Low-temperature-resistant cross-linked rubber wire

Abstract

The utility model discloses a low temperature resistant cross-linked rubber line, relates to the cross-linked rubber line production field, and comprises a line body, a protection sleeve and an installation assembly, the line body is internally provided with a bunching sleeve, a filling layer is arranged between the line body and the bunching sleeve, the protection sleeve is arranged on the outer side of the line body, and the inner side of the protection sleeve is provided with a protection assembly. According to the low-temperature-resistant cross-linked rubber line, by arranging the protection assembly and the mounting assembly, in the using process of the cross-linked rubber line, the cross-linked rubber line has the excellent performance of low temperature resistance, water resistance and the like, the situation that the using performance of the cross-linked rubber line is seriously affected by a low-temperature environment is avoided, the service life of the cross-linked rubber line is greatly prolonged, and the service life of the cross-linked rubber line is prolonged. And meanwhile, a worker can conveniently install the cross-linked rubber line, so that the overall structure is more stable and firmer, the cross-linked rubber line is protected to a certain degree, the cross-linked rubber line is prevented from being broken when bent, and the worker can conveniently use the cross-linked rubber line.

Description

Technical Field

[0001] The utility model relates to the field of cross-linked rubber thread production, in particular to a low-temperature resistant cross-linked rubber thread. Background Art

[0002] Cross-linked rubber wire refers to the rubber polymer chains connected by branches into a three-dimensional network macromolecule to form a cross-linked structure. Rubber wire, also known as rubber sheathed wire, is a double-insulated wire. The outer skin and insulation layer are made of rubber, the conductor is pure copper, and the insulation layer usually uses chlorinated polyethylene. Rubber wire has certain weather resistance and oil resistance, can withstand large mechanical external forces, and is soft, elastic, flexible and high in strength.

[0003] However, the current cross-linked rubber cord still has some shortcomings. For example, a cross-linked rubber cord with anti-breakage properties with application number 202022898923.7 has not yet fully considered the low-temperature resistant structure of the cross-linked rubber cord. In the process of using the cross-linked rubber cord, if the low-temperature resistant structure of the cross-linked rubber cord is not fully considered, the low temperature environment may have a serious impact on the performance of the cross-linked rubber cord, severely shortening the service life of the cross-linked rubber cord, and making it inconvenient for staff to use the cross-linked rubber cord.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model studies and improves the existing structure and shortcomings, and provides a low-temperature resistant cross-linked rubber line. Utility Model Content

[0005] The utility model aims to provide a low temperature resistant cross-linked rubber cord to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-temperature resistant cross-linked rubber wire, comprising a wire body, a protective cover and an installation component, a wire harness sleeve is arranged inside the wire body, and a filling layer is arranged between the wire body and the wire harness sleeve, the protective cover is arranged on the outside of the wire body, and a protective component is arranged on the inside of the protective cover, and the protective component comprises a cold-resistant polyethylene inner sheath layer, an insulation layer, a polyvinyl chloride waterproof film, a polyurethane anti-seepage layer and a cold-resistant polyethylene outer sheath layer, the installation component is arranged on the outside of the protective cover, and the installation component comprises a fixing semicircular ring, a connecting ring, a rotating shaft, a rubber semicircular ring, a connecting piece and a mounting bolt.

[0007] Furthermore, a conductive wire is arranged inside the cable harness, and the conductive wire is formed by winding a plurality of copper wires.

[0008] Furthermore, the number of the cable ties is six, and the six cable ties are evenly and equidistantly arranged on the inner side of the filling layer.

[0009] Furthermore, the cold-resistant polyethylene inner sheath layer is tightly connected to the outside of the wire body, and the outer side of the cold-resistant polyethylene inner sheath layer is tightly connected to the insulation layer, and the outer surface of the insulation layer is provided with a polyvinyl chloride waterproof film.

