阅读说明：本技术 一种超级扁平链立式接链环 (Super flat chain vertical chain connecting ring ) 是由 高安定 于 2021-01-12 设计创作，主要内容包括：本发明公开了一种超级扁平链立式接链环,包括左半接链环、右半接链环和销子,中,所述左半接链环和所述右半接链环通过所述销子实现连接,所述左半接链环和所述右半接链环的接触面上设有卡扣结构,通过所述卡扣结构实现径向合并分力,本发明提供的超级扁平链立式接链环,在受到外界拉力时,可将外力分解为水平拉力和径向合并力,使得产品越拉合并趋势越紧,有效防止结合环扣掰裂,大幅提升产品使用寿命,另外,通过表面采用镍磷复合镀层,增强了接链环表面硬度和耐磨性,耐腐蚀性更强,抗破坏性也显著提升。(The invention discloses a super flat chain vertical connecting link, which comprises a left half connecting link, a right half connecting link and a pin, wherein the left half connecting link and the right half connecting link are connected through the pin, a clamping structure is arranged on the contact surface of the left half connecting link and the right half connecting link, and radial merging component force is realized through the clamping structure.)

1. The utility model provides a super flat chain vertical chain link, its characterized in that includes half left chain link, half right chain link and pin, wherein, half left chain link with half right chain link passes through the connection is realized to the pin, half left chain link with be equipped with buckle structure on the contact surface of half right chain link, through buckle structure realizes radially merging the component force.

2. The super flat chain vertical connecting link according to claim 1, wherein the snap structure comprises a first snap structure and a second snap structure, wherein the first snap structure and the second snap structure are arranged at one end of the left half connecting link in the length direction.

3. The super flat chain vertical connecting link according to claim 2, wherein the fastening structure comprises a third fastening structure and a fourth fastening structure, wherein the third fastening structure and the fourth fastening structure are arranged at the other end of the left half connecting link in the length direction.

4. The superflat chain vertical coupler ring according to claim 1, wherein said pin is a cylindrical pin having a diameter of 8 mm.

5. The vertical connecting link of super flat chain as claimed in claim 4, wherein the number of said cylindrical pins is two, and said vertical connecting link is disposed at the middle of the vertical connecting link of super flat chain in the length direction.

6. The connecting link of claim 1, wherein the left and right connecting links are made of alloy steel.

7. The connecting link of claim 6, wherein the left connecting link half and the right connecting link half are made of 23MnNiMoCr 54.

8. The connecting link of claim 7, wherein the surfaces of the left and right connecting link halves are nickel-phosphorus composite plating.

9. The link of claim 1, wherein the pin is 65 Mn.

10. The superflat chain vertical connecting link according to claim 1, wherein the length of said left half connecting link is 280 mm.

Technical Field

The invention relates to the technical field of chain connecting rings, in particular to a super flat chain vertical chain connecting ring.

Background

The mining vertical connecting ring structure is generally manufactured by the DIN 22258-3 standard, the structural form of the mining vertical connecting ring structure has a plurality of unreasonable properties in the using process, the connecting ring is under the action of horizontal pulling force in the using process, as shown in figure 1, the direction of an arrow in the figure is the direction of the horizontal pulling force, so that the connecting ring is easy to break under the action of the horizontal pulling force, as shown in figure 2, and the product is scrapped.

Disclosure of Invention

Therefore, the invention provides a super flat chain vertical connecting link, which aims to solve the problem that a connecting link in the prior art is easy to break under the action of horizontal tension, so that a product is scrapped.

In order to achieve the above purpose, the invention provides the following technical scheme:

according to the invention, the super flat chain vertical chain connecting ring comprises a left half chain connecting ring, a right half chain connecting ring and a pin, wherein the left half chain connecting ring and the right half chain connecting ring are connected through the pin, a clamping structure is arranged on the contact surface of the left half chain connecting ring and the right half chain connecting ring, and radial merging component force is realized through the clamping structure.

Further, the buckle structure comprises a first buckle structure and a second buckle structure, wherein the first buckle structure and the second buckle structure are arranged at one end of the left half-connecting chain ring in the length direction.

Further, the buckle structure comprises a third buckle structure and a fourth buckle structure, wherein the third buckle structure and the fourth buckle structure are arranged at the other end of the left half connecting link in the length direction.

Further, the pin is a cylindrical pin, and the diameter of the pin is 8 millimeters.

Furthermore, the number of the cylindrical pins is two, and the two cylindrical pins are arranged in the middle of the super flat chain vertical chain connecting ring in the length direction.

Furthermore, the left half connecting link and the right half connecting link are both made of alloy steel.

Furthermore, the left half connecting link and the right half connecting link are both made of 23MnNiMoCr 54.

Furthermore, the surfaces of the left half connecting link and the right half connecting link are nickel-phosphorus composite coatings.

Furthermore, the material of the pin is 65 Mn.

