CN211057490U

CN211057490U - High-strength steel wire rope resistant to high and low temperatures

Info

Publication number: CN211057490U
Application number: CN201921795552.0U
Authority: CN
Inventors: 陆飚; 陆俊杰
Original assignee: Jiangyin Gaosheng Metal Products Co ltd
Current assignee: Jiangyin Gaosheng Metal Products Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-07-21
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses a high-strength steel wire rope resistant to high and low temperatures relates to wire rope technical field. The utility model discloses a wire rope body and lag, the lag cup joints at wire rope body lateral surface, and the lag includes the sponge layer, and sponge layer lateral surface bonds and is fixed with first rubber layer, and first rubber layer lateral surface bonds and is fixed with the gasbag body, and gasbag body lateral surface bonds and is fixed with the heat preservation, and the heat preservation lateral surface bonds and is fixed with the steel wire stratum reticulare, and the steel wire stratum reticulare lateral surface bonds and has the second rubber layer. The utility model discloses a set up the gasbag body and can provide vacuum environment for the protective sheath to use the resistant high low temperature ability of improvement lag and wire rope body that can be great with the heat preservation cooperation, can improve the pressure-resistant ability of lag through setting up first rubber layer and second rubber layer, can improve the intensity of wire rope body through setting up the wire stratum reticulare, solved the current resistant problem that high low temperature ability of wire rope is not enough.

Description

High-strength steel wire rope resistant to high and low temperatures

Technical Field

The utility model belongs to the technical field of wire rope, especially, relate to a high-strength wire rope of resistant high microthermal.

Background

The existing steel wire rope has the part to be sleeved with the fixed protective sleeve outside the steel wire rope, so that the performances of the steel wire rope, such as high temperature resistance, pressure resistance and lifting strength, are improved, however, the simple sleeved protective sleeve is not enough in sealing property because the outer surface of the steel wire rope body is uneven and a gap is reserved between the protective sleeve and the steel wire rope body, so that the high temperature resistance and the strength gain are too low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high and low temperature resistant high strength wire rope can provide vacuum environment for the protective sheath through setting up the gasbag body to use the high and low temperature resistant ability of improvement lag and wire rope body that can be great with the heat preservation cooperation, can improve the compressive capacity of lag through setting up first rubber layer and second rubber layer, can improve the intensity of wire rope body through setting up the wire net layer, solved the problem that current wire rope is resistant not enough to high low temperature.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a high-strength steel wire rope with high and low temperature resistance, which comprises a steel wire rope body and a protective sleeve, wherein the protective sleeve is sleeved on the outer side surface of the steel wire rope body;

the protective sleeve comprises a sponge layer, a first rubber layer is fixedly bonded on the outer side of the sponge layer, an air bag body is fixedly bonded on the outer side of the first rubber layer, a heat insulation layer is fixedly bonded on the outer side of the air bag body, a steel wire mesh layer is fixedly bonded on the outer side of the heat insulation layer, and a second rubber layer is bonded on the outer side of the steel wire mesh layer;

the side face of the periphery of the protective sleeve is provided with a groove, waterproof glue is filled in the groove, and the two side edges of the protective sleeve formed by the groove are fixedly connected through the waterproof glue.

Furthermore, the steel wire rope body comprises a central strand and a plurality of outer strands, the outer strands are twisted on the peripheral side face of the central strand, the structural characteristics of the central strand are the same as those of the outer strands, and the central strand is formed by twisting a plurality of stainless steel wires.

Further, a plurality of miniature inflating valves are arranged on the peripheral side face of the air bag body, and one end of each miniature inflating valve penetrates through the heat preservation layer, the steel wire mesh layer and the second rubber layer and is flush with the outer side face of the second rubber layer.

Further, a plurality of gaps are formed among the outer layer strands, and the sponge layer is partially positioned in the gaps.

Further, the recess comprises first notch and second notch intercommunication, the cross section of first notch is the triangle-shaped structure, the cross section of second notch is the rectangle structure, first notch is located heat preservation, steel mesh layer and second rubber layer, the second notch is located the gasbag body, first rubber layer and sponge layer.

Further, the steel wire mesh layer is a stainless steel mesh layer structure, and the heat preservation layer is one or more of a rock wool layer, a silica gel layer, a polyurethane foam layer, a polyester foam layer and a plastic foam layer.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up the gasbag body and can provide vacuum environment for the protective sheath to use the resistant high low temperature ability of improvement lag and wire rope body that can be great with the heat preservation cooperation, can improve the pressure-resistant ability of lag through setting up first rubber layer and second rubber layer, can improve the intensity of wire rope body through setting up the wire net layer.

2. The utility model discloses a set up the recess on the protective sheath, can separate the lag, be convenient for cup joint the lag on the wire rope body, avoid annular sleeve structure difficult installation on the wire rope body or install the not enough condition that causes easy skew of fixed power between lag and the wire rope body.

3. The utility model discloses an aerify for the gasbag body and make the gasbag body inflation, can drive partial sponge layer and be absorbed in the clearance, can improve the frictional force between lag and the wire rope body to avoid the easy pine of lag and the sealed not enough condition of effect.