[0010] Furthermore, a polyurethane anti-seepage layer is arranged on the outer side of the polyvinyl chloride waterproof membrane, and a cold-resistant polyethylene outer sheath layer is tightly connected to the outer side of the polyurethane anti-seepage layer, and the cold-resistant polyethylene outer sheath layer is arranged on the inner side of the protective cover.

[0011] Furthermore, a protective anti-skid pad is tightly bonded to the inner wall of the fixed semicircular ring, and the fixed semicircular ring is in close contact with the outer surface of the protective sleeve through the protective anti-skid pad, and the fixed semicircular ring is arranged on both sides of the protective sleeve.

[0012] Furthermore, a connecting ring is welded to one end of the protective sleeve, and the center of the connecting ring is rotatably connected to a rotating shaft, and the connecting rings are rotatably connected to each other via the rotating shaft.

[0013] Furthermore, a rubber semicircular ring is fixedly connected to one side of the fixed semicircular ring, a connecting piece is fixedly connected to the bottom of the fixed semicircular ring, and a mounting bolt is provided on one side of the connecting piece.

[0014] The utility model provides a low-temperature resistant cross-linked rubber cord, which has the following beneficial effects:

[0015] 1. The utility model is provided with a protective component, which is arranged on the inner side of the protective cover, and is closely connected to the outer side of the line body with a cold-resistant polyethylene inner sheath layer, and closely connected to the outer side of the cold-resistant polyethylene inner sheath layer with a thermal insulation layer, and a polyvinyl chloride waterproof film is arranged on the outer surface of the thermal insulation layer, and a polyurethane anti-seepage layer is arranged on the outer side of the polyvinyl chloride waterproof film. In addition, a cold-resistant polyethylene outer sheath layer is closely connected to the outer side of the polyurethane anti-seepage layer, and the cold-resistant polyethylene outer sheath layer is arranged on the inner side of the protective cover. The improved device utilizes the protective component to make the cross-linked rubber line achieve the purpose of low temperature resistance. In the process of using the cross-linked rubber line, the cross-linked rubber line has excellent properties such as low temperature resistance and waterproofness, which avoids the low temperature environment from causing serious influence on the use performance of the cross-linked rubber line, greatly prolongs the service life of the cross-linked rubber line, and is convenient for the staff to use the cross-linked rubber line.

[0016] 2. The utility model is provided with an installation component. By arranging the installation component on the outside of the protective cover, the staff uses the rotating shaft connected by the center rotation of the connecting ring to rotate the fixed semicircular ring, and uses the installation bolts to install the connecting piece fixedly connected to the bottom of the fixed semicircular ring. The improved device uses the installation component to make the cross-linked rubber wire easy to install. During the use of the cross-linked rubber wire, it is convenient for the staff to install the cross-linked rubber wire, and the connection between the structures is tighter, and the overall structure is more stable and reliable. At the same time, the cross-linked rubber wire is protected to a certain extent to avoid breakage when the cross-linked rubber wire is bent. The structure is simple and convenient for the staff to operate and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front cross-sectional structure of a low-temperature resistant cross-linked rubber wire of the utility model;

[0018] Figure 2 The utility model is a low temperature resistant cross-linked rubber wire Figure 1 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of a wire body and a filling layer of a low-temperature resistant cross-linked rubber wire of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of a protective cover-installation assembly of a low-temperature resistant cross-linked rubber wire.

