CN219759248U

CN219759248U - Power cord is pulled in tensile

Info

Publication number: CN219759248U
Application number: CN202320505343.8U
Authority: CN
Inventors: 何荣春
Original assignee: Shenyang Qinwei Technology Co ltd
Current assignee: Shenyang Qinwei Technology Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-09-26
Anticipated expiration: 2033-03-16

Abstract

The utility model belongs to the technical field of power line equipment, in particular to a tensile power line, which comprises a rubber sleeve, wherein a connecting line is wrapped in the rubber sleeve, two symmetrically arranged clamping blocks are arranged on the rubber sleeve, the clamping blocks are made of terylene materials, one end of the connecting line is fixedly provided with a fixed plate, the top of the fixed plate is provided with a first connecting end, the first connecting end is provided with a plug, the other end of the connecting line is fixedly provided with a second connecting end, two symmetrically arranged fixed rings are arranged on the rubber sleeve, the clamping plate is arranged on the fixed rings, a plurality of cores are arranged on the connecting line, a plurality of supporting bars are arranged on the cores, and the supporting bars are contacted with the inner wall of the connecting line. Thereby can make the connecting wire have wear-resisting effect through the setting of wearing layer, and thereby can carry out fine support to the core through the setting of a plurality of support bars to can make the connecting wire have better tensile function.

Description

Power cord is pulled in tensile

Technical Field

The utility model relates to the field of power line equipment, and particularly discloses a tensile power line.

Background

The power line is a wire that transmits current. The usual way of current transmission is point-to-point transmission. The power line can be divided into an AC power line and a DC power line according to the application, and usually the AC power line is a wire passing through alternating current with higher voltage, and the wire can be formally produced because the voltage is higher and the unified standard is needed to obtain a safety certification party. And the DC line is substantially through a DC current of lower voltage;

in the use process of the existing power line, people often need to plug in the power line, the power line can be pulled by people in the pulling and inserting process of the power line, the connection points at the two ends of the power line are easy to break, copper wires inside the power line are exposed, the power line is damaged and cannot be used, and therefore the pulling and pulling resistant power line is provided for solving the problems.

Disclosure of Invention

In view of the above-mentioned defects or shortcomings in the prior art, the utility model aims to provide a tensile power cord, which comprises a rubber sleeve, wherein a connecting wire is wrapped in the rubber sleeve, two symmetrically arranged clamping blocks are arranged on the rubber sleeve, the clamping blocks are made of terylene materials, one end of the connecting wire is fixedly provided with a fixing plate, the top of the fixing plate is provided with a first connecting end, the first connecting end is provided with a plug, the other end of the connecting wire is fixedly provided with a second connecting end, the rubber sleeve is provided with two symmetrically arranged fixing rings, the fixing rings are provided with clamping plates, a plurality of cores are arranged on the connecting wire, a plurality of supporting bars are arranged on the cores, the supporting bars are in contact with the inner wall of the connecting wire, the connecting wire comprises a flame retardant layer, the outer side of the flame retardant layer is provided with a corrosion-resistant layer, the outer side of the corrosion-resistant layer is provided with a tensile layer, and the outer side of the tensile layer is provided with a wear-resistant layer.

Preferably, the number of the fixing rings on the same side is two to three, and the two to three fixing rings are arranged at equal intervals.

Preferably, the number of the cores is five to ten, and the five to ten cores are uniformly distributed on the connecting line.

Preferably, the distance between the corrosion-resistant layer and the flame-retardant layer is 0.2cm to 0.4cm.

Preferably, the material of the flame-retardant layer is made of polyvinyl chloride material.

Preferably, the corrosion-resistant layer is made of nitrile rubber material, the tear-resistant layer is made of natural latex material, and the wear-resistant layer is made of vulcanized rubber material.

Advantageous effects

This power cord is pulled in tensile, thereby can make the connecting wire have corrosion-resistant function through the setting of corrosion-resistant layer, thereby can make the connecting wire have the function of anti-pulling through the setting of anti-pulling layer, thereby can make the connecting wire have wear-resisting effect through the setting of wearing layer, and thereby can carry out fine support to the core through the setting of a plurality of support bars to can make the connecting wire have better tensile function.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic front view of FIG. 1;

fig. 3 is a schematic cross-sectional view of a connection line.

In the figure: 1. a rubber sleeve; 2. a clamping block; 3. a connecting wire; 4. a fixing plate; 5. a first connection end; 6. a plug; 7. a fixing ring; 8. a clamping plate; 9. a second connection end; 10. a core; 11. a support bar; 12. a flame retardant layer; 13. a corrosion resistant layer; 14. a tear resistant layer; 15. and a wear-resistant layer.

Description of the embodiments

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

The drawings in the embodiments of the utility model: the different kinds of cross-sectional lines in the drawings are not marked according to national standards, and the material of the elements is not required, so that the cross-sectional views of the elements in the drawings are distinguished.

