CN211667346U

CN211667346U - Anti-drop chain with long service life

Info

Publication number: CN211667346U
Application number: CN201922414864.9U
Authority: CN
Inventors: 李伟
Original assignee: Suzhou Dansi Teli Metal Technology Co ltd
Current assignee: Suzhou Dansi Teli Metal Technology Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-10-13
Anticipated expiration: 2029-12-29

Abstract

The utility model discloses a long service life's anticreep chain, which comprises a rope, connect through the fastening block after the rope both ends are buckled, the rope is located the fastening block both ends and installs first fixed block and second fixed block respectively, the cover has first spring on the rope between fastening block and the first fixed block, the cover has the second spring on the rope between fastening block and the second fixed block, the both ends of first spring and the both ends of second spring are provided with the preforming, the rope is located first fixed block one end and is provided with first fixed mouthful, the rope is located second fixed block one end and is provided with the fixed mouthful of second, the rope is located first fixed mouthful department and installs first connecting plate, the rope is located second fixed mouthful department and installs the second connecting plate, the second connecting plate is kept away from rope one end and is installed the clamp. The utility model discloses, plated the wearing layer through the rope and the clamp outside, strengthened the wear resistance of rope and clamp to the life of extension anticreep chain.

Description

Anti-drop chain with long service life

Technical Field

The utility model relates to a anticreep chain technical field specifically is a long service life's anticreep chain.

Background

In the hydraulic industry, hoses are generally used in various mechanical devices due to their excellent performance, and because the hoses are produced by adopting a crimping technology, in some high-pressure occasions, the hoses are likely to be pulled under long-term high-pressure pulses, namely, the crimping end of the hose and the sleeve are separated from the hose. The pulled hose and fluid are easy to cause serious personal injury to people.

The application number CN201520849982.1 discloses that "the hose with the anti-pulling drag chain comprises a hose body and an anti-dropping chain, wherein the anti-dropping chain comprises a hose end and a joint end, the joint end is mounted on a sleeve at the front end of the hose body, the hose end is mounted on the hose body, and the head and the tail of the anti-dropping chain are connected through a steel wire rope"; although the anti-dropping problem is solved, the anti-dropping chain is easy to damage and is not beneficial to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long service life's anticreep chain to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a long service life's anticreep chain, includes the rope, connect through the fastening block after the rope both ends are buckled, the rope is located the fastening block both ends and installs first fixed block and second fixed block respectively, the cover has first spring on the rope between fastening block and the first fixed block, the cover has the second spring on the rope between fastening block and the second fixed block, the both ends of first spring and the both ends of second spring are provided with the preforming, the rope is located first fixed block one end and is provided with first fixed mouthful, the rope is located second fixed block one end and is provided with the fixed mouthful of second, the rope is located first fixed mouthful department and installs first connecting plate, the rope is located second fixed mouthful department and installs the second connecting plate, the second connecting plate is kept away from rope one end and is installed the clamp.

Preferably, the first fixing block and the second fixing block have the same structure, and the first fixing block and the second fixing block are of aluminum alloy structures.

Preferably, the fastening block is of an aluminum alloy structure.

Preferably, the clamp inboard is provided with the rubber pad, the clamp both sides are provided with annular hangers, install the pivot in the annular hangers, two install fastening bolt between the pivot.

Preferably, the rubber gasket is clamped on the hoop, and the hoop is plated with a wear-resistant layer.

Preferably, the outer side of the rope is plated with a wear-resistant layer.

Preferably, the wear-resistant layer is an aluminum oxide wear-resistant layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the two ends of the rope are connected through the fastening block after being bent, so that the anti-drop chain has double ropes, and even if the rope on one side is broken, the rope on the other side can play a role, and the using effect of the anti-drop chain is improved;

2. the spring is sleeved on the rope, so that the anti-falling effect of the anti-falling chain can be improved;

3. the wear-resistant layers are plated on the outer sides of the rope and the hoop, so that the wear resistance of the rope and the hoop is enhanced, and the service life of the anti-drop chain is prolonged.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the clamp of the present invention.

In the figure: 1. a first connecting plate; 2. a rope; 3. a first fixed block; 4. a first spring; 5. a fastening block; 6. tabletting; 7. a second spring; 8. a second fixed block; 9. a second connecting plate; 10. clamping a hoop; 11. a rubber pad; 12. a rotating shaft; 13. and fastening the bolt.