[0021] In the figure: 1. wire body; 2. cable harness; 3. conductor; 4. filling layer; 5. protective cover; 6. protective assembly; 601. cold-resistant polyethylene inner sheath layer; 602. thermal insulation layer; 603. polyvinyl chloride waterproof membrane; 604. polyurethane anti-seepage layer; 605. cold-resistant polyethylene outer sheath layer; 7. installation assembly; 701. fixing semicircular ring; 702. connecting ring; 703. rotating shaft; 704. rubber semicircular ring; 705. connecting piece; 706. installation bolt. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] like Figure 1-Figure 3As shown, a low-temperature resistant cross-linked rubber wire comprises a wire body 1, a protective sleeve 5 and an installation component 7, a wire sleeve 2 is arranged inside the wire body 1, a wire 3 is arranged inside the wire sleeve 2, and the wire 3 is wound by multiple strands of copper wires, so that the connection between the structures is tighter and the overall structure is more stable and reliable, and a filling layer 4 is arranged between the wire body 1 and the wire sleeve 2, the number of the wire sleeves 2 is six, and the six wire sleeves 2 are evenly arranged on the inner side of the filling layer 4 at equal distances, so that the performance of the cross-linked rubber wire is better, the protective sleeve 5 is arranged on the outer side of the wire body 1, and a protective component 6 is arranged on the inner side of the protective sleeve 5, and the protective component 6 comprises a cold-resistant polyethylene inner sheath layer 601, an insulation layer 602, a polyvinyl chloride waterproof membrane 603, a polyurethane anti-seepage layer 604 and a cold-resistant polyethylene The cold-resistant polyethylene outer sheath layer 605 and the cold-resistant polyethylene inner sheath layer 601 are tightly connected to the outside of the line body 1, and the outside of the cold-resistant polyethylene inner sheath layer 601 is tightly connected with the insulation layer 602, and the outer surface of the insulation layer 602 is provided with a polyvinyl chloride waterproof membrane 603, and the outside of the polyvinyl chloride waterproof membrane 603 is provided with a polyurethane anti-seepage layer 604, and the outside of the polyurethane anti-seepage layer 604 is tightly connected with the cold-resistant polyethylene outer sheath layer 605, and the cold-resistant polyethylene outer sheath layer 605 is arranged on the inner side of the protective cover 5, so that the cross-linked rubber line has excellent properties such as low temperature resistance and waterproofness, which avoids the low temperature environment from causing serious influence on the use performance of the cross-linked rubber line, greatly prolongs the service life of the cross-linked rubber line, and is convenient for the staff to use the cross-linked rubber line.

[0024] like Figure 1 and Figure 4 As shown, the mounting assembly 7 is arranged on the outside of the protective cover 5, and the mounting assembly 7 includes a fixed semicircular ring 701, a connecting ring 702, a rotating shaft 703, a rubber semicircular ring 704, a connecting piece 705 and a mounting bolt 706. The inner wall of the fixed semicircular ring 701 is tightly bonded with a protective anti-skid pad, and the fixed semicircular ring 701 is in close contact with the outer surface of the protective cover 5 through the protective anti-skid pad, and the fixed semicircular ring 701 is arranged on both sides of the protective cover 5, one end of the protective cover 5 is welded with a connecting ring 702, and the center of the connecting ring 702 is rotatably connected with the rotating shaft 703. The connecting rings 702 are rotatably connected by a rotating shaft 703, a rubber semicircular ring 704 is fixedly connected to one side of the fixed semicircular ring 701, and a connecting piece 705 is fixedly connected to the bottom of the fixed semicircular ring 701, and a mounting bolt 706 is provided on one side of the connecting piece 705, which is convenient for workers to install the cross-linked rubber wire, and makes the connection between the structures tighter, and the overall structure is more stable and reliable. At the same time, the cross-linked rubber wire is protected to a certain extent to avoid breakage when the cross-linked rubber wire is bent, and the structure is simple, which is convenient for workers to operate and use.