Referring to fig. 1-3, a pull-resistant power cord comprises a rubber sleeve 1, a connecting wire 3 is wrapped in the rubber sleeve 1, two symmetrically arranged clamping blocks 2 are arranged on the rubber sleeve 1, the clamping blocks 2 are made of polyester materials, one end of the connecting wire 3 is fixedly provided with a fixing plate 4, the top of the fixing plate 4 is provided with a first connecting end 5, a plug 6 is arranged on the first connecting end 5, the other end of the connecting wire 3 is fixedly provided with a second connecting end 9, two symmetrically arranged fixing rings 7 are arranged on the rubber sleeve 1, the fixing rings 7 are provided with clamping plates 8, a plurality of cores 10 are arranged on the connecting wire 3, a plurality of supporting strips 11 are arranged on the cores 10, the supporting strips 11 are in contact with the inner wall of the connecting wire 3, the connecting wire 3 comprises a flame-retardant layer 12, the outer side of the flame-retardant layer 12 is provided with a corrosion-resistant layer 13, the outer side of the corrosion-resistant layer 13 is provided with a pull-resistant layer 14, and the outer side of the pull-resistant layer 14 is provided with a wear-resistant layer 15.

The number of the fixing rings 7 on the same side is two to three, and the two to three fixing rings 7 are arranged at equal intervals, so that the connecting wire 3 can be well clamped through the arrangement of the fixing rings 7.

The number of the cores 10 is five to ten, and the five to ten cores 10 are uniformly distributed on the connecting wire 3, so that the basic conductive function of the connecting wire 3 can be ensured through the arrangement of the cores 10.

Wherein the distance between the corrosion-resistant layer 13 and the flame-retardant layer 12 is 0.2cm to 0.4cm.

Wherein, the material of the flame retardant layer 12 is made of polyvinyl chloride material.

Wherein, corrosion-resistant layer 13 adopts nitrile rubber material to make, and anti layer 14 that pulls adopts natural latex material to make, and wearing layer 15 adopts vulcanized rubber material to make through setting up of corrosion-resistant layer 13 can make connecting wire 3 have corrosion-resistant function, thereby can make connecting wire 3 have the function of anti pulling through setting up of anti layer 14, thereby can make connecting wire 3 have wear-resisting effect through setting up of wearing layer 15.

When the anti-corrosion connecting wire 3 is used, the connecting wire 3 can have the anti-corrosion function through the arrangement of the anti-corrosion layer 13, the connecting wire 3 can have the anti-traction function through the arrangement of the anti-traction layer 14, the connecting wire 3 can have the wear-resistant effect through the arrangement of the wear-resistant layer 15, and the core 10 can be well supported through the arrangement of the support bars 11, so that the connecting wire 3 has the better anti-tension function. What is not described in detail in this specification is prior art known to those skilled in the art.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.

Claims

1. The utility model provides a power cord is pulled in tensile, includes rubber sleeve (1), its characterized in that: the utility model provides a rubber sleeve (1) is interior parcel connecting wire (3), be equipped with clamping block (2) that two symmetries set up on rubber sleeve (1), clamping block (2) are polyester material, the one end fixed mounting of connecting wire (3) has fixed plate (4), the top of fixed plate (4) is equipped with first link (5), be equipped with plug (6) on first link (5), the other end fixed mounting of connecting wire (3) has second link (9), be equipped with solid fixed ring (7) that two symmetries set up on rubber sleeve (1), be equipped with clamping plate (8) on solid fixed ring (7), be equipped with a plurality of cores (10) on connecting wire (3), be equipped with a plurality of support bars (11) on core (10), support bar (11) contact with the inner wall of connecting wire (3), just connecting wire (3) are including flame retardant coating (12), the outside of flame retardant coating (12) is equipped with corrosion-resistant layer (13), the outside of corrosion-resistant layer (13) is equipped with anti-pulling layer (14), the outside of tearing layer (14) is equipped with wear-resisting layer (15).

2. A tear resistant power cord according to claim 1, wherein: the number of the fixing rings (7) positioned on the same side is two to three, and the two to three fixing rings (7) are arranged at equal intervals.

3. A tear resistant power cord according to claim 1, wherein: the number of the cores (10) is five to ten, and the five to ten cores (10) are uniformly distributed on the connecting wire (3).

4. A tear resistant power cord according to claim 1, wherein: the distance between the corrosion-resistant layer (13) and the flame-retardant layer (12) is 0.2 cm-0.4 cm.

5. A tear resistant power cord according to claim 1, wherein: the material of the flame-retardant layer (12) is made of polyvinyl chloride material.

6. A tear resistant power cord according to claim 1, wherein: the corrosion-resistant layer (13) is made of nitrile rubber material, the tear-resistant layer (14) is made of natural latex material, and the wear-resistant layer (15) is made of vulcanized rubber material.