4. The utility model discloses a set up the recess into the combination of first notch and second notch, set up first notch into triangle-shaped, the packing of waterproof glue of being convenient for to improve bonding effect and sealed effect between the both sides face that the lag formed by the recess.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a structural cross-sectional view of a high-strength steel wire rope resistant to high and low temperatures according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of the structure of the protective sleeve;

in the drawings, the components represented by the respective reference numerals are listed below:

1-steel wire rope body, 2-protective sleeve, 101-central strand, 102-outer strand, 103-gap, 201-sponge layer, 202-first rubber layer, 203-air bag body, 204-heat insulation layer, 205-steel wire mesh layer, 206-second rubber layer, 207-groove, 208-waterproof glue, 209-micro inflating nozzle, 2071-first notch and 2072-second notch.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention relates to a high-strength steel wire rope with high and low temperature resistance, which comprises a steel wire rope body 1 and a protective sleeve 2, wherein the protective sleeve 2 is sleeved on the outer side surface of the steel wire rope body 1;

the protective sleeve 2 comprises a sponge layer 201, a first rubber layer 202 is fixedly bonded on the outer side surface of the sponge layer 201, an air bag body 203 is fixedly bonded on the outer side surface of the first rubber layer 202, a heat insulation layer 204 is fixedly bonded on the outer side surface of the air bag body 203, a steel wire mesh layer 205 is fixedly bonded on the outer side surface of the heat insulation layer 204, and a second rubber layer 206 is bonded on the outer side surface of the steel wire mesh layer 205;

the side face of the periphery of the protective sleeve 2 is provided with a groove 207, the groove 207 is filled with waterproof glue 208, and two side edges of the protective sleeve 2 formed by the groove 207 are fixedly connected through the waterproof glue 208.

As shown in fig. 1, the steel wire rope body 1 includes a central strand 101 and a plurality of outer strands 102, the outer strands 102 are twisted on the peripheral side of the central strand 101, the structural characteristics of the central strand 101 are the same as those of the outer strands 102, and the central strand 101 is formed by twisting a plurality of stainless steel wires.

As shown in fig. 1-3, a plurality of micro-inflating nozzles 209 are disposed on the circumferential side of the airbag body 203, and one end of each micro-inflating nozzle 209 penetrates through the insulating layer 204, the steel wire mesh layer 205 and the second rubber layer 206 and is flush with the outer side of the second rubber layer 206.

Wherein a plurality of gaps 103 are formed between the plurality of outer strands 102 and the sponge layer 201 is partially disposed within the gaps 103, as shown in fig. 1-2.

As shown in fig. 2 and 3, the groove 207 is formed by communicating a first notch 2071 and a second notch 2072, the cross section of the first notch 2071 is a triangular structure, the cross section of the second notch 2072 is a rectangular structure, the first notch 2071 is located on the heat insulating layer 204, the steel wire mesh layer 205 and the second rubber layer 206, and the second notch 2072 is located on the airbag body 203, the first rubber layer 202 and the sponge layer 201.

The steel wire mesh layer 205 is a stainless steel mesh layer structure, and the heat insulation layer 204 is one or more of a rock wool layer, a silica gel layer, a polyurethane foam layer, a polyester foam layer and a plastic foam layer.

During the installation with lag 2 cover in wire rope body 1 outside to fix lag 2 in wire rope body 1 outside through waterproof glue 208, the installation finishes the back and inflates through miniature inflating mouth 209 and drive the gasbag body 203 inflation, and the gasbag body 203 can drive the clearance 103 department that partial sponge layer 201 is absorbed in on the wire rope body 1, improves lag 2 and wire rope body 1's frictional force.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a high strength wire rope of resistant high low temperature, includes wire rope body (1), its characterized in that: the steel wire rope protecting device is characterized by further comprising a protecting sleeve (2), wherein the protecting sleeve (2) is sleeved on the outer side face of the steel wire rope body (1);

the protective sleeve (2) comprises a sponge layer (201), a first rubber layer (202) is fixedly bonded on the outer side surface of the sponge layer (201), an air bag body (203) is fixedly bonded on the outer side surface of the first rubber layer (202), a heat insulation layer (204) is fixedly bonded on the outer side surface of the air bag body (203), a steel wire mesh layer (205) is fixedly bonded on the outer side surface of the heat insulation layer (204), and a second rubber layer (206) is bonded on the outer side surface of the steel wire mesh layer (205);

the side surface of the protective sleeve (2) is provided with a groove (207), the groove (207) is filled with waterproof glue (208), and two side edges of the protective sleeve (2) formed by the groove (207) are fixedly connected through the waterproof glue (208).

2. A high strength, low temperature resistant steel cord according to claim 1, characterized in that said cord body (1) comprises a central strand (101) and a number of outer strands (102), the number of outer strands (102) being twisted on the circumferential sides of the central strand (101), the structural characteristics of said central strand (101) being the same as the structural characteristics of the outer strands (102), said central strand (101) being twisted from a number of stainless steel filaments.

3. The high-strength steel wire rope resistant to high and low temperatures according to claim 1, wherein a plurality of micro inflating valves (209) are arranged on the peripheral side of the air bag body (203), and one end of each micro inflating valve (209) penetrates through the heat insulation layer (204), the steel wire mesh layer (205) and the second rubber layer (206) and is flush with the outer side of the second rubber layer (206).

4. A high strength steel cord resistant to high and low temperatures according to claim 2 wherein a plurality of gaps (103) are formed between a plurality of said outer strands (102), said sponge layer (201) being partially located inside said gaps (103).

5. The high-strength steel wire rope resistant to high and low temperatures according to claim 1, wherein the groove (207) is formed by communicating a first notch (2071) and a second notch (2072), the cross section of the first notch (2071) is of a triangular structure, the cross section of the second notch (2072) is of a rectangular structure, the first notch (2071) is located on the insulating layer (204), the steel wire mesh layer (205) and the second rubber layer (206), and the second notch (2072) is located on the air bag body (203), the first rubber layer (202) and the sponge layer (201).

6. The high-strength steel wire rope resistant to high and low temperatures according to claim 1, wherein the steel wire mesh layer (205) is a stainless steel mesh layer structure, and the heat insulation layer (204) is one or more of a rock wool layer, a silica gel layer, a polyurethane foam layer, a polyester foam layer and a plastic foam layer.