[0025] In summary, the low temperature resistant cross-linked rubber thread is Figure 1-Figure 4The structure shown in, in the process of using the cross-linked rubber line, first, by arranging the protective component 6 on the inner side of the protective sleeve 5, by tightly connecting the cold-resistant polyethylene inner sheath layer 601 to the outer side of the line body 1, and tightly connecting the thermal insulation layer 602 to the outer side of the cold-resistant polyethylene inner sheath layer 601, and arranging a polyvinyl chloride waterproof membrane 603 on the outer surface of the thermal insulation layer 602, and arranging a polyurethane anti-seepage layer 604 on the outer side of the polyvinyl chloride waterproof membrane 603, in addition, tightly connecting the cold-resistant polyethylene outer sheath layer 605 to the outer side of the polyurethane anti-seepage layer 604, and arranging the cold-resistant polyethylene outer sheath layer 605 on the inner side of the protective sleeve 5, in addition, by arranging the installation component 7 on the outer side of the protective sleeve 5, the staff rotates the fixed semicircular ring 701 by using the rotating shaft 703 connected to the center of the connecting ring 702, and installs the connecting piece 705 fixedly connected to the bottom of the fixed semicircular ring 701 by using the installing bolt 706, and the structure is simple, which is convenient for the staff to use the cross-linked rubber line.

[0026] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A low temperature resistant cross-linked rubber wire, comprising a wire body (1), a protective cover (5) and a mounting assembly (7), characterized in that: A cable sheath (2) is arranged inside the wire body (1), and a filling layer (4) is arranged between the wire body (1) and the cable sheath (2); the protective sheath (5) is arranged on the outside of the wire body (1), and a protective component (6) is arranged on the inside of the protective sheath (5); the protective component (6) comprises a cold-resistant polyethylene inner sheath layer (601), a thermal insulation layer (602), a polyvinyl chloride waterproof membrane (603), a polyurethane anti-seepage layer (604), and a cold-resistant polyethylene outer sheath layer (605); the mounting component (7) is arranged on the outside of the protective sheath (5), and the mounting component (7) comprises a fixing semicircular ring (701), a connecting ring (702), a rotating shaft (703), a rubber semicircular ring (704), a connecting piece (705), and a mounting bolt (706).

2. The low temperature resistant cross-linked rubber cord according to claim 1, characterized in that: A conductive wire (3) is arranged inside the cable harness (2), and the conductive wire (3) is formed by winding a plurality of copper wires.

3. The low temperature resistant cross-linked rubber cord according to claim 1, characterized in that: The number of the cable ties (2) is six, and the six cable ties (2) are evenly and equidistantly arranged on the inner side of the filling layer (4).

4. The low temperature resistant cross-linked rubber cord according to claim 1, characterized in that: The cold-resistant polyethylene inner sheath layer (601) is tightly connected to the outside of the wire body (1), and the outer side of the cold-resistant polyethylene inner sheath layer (601) is tightly connected to the insulation layer (602), and the outer surface of the insulation layer (602) is provided with a polyvinyl chloride waterproof film (603).

5. The low temperature resistant cross-linked rubber cord according to claim 1, characterized in that: A polyurethane anti-seepage layer (604) is arranged on the outer side of the polyvinyl chloride waterproof membrane (603), and a cold-resistant polyethylene outer sheath layer (605) is tightly connected to the outer side of the polyurethane anti-seepage layer (604), and the cold-resistant polyethylene outer sheath layer (605) is arranged on the inner side of the protective cover (5).

6. The low temperature resistant cross-linked rubber cord according to claim 1, characterized in that: The inner wall of the fixed semicircular ring (701) is tightly bonded with a protective anti-skid pad, and the fixed semicircular ring (701) is in tight contact with the outer surface of the protective sleeve (5) via the protective anti-skid pad, and the fixed semicircular ring (701) is arranged on both sides of the protective sleeve (5).

7. The low temperature resistant cross-linked rubber cord according to claim 1, characterized in that: A connecting ring (702) is welded to one end of the protective sleeve (5), and the center of the connecting ring (702) is rotatably connected to a rotating shaft (703), and the connecting rings (702) are rotatably connected to each other via the rotating shaft (703).

8. The low temperature resistant cross-linked rubber cord according to claim 1, characterized in that: A rubber semicircular ring (704) is fixedly connected to one side of the fixed semicircular ring (701), and a connecting piece (705) is fixedly connected to the bottom of the fixed semicircular ring (701), and a mounting bolt (706) is provided on one side of the connecting piece (705).

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