CN218849144U

CN218849144U - Heat-resistant elastomer insulation and elastomer sheath cable

Info

Publication number: CN218849144U
Application number: CN202320011571.XU
Authority: CN
Inventors: 何成国; 王娟; 罗刚
Original assignee: Anhui Zongheng Hi Tech Cable Co ltd
Current assignee: Anhui Zongheng Hi Tech Cable Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-04-11
Anticipated expiration: 2033-01-04

Abstract

The utility model discloses a heat-resisting elastomer insulation, elastomer sheath cable, including the main overcoat layer of cable, run through in the main overcoat layer of cable and be provided with the cable main part, the main overcoat in situ portion of cable is provided with reinforcing cable main part and supports firm packing reinforced structure. This heat-resisting elastomer is insulating, elastomer sheath cable, strengthen the fire-retardant fireproof effect of whole cable under the first fire-retardant layer of setting and the fire-retardant layer effect of second, strengthen the support steadiness between each cable main part under the effect of packing layer in addition, through the tensile resistance of the firm reinforcing core reinforcing whole cable of first firm reinforcing core and second, reduce and cause inside sinle silk to damage because of long-time bending moving use, the abrasionproof restrictive coating is stable fixed cover in the main overcoat layer outside of cable under the connection supporting shoe effect simultaneously, increase its abrasionproof effect through the abrasionproof lug, the abrasionproof restrictive coating passes through fixture block and draw-in groove cooperation and connects, conveniently tear open and trade.

Description

Heat-resistant elastomer insulation and elastomer sheath cable

Technical Field

The utility model relates to a relevant technical field of cable specifically is a heat-resisting elastomer is insulating, elastomer sheath cable.

Background

The cable comprises a data cable, a power cable, a communication cable and the like, the application field is wide, and through retrieval, the shallow sea oil well exploration cable which is typical in the cable in the prior art and has the publication number of CN200820182753.9 comprises the power cable, the data cable, the communication cable and a reinforcing cable core, water blocking glue is filled in gaps among the cables and the cable core, and an inner liner and an outer sheath wrapped on the outermost layer are sequentially wrapped on the periphery of the cable. The utility model discloses the product can reduce the import, practices thrift the foreign exchange, and its economy and social are showing very much.

To sum up, current cable tensile resistance is relatively poor, bends to move for a long time and uses and cause inside sinle silk fracture problem easily, and the outer wear-resisting effect of cable is poor, receives wearing and tearing easily, needs a heat-resisting elastomer insulation, elastomer sheath cable to solve above-mentioned problem now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat-resisting elastomer is insulating, elastomer sheath cable to current cable tensile resistance who proposes in solving above-mentioned background art is relatively poor, and long-time bending moves the use and causes inside sinle silk fracture problem easily, and the outer wear-resisting effect of cable is poor, receives the problem of wearing and tearing easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat-resisting elastomer insulation, elastomer sheath cable, is including the main overcoat layer of cable, it is provided with the cable main part to run through in the main overcoat layer of cable, the main overcoat in situ portion of cable is provided with reinforcing cable main part and supports firm filling reinforced structure, and the main overcoat in situ side of cable is provided with the abrasionproof restrictive coating that has the protection abrasionproof function.

Preferably, the cable main outer jacket layer comprises a first flame-retardant layer for improving the fireproof effect, and the first flame-retardant layer is arranged on the inner side of the cable main outer jacket layer.

Through adopting above-mentioned technical scheme, improve the fire prevention flame retardant efficiency to inside cable main part under the effect of first fire-retardant layer.

Preferably, the cable main part is including the sinle silk, and sinle silk outside parcel is provided with the second insulating layer that has the insulation protection effect, and second insulating layer outside parcel is provided with the fire-retardant layer of second that improves the fire prevention effect simultaneously.

Through adopting above-mentioned technical scheme, the second insulating layer is used for the insulating parcel of sinle silk.

Preferably, the filling and reinforcing structure comprises a filler layer for stably supporting the cable main body, and a first stable reinforcing core for enhancing the overall tensile capacity is arranged in the filler layer in a penetrating manner.

Through adopting above-mentioned technical scheme, the reinforcing is stable to the support of cable main part under the filler layer effect.

Preferably, the anti-abrasion sheath layer comprises a connection support block used for being stably connected with the main outer sheath layer of the cable in a contact manner, and an anti-abrasion convex block for enhancing the surface abrasion resistance is arranged on the outer side of the anti-abrasion sheath layer.

Through adopting above-mentioned technical scheme, the abrasionproof lug reinforcing abrasionproof effect plays the protection to cable owner overcoat layer.