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. 1-2, in an embodiment of the present invention, an anti-drop chain with a long service life includes a rope 2, two ends of the rope 2 are connected by a fastening block 5 after being bent, a first fixing block 3 and a second fixing block 8 are respectively installed at two ends of the rope 2 located at the fastening block 5, a first spring 4 is sleeved on the rope 2 between the fastening block 5 and the first fixing block 3, a second spring 7 is sleeved on the rope 2 between the fastening block 5 and the second fixing block 8, two ends of the first spring 4 and two ends of the second spring 7 are provided with pressing plates 6, one end of the rope 2 located at the first fixing block 3 is provided with a first fixing port, one end of the rope 2 located at the second fixing block 8 is provided with a second fixing port, the first connecting plate 1 is installed at the position of the rope 2 located at the first fixing port, and a second connecting plate 9 is installed at the position of the rope 2 located at the second fixing port, a hoop 10 is mounted at one end, far away from the rope 2, of the second connecting plate 9, the structures of the first fixing block 3 and the second fixing block 8 are the same, the first fixing block 3 and the second fixing block 8 are of aluminum alloy structures, the fastening block 5 is of an aluminum alloy structure, a rubber pad 11 is arranged on the inner side of the hoop 10, annular hangers are arranged on two sides of the hoop 10, rotating shafts 12 are mounted in the annular hangers, fastening bolts 13 are mounted between the two rotating shafts 12, the rubber pad 11 is clamped on the hoop 10, a wear-resistant layer is plated on the outer side of the rope 2, and the wear-resistant layer is an aluminum oxide wear-resistant; the two ends of the rope 2 are connected through the fastening block 5 after being bent, so that the anti-drop chain is provided with the double ropes 2, even if the rope 2 on one side is broken, the rope 2 on the other side can play a role, and the using effect of the anti-drop chain is improved; the rope 2 is sleeved with the spring, so that the anti-falling effect of the anti-falling chain can be improved; the wear-resistant layers are plated on the outer sides of the rope 2 and the hoop 10, so that the wear resistance of the rope 2 and the hoop 10 is enhanced, and the service life of the anti-drop chain is prolonged.

The utility model discloses a theory of operation is: the two ends of the rope 2 are connected through the fastening block 5 after being bent, so that the anti-drop chain is provided with the double ropes 2, even if the rope 2 on one side is broken, the rope 2 on the other side can play a role, and the using effect of the anti-drop chain is improved; the rope 2 is sleeved with the spring, so that the anti-falling effect of the anti-falling chain can be improved; the wear-resistant layers are plated on the outer sides of the rope 2 and the hoop 10, so that the wear resistance of the rope 2 and the hoop 10 is enhanced, and the service life of the anti-drop chain is prolonged.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A anticreep chain of long service life, includes rope (2), its characterized in that: the rope (2) is connected through a fastening block (5) after two ends of the rope are bent, the rope (2) is positioned at two ends of the fastening block (5) and is provided with a first fixing block (3) and a second fixing block (8) respectively, a first spring (4) is sleeved on the rope (2) between the fastening block (5) and the first fixing block (3), a second spring (7) is sleeved on the rope (2) between the fastening block (5) and the second fixing block (8), pressing sheets (6) are arranged at two ends of the first spring (4) and two ends of the second spring (7), a first fixing opening is formed in one end, positioned at the first fixing block (3), of the rope (2), a second fixing opening is formed in one end, positioned at the second fixing block (8), of the rope (2) is positioned at the first fixing opening and is provided with a first connecting plate (1), a second connecting plate (9) is arranged at the position, positioned at the second fixing opening of the rope (2), and a hoop (10) is installed at one end, far away from the rope (2), of the second connecting plate (9).

2. A long-life anticreep chain according to claim 1, characterized in that: the first fixing block (3) and the second fixing block (8) are identical in structure, and the first fixing block (3) and the second fixing block (8) are of aluminum alloy structures.

3. A long-life anticreep chain according to claim 1, characterized in that: the fastening block (5) is of an aluminum alloy structure.

4. A long-life anticreep chain according to claim 1, characterized in that: the clamp (10) inboard is provided with rubber pad (11), clamp (10) both sides are provided with annular hangers, install pivot (12), two in the annular hangers install fastening bolt (13) between pivot (12).

5. A long-life anticreep chain according to claim 4, characterized in that: rubber pad (11) card is on clamp (10), and has plated the wearing layer on clamp (10).

6. A long-life anticreep chain according to claim 1, characterized in that: the outer side of the rope (2) is plated with a wear-resistant layer.

7. A long-life anticreep chain according to claim 5 or 6, characterized in that: the wear-resistant layer is an aluminum oxide wear-resistant layer.