CN214118678U

CN214118678U - Square nut for high-strength engineering machinery

Info

Publication number: CN214118678U
Application number: CN202022799434.6U
Authority: CN
Inventors: 朱玉辉
Original assignee: Quanzhou Changshun Machinery Co ltd
Current assignee: Quanzhou Changshun Machinery Co ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-09-03
Anticipated expiration: 2030-11-28

Abstract

The utility model discloses a high-strength engineering machinery is with cubic nut, including cubic nut body, hot spraying wearing layer, mechanical metal coating and anticorrosive zinc-plating coating, the outside middle part of cubic nut body is fixed with the antiskid area, and the cubic nut body outside installs the enhancement layer, the outside integration of enhancement layer is provided with hot spraying wearing layer, and the outside of hot spraying wearing layer is provided with mechanical metal coating to the outside of mechanical metal coating covers there is anticorrosive zinc-plating coating, the inside weld of enhancement layer has first strengthening rib, the junction of first strengthening rib and second strengthening rib is provided with the welding point. This high-strength engineering machinery is with square nut can avoid twisting the hand slippage when moving the nut, guarantees stability, and can effectively improve the intensity of nut, avoids the nut condition such as deformation to appear, and reducible wearing and tearing can effectively prolong the life of nut.

Description

Square nut for high-strength engineering machinery

Technical Field

The utility model relates to a high-strength engineering machine tool technical field specifically is a high-strength engineering machine tool is with square nut.

Background

Various accessories are commonly used in high-strength engineering machinery, including various screws and nuts, wherein the square nut is a nut with a square outer side, and the square nuts for the high-strength engineering machinery in the market are various, but still have some defects;

for example, when the existing square nut for high-strength engineering machinery is screwed, a hand is easy to slip, the strength of the nut is insufficient, the nut is easy to wear, and the service life of the nut is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cubic nut for high-strength engineering machinery to solve the easy slippage of hand when the present cubic nut for high-strength engineering machinery that above-mentioned background art provided is twisted and is moved the nut, the intensity of nut is not enough, and easy wearing and tearing influence the life's of nut problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-strength engineering machinery is with cubic nut, includes cubic nut body, hot spraying wearing layer, mechanical metal coating and anticorrosive zinc-plating coating, the outside middle part of cubic nut body is fixed with the antiskid band, and the cubic nut body outside installs the enhancement layer, the outside integration of enhancement layer is provided with hot spraying wearing layer, and the outside of hot spraying wearing layer is provided with mechanical metal coating to mechanical metal coating's the outside covers has anticorrosive zinc-plating coating, the inside welding of enhancement layer has first strengthening rib, and the outside of first strengthening rib is fixed with the second strengthening rib, the junction of first strengthening rib and second strengthening rib is provided with the welding point, and the upside welding of welding point has the second splice bar to first splice bar is installed to the downside of welding point.

Preferably, the anti-slip belt is connected with the square nut body in a sticking connection mode, and the longitudinal section of the outer side of the anti-slip belt is of a concave-convex structure.

Preferably, the outer side of the reinforcing layer is tightly attached to the inner side of the thermal spraying wear-resistant layer, and the outer side of the thermal spraying wear-resistant layer is tightly attached to the inner side of the mechanical metal plating layer.

Preferably, the first reinforcing ribs and the second reinforcing ribs are distributed in the reinforcing layer at equal intervals, and the first reinforcing ribs and the second reinforcing ribs are vertically distributed.

Preferably, the welding points are distributed in an array manner in the reinforcing layer, and the welding points and the first reinforcing rib and the second reinforcing rib form an integrated structure.

Preferably, first splice bar and second splice bar all are at reinforcing in situ equidistant distribution, and first splice bar and the perpendicular setting of second splice bar to first splice bar and the crisscross distribution of first strengthening rib.

