CN209822352U - Waterproof silicone rubber flexible cable with early warning function - Google Patents

Abstract

The utility model discloses a waterproof silicon rubber flexible cable with early warning function, including inoxidizing coating and a plurality of cable, the cable includes insulating layer and conductive layer, and the inoxidizing coating is by outer protective layer, oversheath layer, enhancement layer, inner sheath layer of including in proper order to interior, the oversheath layer with still be provided with the alarm layer between the oversheath layer. The utility model discloses thereby have and can in time feed back to the staff and avoid the effect that the staff destroyed in the installation after the outer protective layer suffers destruction.

Description

Waterproof silicone rubber flexible cable with early warning function

Technical Field

The utility model belongs to the technical field of the technique of cable and specifically relates to a waterproof silicon rubber flexible cable with early warning function is related to.

Background

The rubber cables include waterproof rubber cables, cables for radio devices, cables for photography, and the like, and are classified into three types, i.e., light, medium, and heavy, in terms of product structure according to mechanical external forces applied to the cables.

At present, with the continuous improvement of mechanization and automation degrees, the electrical control technology has very important significance in national production. The cable core that current power cable mainly comprises polyvinyl chloride insulation single line and polyvinyl chloride oversheath, because waterproof rubber flexible cable is located subaquely for a long time, on the one hand easily by the sea water corrosion, on the other hand easily gnaws by marine organism and eats and destroys, owing to be located subaquely, the staff seeks to be destroyed the cable position and restores very trouble.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can in time discover that the oversheath is destroyed and in time inform the interior heat-resisting silicon rubber flexible cable of staff.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a waterproof silicon rubber flexible cable with early warning function, includes inoxidizing coating and a plurality of cable, the cable includes insulating layer and conductive layer, and the inoxidizing coating is by outer protective layer, oversheath layer, enhancement layer, inner sheath layer of including in proper order to interior, the oversheath layer with still be provided with the alarm layer between the oversheath layer.

Through adopting above-mentioned technical scheme, the outer protective layer comprises silicon rubber, can not only supply good waterproof performance, can also effectively prevent to corrode, is corroded or gnaws the back by the animal when the outer protective layer, and the alarm layer sends the police dispatch newspaper, reminds the staff to detect and maintain this, and oversheath layer and inner sheath layer provide abundant protection for the cable, and the enhancement layer is removed for a long time at the cable, crooked back, avoids the cable rupture.

The utility model discloses further set up to: the air is filled in the alarm layer, an annular baffle is arranged at one end of the alarm layer along the length direction, and a pressure sensor and a wireless transmission module are fixedly connected to the surface of the annular baffle.

Through adopting above-mentioned technical scheme, thereby the air escape in the warning layer triggers pressure sensor after outer protective layer corrodes the leak or is gnawed the back by the animal, and pressure sensor passes through wireless transmission module and transmits the signal transmission who gathers to staff's intelligent terminal.

The utility model discloses further set up to, alarm layer is a plurality of along length direction evenly distributed cyclic annular baffle.

Through adopting above-mentioned technical scheme, evenly distributed's cyclic annular baffle is a plurality of sections with cable evenly separated, the installation of being convenient for on the one hand, and the staff of being convenient for in time maintains the trouble section to the cable numbering on the other hand.

The utility model discloses further set up to, cyclic annular baffle length direction's middle part is provided with the grooving, the outer protective layer with the corresponding surface of grooving is equipped with the holding ring.

By adopting the technical scheme, on one hand, the positioning ring is convenient for workers to install the cable without damaging the alarm layer; and on the other hand, the maintenance and the overhaul at the later stage are convenient.

The utility model discloses further set up to, the enhancement layer comprises the wire net.

Through adopting above-mentioned technical scheme, the enhancement layer structure that the wire net is constituteed can also provide flexible protection for the cable when the rigidity of reinforcing cable, prevents that the cable from being destroyed.

