CN209880240U

CN209880240U - Polyvinyl chloride insulation sheath control cable

Info

Publication number: CN209880240U
Application number: CN201920800375.4U
Authority: CN
Inventors: 宋荣金
Original assignee: Nantong Pengcheng Cable Co Ltd
Current assignee: Nantong Pengcheng Cable Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2019-12-31
Anticipated expiration: 2029-05-30

Abstract

The utility model relates to a polyvinyl chloride insulating sheath control cable, which belongs to the technical field of control cable sheaths and comprises a wire core, a mounting seat, a fixed groove and a pin joint, thereby realizing the fixed mounting of the utility model, and the wire core is provided with an armor layer, thereby increasing the tensile resistance of the utility model, the inner part of the armor layer is embedded and installed with a compression resistant rod, so that the utility model has stronger compression resistance, is provided with an insulating layer to avoid the electric leakage of the utility model, and is provided with a mica layer to ensure that the utility model has higher high temperature resistance and combustion resistance, and is provided with an outer protective layer, the outer protective layer comprises an anticorrosive layer, a fireproof layer and a waterproof layer, thereby ensuring that the utility model has higher applicability to the external environment, is provided with a polyvinyl chloride protective layer, ensures that the utility model has higher insulativity and shielding property, and has higher corrosion resistance, thereby more effectively protecting the inner conductive wire core, increase the applicability of the utility model.

Description

Polyvinyl chloride insulation sheath control cable

Technical Field

The utility model relates to a polyvinyl chloride insulation sheath control cable belongs to control cable sheath technical field.

Background

The cable is generally a rope-like cable formed by twisting several or several groups of wires, each group of wires are insulated from each other and are usually twisted around a center, and the whole cable is wrapped with a highly-insulated covering layer and is used for telecommunication or power transmission wires.

Traditional control cable tensile strength is low, and compressive capacity is relatively weak, can often take place chapped and by the phenomenon of flattening in the use, thereby great shortening its life, and traditional control cable is very easily burnt, there is very big potential safety hazard, and there is the very difficult fixed condition in the use of present cable, often directly place the cable in inside the pipeline or the cable pit, make the inside or cable pit cable confusion of pipeline, be not convenient for comb and fix, and there is very big potential safety hazard, and bring very big inconvenience to the maintenance in later stage.

Disclosure of Invention

The utility model discloses the technical problem who solves overcomes current defect, provides polyvinyl chloride insulating sheath control cable, can effectively solve exist among the background art compressive capacity weaker and be not convenient for install arrangement and fixed problem.

In order to solve the technical problem, the utility model provides a following technical scheme:

polyvinyl chloride insulating sheath control cable, including conductive core, mount pad, its characterized in that: fixing holes are uniformly formed in the middle of the upper surface of the mounting seat, and pin strips are fixedly mounted on two sides of the interior of the mounting seat;

the utility model discloses a waterproof structure, including conductive wire core, armor, outer surface parcel, anticorrosive layer, flame retardant coating and waterproof layer, the surface parcel of conductive wire core has the inner protective layer, the surface parcel of inner protective layer has the armor, the inside of armor is inlayed and is installed the resistance to compression pole, the surface parcel of armor has the insulating layer, the surface parcel of insulating layer has the mica layer, the surface parcel of mica layer has the outer protective layer, the outer protective layer includes anticorrosive coating, flame retardant coating and waterproof layer, the surface parcel of outer protective layer has the polyvinyl chloride protective layer, the surface parcel of polyvinyl chloride protective layer has the fixed bed, the fixed slot has all been seted up to the surface of fixed bed, the fixed slot.

Further, the mounting seat is of a U-shaped structure, and the pin strip is made of rubber.

Furthermore, the compression resistant rods are designed in a cross shape, the end portions of the compression resistant rods penetrate through the insulating layer, fixing blocks are fixedly mounted on the end portions of the compression resistant rods, and the fixing blocks are mounted on the outer surface of the insulating layer in an embedded mode.

Further, the fixing layer is of a rectangular structure and is made of rubber.

Further, the armor layer is a steel wire armor layer.

Further, the inner protective layer is made of high fiber material.

The utility model discloses beneficial effect: the utility model discloses a be equipped with round pin strip and fixed slot, realize the utility model discloses be convenient for install on the mount pad, mount pad fixed mounting is on the wall or inside the passageway, and then realizes the effect of the convenient to install of the utility model, convenient arrangement and fixed; the utility model discloses a be equipped with anti compression bar, and anti compression bar distributes for cross, makes the utility model discloses have stronger compressive capacity, avoid leading to because of the extrusion in the use the utility model discloses by the fracture with flatten, the influence is used.

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.

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

Fig. 2 is a front sectional view of the present invention.

Fig. 3 is a schematic structural diagram of the mounting seat of the present invention.

Fig. 4 is a front sectional view of the outer protective layer of the present invention.