Compared with the prior art, the beneficial effects of the utility model are that: the square nut for the high-strength engineering machinery can avoid hand slippage when the nut is screwed, ensure stability, effectively improve the strength of the nut, avoid the conditions of deformation and the like of the nut, reduce abrasion and effectively prolong the service life of the nut;

1. the anti-slip belt is characterized in that the square nut body and the anti-slip belt are arranged, the anti-slip belt is connected with the outer side of the square nut body in a sticking mode, the longitudinal section of the outer side of the anti-slip belt is of a concave-convex structure, and therefore hand slippage when the nut is screwed can be avoided, and stability is guaranteed;

2. the first reinforcing ribs, the second reinforcing ribs and the first connecting ribs are arranged, the first reinforcing ribs and the second reinforcing ribs which are distributed in the reinforcing layer at equal intervals are vertically distributed, welding points are fixed at the staggered points of the first reinforcing ribs and the second reinforcing ribs, the first connecting ribs and the second connecting ribs can prevent the first reinforcing ribs and the second reinforcing ribs from deforming, the stability is high, the strength of the nut can be effectively improved, and the nut is prevented from deforming;

3. the novel square nut is provided with the mechanical metal coating, the anti-corrosion zinc coating and the thermal spraying wear-resistant layer, the reinforcing layer is integrally arranged on the outer side of the square nut body, the thermal spraying wear-resistant layer, the mechanical metal coating and the anti-corrosion zinc coating which are respectively arranged on the outer side of the reinforcing layer can reduce abrasion, corrosion is avoided, and the service life of the nut can be effectively prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the anti-slip belt of the present invention;

FIG. 3 is a schematic view of the connection structure of the reinforcing layer and the thermal spray wear-resistant layer according to the present invention;

fig. 4 is a schematic view of the connection overlooking section structure of the first reinforcing rib and the second reinforcing rib of the present invention.

In the figure: 1. a square nut body; 2. an anti-slip band; 3. a reinforcing layer; 4. thermally spraying a wear-resistant layer; 5. mechanical metal plating; 6. an anti-corrosion zinc plating coating; 7. a first reinforcing rib; 8. a second reinforcing rib; 9. a welding point; 10. a first connecting rib; 11. and a second connecting rib.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a square nut for high-strength engineering machinery comprises a square nut body 1, an anti-slip belt 2, a reinforcing layer 3, a thermal spraying wear-resistant layer 4, a mechanical metal coating 5, an anti-corrosion zinc coating 6, a first reinforcing rib 7, a second reinforcing rib 8, a welding point 9, a first connecting rib 10 and a second connecting rib 11, wherein the anti-slip belt 2 is fixed in the middle of the outer side of the square nut body 1, the reinforcing layer 3 is installed on the outer side of the square nut body 1, the thermal spraying wear-resistant layer 4 is integrally arranged on the outer side of the reinforcing layer 3, the mechanical metal coating 5 is arranged on the outer side of the thermal spraying wear-resistant layer 4, the anti-corrosion zinc coating 6 covers the outer side of the mechanical metal coating 5, the first reinforcing rib 7 is welded inside the reinforcing layer 3, the second reinforcing rib 8 is fixed on the outer side of the first reinforcing rib 7, the welding point 9 is arranged at the joint of the first reinforcing rib 7 and the second reinforcing rib 8, and the upper side of the welding point 9 is welded with a second connecting rib 11, and the lower side of the welding point 9 is mounted with a first connecting rib 10.

As shown in fig. 1 and 2, the anti-slip belt 2 is connected with the square nut body 1 in a sticking connection mode, and the longitudinal section of the outer side of the anti-slip belt 2 is of a concave-convex structure, so that the friction force with a hand can be increased, as shown in fig. 3, the outer side of the reinforcing layer 3 is tightly attached to the inner side of the thermal spraying wear-resistant layer 4, and the outer side of the thermal spraying wear-resistant layer 4 is tightly attached to the inner side of the mechanical metal coating 5, so that the abrasion can be effectively reduced;

if first strengthening rib 7 and second strengthening rib 8 all are equidistant distribution in enhancement layer 3 in fig. 4, and first strengthening

rib

7 and 8 vertical distribution of second strengthening rib, can effectively increase the intensity of enhancement layer 3, if welding point 9 is array distribution in enhancement layer 3 in fig. 4, and welding point 9 all constitutes the integral structure with first strengthening rib 7 and second strengthening rib 8, can effectively avoid first strengthening

rib

7 and 8 skew deformations of second strengthening rib, if first splice bar 10 and second splice bar 11 all equidistant distribution in enhancement layer 3 in fig. 4, and

first splice bar

10 and 11 vertical settings of second splice bar, and first splice bar 10 and the crisscross distribution of first strengthening rib 7, stable in structure, can improve the life of enhancement layer 3.