The utility model discloses further set up to, the insulating layer is the silicon rubber insulating layer.

By adopting the technical scheme, the silicon rubber has excellent insulating property and high-temperature resistance, and has good flexibility.

The utility model discloses further set up to, the cable with be equipped with the filler between the inner sheath layer.

Through adopting above-mentioned technical scheme, the filler fills up the space of cable and inner sheath layer, keeps the inner structure's of cable complete.

The utility model discloses further set up as, the filler is mica.

Through adopting above-mentioned technical scheme, mica has good insulating nature and high temperature resistance, can effectual protection cable as the filler, improves the life of cable.

To sum up, the beneficial effects of the utility model are that:

1. the technology of the alarm layer containing air and the pressure sensor is adopted, so that the effect of timely feeding back to working personnel after the outer protective layer is damaged is achieved;

2. the technology of a plurality of evenly distributed annular baffles and positioning rings is adopted, so that the phenomenon that a worker destroys an alarm layer in installation can be avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic view of the inside structure of the electric wire cable of the present embodiment.

In the figure, 1, a protective layer; 11. an outer protective layer; 111. a positioning ring; 12. an alarm layer; 121. an annular baffle; 122. a pressure sensor; 123. a wireless transmission module; 13. an outer jacket layer; 14. a reinforcing layer; 15. an inner jacket layer; 2. a cable; 21. an insulating layer; 22. a conductor layer; 3. and (4) filling materials.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): referring to fig. 1 and 2, for the utility model discloses a waterproof silicon rubber flexible cable with early warning function, including inoxidizing coating 1 and a plurality of cable 2, cable 2 includes insulating layer 21 and conductor layer 22, and inoxidizing coating 1 is by outer protective layer 11, oversheath layer 13, enhancement layer 14, inner sheath layer 15 of including in proper order to interior, still is provided with alarm layer 12 between oversheath layer 13 and the oversheath layer 13. Outer protective layer 11 comprises silicon rubber, can not only supply good waterproof performance, can also effectively prevent the corruption, after outer protective layer 11 is corroded or is gnawed by the animal, alarm information is sent out with the alarm layer 12 that outer protective layer 11 links to each other, remind the staff to detect and maintain the cable here, oversheath layer 13 and inner sheath layer 15 provide abundant protection for cable 2, enhancement layer 14 removes for a long time at the cable, crooked back, avoid cable 2 to break, influence the normal work of cable.

Referring to fig. 2, the alarm layer 12 is filled with air, an annular baffle 121 is disposed at one end of the alarm layer 12 along the length direction, and a pressure sensor 122 and a wireless transmission module 123 are fixedly connected to the surface of the annular baffle 121. Annular baffle 121 size is the same with the cross-section size on alarm layer 12, the surface coating of annular baffle 121 has sealed glue, improve alarm layer 12's leakproofness, pressure sensor 122 and wireless transmission module 123 bond on annular baffle 121, annular baffle 121 surface still bonds there is miniature power, pressure sensor 122 and wireless transmission module 123 are connected with miniature power is electric, leak appears or is gnawed the back by the animal when outer protective layer 11 corrodes, the air in alarm layer 12 is discharged rapidly, the sea water gets into and triggers pressure sensor 122 behind alarm layer 12, pressure sensor 122 passes through wireless transmission module 123 and transmits the intelligent terminal to the staff with the signal of gathering, the staff in time detects and maintains the cable that breaks down.

Referring to fig. 1 and 2, the alarm layer 12 has a plurality of ring-shaped baffles 121 uniformly distributed along the length direction. The distance between two adjacent annular baffles 121 is 1-2 meters, and cables of the annular baffles 121 with different distances can be selected according to different lengths of the cables 2. The uniformly distributed annular baffles 121 uniformly divide the cable into a plurality of sections, so that the cable is conveniently cut during installation, and the internal structure of the alarm layer 12 is prevented from being damaged during installation; on the other hand, the cable can be numbered in sections, so that the worker can know the fault occurrence position clearly and maintain the cable in time.