Further, the length of the left half connecting link is 280 mm.

The invention has the following advantages:

the super flat chain vertical chain connecting ring provided by the invention can decompose external force into horizontal pulling force and radial combining force when being subjected to external pulling force, so that the product is tighter in pulling and combining trend, the combined ring buckle is effectively prevented from breaking, the service life of the product is greatly prolonged, in addition, the surface hardness and the wear resistance of the connecting ring are enhanced by adopting the nickel-phosphorus composite coating on the surface, the corrosion resistance is stronger, and the breakage resistance is also obviously improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic structural view of a vertical connecting link in the prior art;

FIG. 2 is a schematic structural view of a vertical coupler link according to the prior art after breakage;

FIG. 3 is a front view of a super flat chain stand coupling link according to an exemplary embodiment;

FIG. 4 is a schematic top view of a super flat chain stand coupling link in accordance with an exemplary embodiment;

FIG. 5 is a front view of a left half coupling link according to an exemplary embodiment;

FIG. 6 is a schematic top view of a left half coupling link according to an exemplary embodiment;

FIG. 7 is a schematic cross-sectional view A-A of a left half coupler link in accordance with an exemplary embodiment;

FIG. 8 is a front view of a right half link ring according to an exemplary embodiment;

FIG. 9 is a schematic top view of a right half link according to an exemplary embodiment;

FIG. 10 is a schematic B-B cross-sectional structural view of a right half link ring in accordance with an exemplary embodiment;

FIG. 11 is a diagram illustrating an application scenario of a super flat chain stand-on coupling link in accordance with an exemplary embodiment;

FIG. 12 is a schematic view of a super flat chain stand up coupler link in accordance with an exemplary embodiment;

in the figure: 11. a left half connecting link; 12. a right half-link ring; 13. a pin; 14. a first snap structure; 15. a second snap structure; 16. a third snap structure; 17. a fourth snap structure; 18. and a chain.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

According to an embodiment of the present invention, a super flat chain vertical chain connecting ring is provided, as shown in fig. 3 to 12, including a left half connecting ring 11, a right half connecting ring 12 and a pin 13, wherein the left half connecting ring 11 and the right half connecting ring 12 are connected by the pin 13, a fastening structure is provided on a contact surface of the left half connecting ring 11 and the right half connecting ring 12, and a radial merging component force is realized by the fastening structure.

The buckling structure comprises a first buckling structure 14 and a second buckling structure 15, wherein the first buckling structure 14 and the second buckling structure 15 are arranged at one end of the left half connecting ring 11 in the length direction.

The buckling structure comprises a third buckling structure 16 and a fourth buckling structure 17, wherein the third buckling structure 16 and the fourth buckling structure 17 are arranged at the other end of the left half connecting link 11 in the length direction. Wherein, four buckle structures are the slide wedge shape, and super flat chain connects the chain ring to found the formula and when receiving external pulling force, can decompose external force into horizontal pulling force and radial merging force for the product draws the trend of closing more and tighter, prevents effectively to combine the latch closure to break off with the fingers and thumb, promotes product life by a wide margin.

The pin 13 is a cylindrical pin with a diameter of 8 mm. The number of the cylindrical pins is two, and the cylindrical pins are arranged in the middle of the super flat chain vertical chain connecting ring in the length direction to realize detachable connection of the left half chain connecting ring 11 and the right half chain connecting ring 12.

The left half-link ring 11 and the right half-link ring 12 are made of alloy steel. The left half chain connector 11 and the right half chain connector 12 are both made of 23MnNiMoCr 54. The surfaces of the left half-chain connector ring 11 and the right half-chain connector ring 12 are nickel-phosphorus composite coatings. Alloy steel is selected as a raw material in the production process, corrosion resistance and wear resistance can be realized, the mechanical property and the fatigue life are very high, the surface adopts the environment-friendly alloy catalytic nickel-phosphorus plating technology, the nickel-phosphorus composite coating is realized, the surface hardness and the wear resistance of the connecting link are enhanced, the corrosion resistance is stronger, a new alloy layer is formed through infiltration and deposition while the mechanical property and the size are not changed through the stress analysis of a breakage test, and the service life is effectively prolonged.

The pin 13 is made of 65 Mn. The pin 13 is made of 65Mn material, has the characteristics of corrosion resistance and wear resistance, and can be repeatedly used.

The length of the left half-link 11 is 280 mm. The chains 18 can be connected through the super flat vertical chain connecting ring, and the connection between two adjacent chains 18 can be realized through the super flat vertical chain connecting ring. By adopting the structure of the invention, the radial component force can be combined, the arrow direction in fig. 12 is the radial stress direction, and the radial component force can be combined by the stress of the four contact surfaces, thereby preventing the left half chain connector 11 from being torn.

The super flat chain vertical chain connecting ring has various specifications, and different dimensions can be selected according to the dimension of the chain 18 in the actual use process, which is not described in detail herein.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.