The working principle is as follows: when the high-strength square nut for engineering machinery is used, as shown in attached

drawings

1 and 2, the outer side of the square nut body 1 is bonded with the anti-slip belt 2, the longitudinal section of the outer side of the anti-slip belt 2 is of a concave-convex structure, so that the friction force with a hand can be increased, the anti-slip belt 2 is made of rubber, and the hand can be effectively prevented from slipping when the square nut body 1 is screwed;

as shown in attached

drawings

1, 3 and 4, the reinforcing layer 3 is integrally arranged on the outer side of the square nut body 1, the thermal spraying wear-resistant layer 4, the mechanical metal coating 5 and the anti-corrosion zinc coating 6 which are respectively arranged on the outer side of the reinforcing layer 3 can reduce wear and avoid corrosion, the first reinforcing ribs 7 and the second reinforcing ribs 8 which are distributed in the reinforcing layer 3 at equal intervals are vertically distributed, welding points 9 are fixed at the staggered points of the first reinforcing ribs 7 and the second reinforcing ribs 8, the connection stability of the first reinforcing ribs 7 and the second reinforcing ribs 8 is improved, the first connecting ribs 10 and the second connecting ribs 11 which are respectively arranged above and below the welding points 9 can avoid the first reinforcing ribs 7 and the second reinforcing ribs 8 from deforming, the first connecting ribs 10 and the second connecting ribs 11 are distributed in a staggered manner, and have strong stability, this is the whole working process of the square nut for high-strength engineering machinery, and the content which is not described in detail in the specification belongs to the prior art which is well known to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high-strength engineering machinery is square nut for machinery, includes square nut body (1), hot spraying wearing layer (4), mechanical metal coating (5) and anticorrosive zinc-plated coating (6), its characterized in that: the outside middle part of square nut body (1) is fixed with anti-skidding area (2), and installs enhancement layer (3) in the square nut body (1) outside, the outside integration of enhancement layer (3) is provided with hot spraying wearing layer (4), and the outside of hot spraying wearing layer (4) is provided with mechanical metal coating (5) to the outside of mechanical metal coating (5) covers has anticorrosive zinc-plated coating (6), the inside weld of enhancement layer (3) has first strengthening rib (7), and the outside of first strengthening rib (7) is fixed with second strengthening rib (8), the junction of first strengthening rib (7) and second strengthening rib (8) is provided with welding point (9), and the upside welding of welding point (9) has second splice bar (11) to first splice bar (10) are installed to the downside of welding point (9).

2. The square nut for the high-strength engineering machinery, according to claim 1, is characterized in that: the anti-slip belt (2) is connected with the square nut body (1) in a sticking connection mode, and the longitudinal section of the outer side of the anti-slip belt (2) is of a concave-convex structure.

3. The square nut for the high-strength engineering machinery, according to claim 1, is characterized in that: the outside of enhancement layer (3) and the inboard of hot spraying wearing layer (4) closely laminate, and the inboard of the outside of hot spraying wearing layer (4) and mechanical metal coating (5) closely laminate.

4. The square nut for the high-strength engineering machinery, according to claim 1, is characterized in that: the first reinforcing ribs (7) and the second reinforcing ribs (8) are distributed in the reinforcing layer (3) at equal intervals, and the first reinforcing ribs (7) and the second reinforcing ribs (8) are vertically distributed.

5. The square nut for the high-strength engineering machinery, according to claim 1, is characterized in that: the welding points (9) are distributed in an array mode in the reinforcing layer (3), and the welding points (9), the first reinforcing ribs (7) and the second reinforcing ribs (8) form an integrated structure.

6. The square nut for the high-strength engineering machinery, according to claim 1, is characterized in that: first splice bar (10) and second splice bar (11) all distribute at equidistant in enhancement layer (3), and first splice bar (10) and second splice bar (11) set up perpendicularly to first splice bar (10) and first strengthening rib (7) crisscross distribution.