Referring to fig. 2, the annular barrier 121 has a cut groove at a middle portion in a length direction thereof, and a positioning ring 111 is disposed on a surface of the outer protection layer 11 corresponding to the cut groove. On one hand, the positioning ring 111 is convenient for workers to cut the annular baffle 121 into two parts by cutting the positioning ring 111 when the cables are installed, and the sealing structure in the alarm layer 12 cannot be damaged; and on the other hand, the maintenance and the overhaul at the later stage are convenient.

Referring to fig. 2, the reinforcing layer 14 is composed of a steel wire mesh. The reinforcing layer 14 structure that the wire net is constituteed removes, bends the back for a long time at the cable, and the wire net can be effectual provides the protection to cable 2, prevents that cable 2 from being destroyed, influences the normal work of cable.

Referring to fig. 2, the insulating layer 21 is a silicon rubber insulating layer 21. The silicone rubber has excellent insulating properties and high temperature resistance, and has good flexibility.

Referring to fig. 2, a filler 3 is provided between the cable 2 and the inner sheath layer 15. The filler 3 fills the space between the cable 2 and the inner jacket layer 15, maintaining the integrity of the internal structure of the cable.

Referring to fig. 2, the filler 3 is mica. Mica has good insulating property and high temperature resistance, and can effectively protect the cable 2 as the filler 3, thereby prolonging the service life of the cable.

The implementation principle of the above embodiment is as follows:

the warning layer 12 of cable is equallyd divide equally by annular baffle 121 and separates and be a plurality of sections, all sealed with the air in the warning layer 12 of every section, and the change of the air in pressure sensor 122 detection warning layer 12 through annular baffle 121 surface, after outer protective layer 11 is destroyed, the hole that is located warning layer 12 can be discharged in the ocean, the sea water also can enter into warning layer 12, the pressure on pressure sensor 122 surface changes, and through wireless transmission module 123 with pressure variation's information transfer to staff's intelligent terminal, the staff can in time be accurate detect and maintain the cable that breaks down.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a waterproof silicon rubber flexible cable with early warning function, includes inoxidizing coating (1) and a plurality of cable (2), cable (2) include insulating layer (21) and conductor layer (22), its characterized in that: the protective layer (1) comprises an outer protective layer (11), an outer sheath layer (13), a reinforcing layer (14) and an inner sheath layer (15) from outside to inside in sequence, wherein an alarm layer (12) is further arranged between the outer sheath layer (13) and the outer sheath layer (13).

2. The waterproof silicone rubber flexible cable with the early warning function as claimed in claim 1, wherein: the air is filled in the alarm layer (12), an annular baffle (121) is arranged at one end of the alarm layer (12) along the length direction, and a pressure sensor (122) and a wireless transmission module (123) are fixedly connected to the surface of the annular baffle (121).

3. The waterproof silicone rubber flexible cable with the early warning function as claimed in claim 2, wherein: the alarm layer (12) is uniformly distributed with a plurality of annular baffles (121) along the length direction.

4. The waterproof silicone rubber flexible cable with the early warning function as claimed in claim 3, wherein: a cutting groove is formed in the middle of the annular baffle (121) in the length direction, and a positioning ring (111) is arranged on the surface of the outer protection layer (11) corresponding to the cutting groove.

5. The waterproof silicone rubber flexible cable with the early warning function as claimed in claim 1, wherein: the reinforcing layer (14) is composed of a steel wire mesh.

6. The waterproof silicone rubber flexible cable with the early warning function as claimed in claim 1, wherein: the insulating layer (21) is a silicon rubber insulating layer.

7. The waterproof silicone rubber flexible cable with the early warning function as claimed in claim 1, wherein: and a filler (3) is arranged between the cable (2) and the inner sheath layer (15).

8. The waterproof silicone rubber flexible cable with the early warning function as claimed in claim 7, wherein: the filler (3) is mica.