Reference numbers in the figures: 1. a conductive wire core; 2. a mounting seat; 3. a fixing hole; 4. a pin strip; 5. an inner protective layer; 6. an armor layer; 7. a compression resistant lever; 8. an insulating layer; 9. a mica layer; 10. an outer protective layer; 11. an anticorrosive layer; 12. a fire barrier layer; 13. a waterproof layer; 14. a polyvinyl chloride protective layer; 15. a fixed layer; 16. and fixing the grooves.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-4, the polyvinyl chloride insulating sheath control cable includes a conductive wire core 1, a mounting seat 2, the mounting seat 2 is of a U-shaped structure, a pin strip 4 is made of rubber, fixing holes 3 are uniformly formed in the middle of the upper surface of the mounting seat 2, and the pin strip 4 is fixedly mounted on both sides of the inside of the mounting seat 2;

the outer surface of the conductive wire core 1 is wrapped by an inner protective layer 5, the inner protective layer 5 is made of high-fiber materials, the outer surface of the inner protective layer 5 is wrapped by an armor layer 6, the armor layer 6 is made of steel wire armor layer, compression resistant rods 7 are embedded and installed inside the armor layer 6, the compression resistant rods 7 are designed in a cross shape, the end portions of the compression resistant rods 7 penetrate through an insulating layer 8, fixing blocks are fixedly installed at the end portions of the compression resistant rods 7, the fixing blocks are embedded and installed on the outer surface of the insulating layer 8, the outer surface of the armor layer 6 is wrapped by the insulating layer 8, the outer surface of the insulating layer 8 is wrapped by a mica layer 9, the outer surface of the mica layer 9 is wrapped by an outer protective layer 10, the outer protective layer 10 comprises an anticorrosive layer 11, a fireproof layer 12 and a waterproof layer 13, the outer surface of the outer protective layer 10 is, and fixed layer 15 is the rubber material, and fixed slot 16 has all been seted up to fixed layer 15's surface, and fixed slot 16 is connected with round pin strip 4 looks pin joint.

The utility model discloses the theory of operation: when the utility model is used, the mounting seat 2 is fixedly arranged at the position where a cable needs to be arranged through the fixing hole 3, the outer surface of the utility model is provided with the fixing layer 15, the fixing groove 16 is arranged outside the fixing layer 15, the fixing groove 16 is in pin joint with the pin strip 4 on the mounting seat 2, the fixing mounting of the utility model is realized, and the fixing layer 15 and the pin strip 4 are both made of rubber materials, thereby increasing the wear resistance and the corrosion resistance of the utility model;

the outer surface of the conductive wire core 1 of the utility model is provided with the inner protective layer 5, which is convenient for arranging the conductive wire core 1 into a bundle and providing protection for the conductive wire core 1, the armor layer 6 is arranged outside the inner protective layer 5, the armor layer 6 is a steel wire armor layer, the tensile resistance of the utility model is increased, the fracture of the utility model caused by excessive tensile force is avoided, the anti-pressure rod 7 is embedded and installed inside the armor layer 6, the compression-resistant rods 7 are arranged in a cross shape, so that the utility model has stronger compression resistance, avoids the utility model from being flattened and fractured due to extrusion in the use process, the end part of the compression bar 7 extends to the outside of the insulating layer 8, the end parts of the compression bar 7 are fixedly provided with fixing blocks, and the fixing blocks are embedded and installed on the outer surface of the insulating layer 8, so that the compression bar is prevented from rotating or bending in the insulating layer 8 when being extruded;

the insulating layer 8 is arranged to avoid electric leakage of the utility model, and the mica layer 9 is arranged to ensure that the utility model has higher high temperature resistance and combustion resistance, and the outer protective layer 10 is arranged, the outer protective layer 10 comprises an anti-corrosion layer 11, a fireproof layer 12 and a waterproof layer 13, thus the utility model has higher applicability to the external environment, avoids water in the external environment from entering the inside of the utility model and being corroded, prevents accidents, and has the fireproof layer 12 to improve the fireproof property of the utility model;

the utility model discloses it makes to be equipped with polyvinyl chloride protective layer 14 the utility model discloses have higher insulating nature and shielding nature, and have higher corrosion resistance, make more effectual protection the utility model discloses inside conductive core 1 increases the utility model discloses an adaptability.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. Polyvinyl chloride insulating sheath control cable, including conductive core (1), mount pad (2), its characterized in that: fixing holes (3) are uniformly formed in the middle of the upper surface of the mounting seat (2), and pin strips (4) are fixedly mounted on two sides of the interior of the mounting seat (2);

the outer surface of the conductive wire core (1) is wrapped with an inner protective layer (5), the outer surface of the inner protective layer (5) is wrapped with an armor layer (6), the interior of the armor layer (6) is embedded with a compression resistant rod (7), the outer surface of the armor layer (6) is wrapped with an insulating layer (8), the outer surface of the insulating layer (8) is wrapped with a mica layer (9), the outer surface of the mica layer (9) is wrapped with an outer protective layer (10), the outer protective layer (10) comprises an anticorrosive layer (11), a fireproof layer (12) and a waterproof layer (13), the outer surface of the outer protective layer (10) is wrapped with a polyvinyl chloride protective layer (14), the outer surface of the polyvinyl chloride protective layer (14) is wrapped with a fixed layer (15), the outer surface of the fixed layer (15) is provided with fixed grooves (16), and the fixed grooves (16) are in pin joint with the pin strips (4).

2. The polyvinyl chloride insulated sheath control cable of claim 1, wherein: the mounting seat (2) is of a U-shaped structure, and the pin strip (4) is made of rubber.

3. The polyvinyl chloride insulated sheath control cable of claim 1, wherein: the anti-compression rod (7) is designed in a cross shape, the end portion of the anti-compression rod (7) penetrates through the insulating layer (8), fixed blocks are fixedly mounted on the end portion of the anti-compression rod (7), and the fixed blocks are mounted on the outer surface of the insulating layer (8) in an embedded mode.

4. The polyvinyl chloride insulated sheath control cable of claim 1, wherein: the fixing layer (15) is of a rectangular structure, and the fixing layer (15) is made of rubber.

5. The polyvinyl chloride insulated sheath control cable of claim 1, wherein: the armor layer (6) is a steel wire armor layer.

6. The polyvinyl chloride insulated sheath control cable of claim 1, wherein: the inner protection layer (5) is made of high-fiber materials.