CN-115610839-B - Anti-skid durable steel pipe isolating ring

CN115610839BCN 115610839 BCN115610839 BCN 115610839BCN-115610839-B

Abstract

The utility model provides a durable steel pipe isolating ring of antiskid, includes the ring body, and the ring body is equipped with two crisscross ends for being equipped with the open-ended ring shape, and the ring body is equipped with the shirt rim on the ring body, when installing the isolating ring on the steel pipe, shirt rim and the surface in close contact with of steel pipe. The steel pipe isolating ring is provided with the skirt edge, so that the skirt edge is tightly attached to the surface of the steel pipe after the isolating ring is installed, the friction force between the skirt edge and the steel pipe is greatly increased, the sliding of the isolating ring on the surface of the steel pipe is effectively avoided, the width of the skirt edge on the steel pipe isolating ring is set to be larger than the diameter of a rope adopted in hoisting, and the binding position of the rope can be arranged on the skirt edge in hoisting, so that the damage of the rope to the surface of the steel pipe is avoided.

Inventors

HU FEI
JIANG GENFENG
HE JUN
LIU KECHEN
FU QIANG
TAN SHUGUANG

Assignees

湖南奥鑫机械有限公司

Dates

Publication Date: 20260505
Application Date: 20221130

Claims (8)

1. The utility model provides an antiskid durable steel pipe isolating ring, includes the ring body, the ring body is for being equipped with open-ended ring, is two crisscross end in the opening part of ring body, wherein be equipped with the shirt rim on the ring body, when installing the isolating ring on the steel pipe, shirt rim and the surface in close contact with of steel pipe, the width of shirt rim suits with the thickness of ring body, be provided with the locating part on the outside surface of shirt rim, the locating part is used for fixing a position lifting rope or hoist cable.
2. The steel pipe spacer ring of claim 1, wherein the skirt is disposed on both left and right sides of the ring body, and the junction of the skirt and the ring body is located near the inner ring of the ring body.
3. The slip resistant durable steel pipe spacer ring as recited in claim 2 wherein said skirt is arcuate in cross section and curved in a direction toward the interior of the ring body.
4. The slip resistant and durable steel pipe spacer ring as claimed in claim 2, wherein the skirt is straight in cross section.
5. The steel pipe spacer ring as claimed in claim 4, wherein the inner side surface of the skirt is used for being attached to the steel pipe, and the inner side surface is provided with insections, and the insections extend along the circumference of the skirt.
6. The slip resistant durable steel pipe spacer ring as recited in claim 1 wherein said skirt encircles just one turn on one side of the ring body and avoids inner portions of the interdigitating ends.
7. The anti-skid durable steel pipe isolating ring as claimed in claim 5, wherein the cross section of the ring body is rectangular or trapezoid, stripes are arranged on the inner ring surface of the ring body, and the extending direction of the stripes is the axial direction of the ring body.
8. The slip resistant and durable steel pipe spacer ring as claimed in claim 1, wherein said ring body is grooved at both ends.

Description

Anti-skid durable steel pipe isolating ring Technical Field The invention relates to the technical field of pipeline protection components, in particular to an anti-skid durable steel pipe isolating ring. Background With the development of the iron and steel industry, stainless steel has become one of the most common production materials in human society, and has indispensable application in the fields of chemical industry, petroleum, light textile industry, food processing, electric power, mechanical manufacturing, instruments and meters and the like. One of the most common ways to use stainless steel materials at present is to manufacture stainless steel pipelines, wherein the stainless steel pipelines are generally manufactured in steel factories and then transported to construction sites through vehicles such as trains, automobiles and ships. In the process of transporting or storing the stainless steel pipes, the steel pipes are long and straight cylindrical, and the adjacent steel pipes can be tightly attached, so that when the steel pipes need to be hoisted, the slings or the lifting hooks are inconvenient to square, and when the steel pipes are hoisted, the slings or the lifting hooks are generally in direct contact with the steel pipes, so that scratches are easily caused on the surfaces of the steel pipes, and in addition, in the process of moving and transporting, if jolt occurs, the two adjacent steel pipes are easy to collide or rub, so that damage and deformation are caused on the pipe walls of the steel pipes. In the prior art, when steel pipes are transported or stacked, a spacer ring is generally adopted to separate the steel pipes, such as the steel pipe spacer ring disclosed by CN104555063A, the spacer ring body is of a circular ring structure, two staggered open ends are arranged on the spacer ring body, a ring cavity is formed between the spacer ring body and the open ends, the open ends are pulled towards the two ends to form openings when in use, the steel pipes are sleeved and then are released to be opened, and the two open ends are restored to be closed. Disclosure of Invention The invention aims to overcome the defects of the prior art and provide an anti-skid durable steel pipe isolating ring which has good anti-skid performance. The technical scheme includes that the anti-skid durable steel pipe isolation ring comprises a ring body, wherein the ring body is of a circular ring shape with an opening, two mutually staggered ends are arranged at the opening of the ring body, a skirt edge is arranged on the ring body, and when the isolation ring is mounted on a steel pipe, the skirt edge can be tightly contacted with the outer surface of the steel pipe, so that friction force between the isolation ring and the steel pipe is increased, and the isolation ring is prevented from slipping on the steel pipe. Further, the skirt is provided on both right and left sides of the ring body, and the connection point of the skirt and the ring body is located at a position close to the inner ring of the ring body, preferably, the inner side of the skirt is smoothly connected with the surface of the inner ring of the ring body. Further, the cross section of the skirt is arc-shaped, and the bending direction faces the inside of the ring body. Further, the cross section of the skirt is linear and inclined to the inside of the ring body. Further, the inside surface of shirt rim is used for laminating with the steel pipe, and is provided with the insection on the inside surface, the insection extends along the circumference of shirt rim. Further, the width of the skirt is adapted to the thickness of the ring body, preferably the skirt is the same as the thickness of the ring body. Because one function of the isolating ring is to separate the two steel pipes so as to conveniently pass the lifting rope or the rope chain through the gaps of the steel pipes, binding is completed, and finally lifting work is performed. Therefore, the width of the skirt edge and the thickness of the ring body are set to be the same, so that the width of the skirt edge is not smaller than the diameter of the lifting rope, and the lifting rope can be completely arranged on the skirt edge during lifting, so that the abrasion of the surface of the steel pipe by the lifting rope or a rope chain can be avoided. Further, a limiting piece is arranged on the outer side surface of the skirt edge and can be used for fixing and limiting the lifting rope or the rope chain. The limiting member may be a projection, and the projection is provided on an outer side surface of the skirt edge at an end far from the ring body. Further, the skirt encircles just one turn on one side of the ring body and avoids the inner portions of the interdigitating tips. Further, the cross section of the ring body is rectangular or trapezoidal, and can be other quadrangles. Preferably, stripes are arranged on the surface of the inner ring of the ring body, and t