holes are annularly arranged with the threaded holes (4) as the center, and the reinforcing holes (10) and the corresponding reinforcing rods (6) are located on the same straight line.

5. A split locknut provided with elastic means according to claim 2, characterized in that the cross section of the boss (8) is circular and the diameter of the boss (8) is larger than the diameter of the reinforcement hole (10).

6. The split locknut with the elastic mechanism according to claim 1, wherein the through hole (2) and the threaded hole (4) are of circular hole structures, the hole diameters of the through hole (2) and the threaded hole (4) are equal, and the centers of the through hole (2) and the threaded hole (4) are located on the same straight line.

7. The split locknut with the elastic mechanism according to claim 1, wherein a layer of gasket (11) is arranged on the bottom surface of the reinforcing seat (1), the inner diameter of the gasket (11) is equal to the aperture of the through hole (2), and herringbone anti-skid patterns are carved on the surface of the gasket (11).

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