Compared with the prior art, the beneficial effects of the utility model are that: the heat-resistant elastomer insulated, elastomer jacketed cable,

(1) Strengthen the fire-retardant fire prevention effect of whole cable under the fire-retardant layer effect of first fire-retardant layer and the fire-retardant layer effect of second that sets up, strengthen the support steadiness between each cable main part under the effect of packing layer in addition, strengthen the pull resistance of whole cable through the firm enhancement core of first firm enhancement core and second, reduce and cause inside sinle silk to damage because of long-time bending movement use, the abrasionproof restrictive coating is in the main overcoat layer outside of cable of stable fixed cover under the connection supporting shoe effect simultaneously, increase its abrasionproof effect through the abrasionproof lug, the abrasionproof restrictive coating passes through the fixture block and the draw-in groove cooperation is connected, conveniently tear open and trade.

Drawings

Fig. 1 is a schematic view of the cable main body structure of the present invention;

fig. 2 is a schematic structural view of the anti-wear sheath layer, the connecting supporting block and the anti-wear convex block of the present invention;

FIG. 3 is a schematic view of the structure of the main outer jacket layer of the cable of the present invention;

fig. 4 is the utility model discloses abrasionproof restrictive coating, draw-in groove and fixture block structure sketch map.

In the figure: 1. a cable main outer sleeve layer; 101. a first flame retardant layer; 102. a first insulating layer; 2. a cable body; 201. a wire core; 202. a second insulating layer; 203. a second flame retardant layer; 204. an auxiliary outer jacket layer of the cable; 3. filling a reinforcing structure; 301. a packing layer; 302. a first stable reinforcement core; 303. a second stable reinforcement core; 4. an anti-wear sheath layer; 401. connecting a supporting block; 402. an anti-abrasion bump; 403. a card slot; 404. and (7) clamping blocks.

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

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a heat-resisting elastomer insulation, elastomer sheath cable, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, including the main overcoat layer 1 of cable, run through being provided with cable main body 2 in the main overcoat layer 1 of cable, the main overcoat layer 1 inside of cable is provided with reinforcing cable main body 2 and supports firm packing reinforced structure 3, and the main overcoat layer 1 outside of cable is provided with the abrasionproof restrictive coating 4 that has the protection abrasionproof function.

The cable main jacket layer 1 comprises a first flame-retardant layer 101 for improving the fireproof effect, and the first flame-retardant layer 101 is arranged on the inner side of the cable main jacket layer 1.

Specifically, a first insulating layer 102 is disposed inside the first flame retardant layer 101.

In a preferred embodiment of the present invention, the insulation property outside the cable main body 2 is enhanced by the first insulating layer 102, the fireproof and flame-retardant effects outside the cable main body 2 are enhanced by the first flame-retardant layer 101, and the first flame-retardant layer 101 and the second flame-retardant layer 203 are made of polyethylene.

As shown in fig. 1, the cable body 2 includes a wire core 201, a second insulating layer 202 with an insulating protection function is wrapped outside the wire core 201, and a second flame retardant layer 203 for improving a fire protection effect is wrapped outside the second insulating layer 202.

Specifically, the cable auxiliary outer jacket layer 204 is disposed outside the second flame retardant layer 203, and the cable auxiliary outer jacket layer 204 is in contact with the first insulating layer 102.

In the preferred embodiment, the second insulating layer 202 is used for insulating and wrapping the wire core 201, and the fireproof and flame-retardant effects of the cable body 2 are enhanced under the action of the second flame-retardant layer 203.

The filling and reinforcing structure 3 comprises a filler layer 301 for stably supporting the cable main body 2, and a first stable reinforcing core 302 for enhancing the overall tensile capacity is arranged in the filler layer 301 in a penetrating manner.

Specifically, the filling and reinforcing structure 3 includes a second stable reinforcing core 303 which is arranged on the inner side of the cable main body 2 to enhance the overall tensile capacity, and the outer side of the cable main body 2 is in contact with the filler layer 301.

In this embodiment's preferred scheme, the support between filler layer 301 reinforcing cable main part 2 is stable, strengthens the pull resistance of whole cable under the effect of second firm reinforcer 303 and first firm reinforcer 302 simultaneously, and second firm reinforcer 303 and first firm reinforcer 302 are the fibre core, and filler layer 301 material is the fire-retardant master batch of plastics.

As shown in fig. 1, fig. 2 and fig. 4, the anti-wear sheath layer 4 includes a connection support block 401 for stable contact connection with the cable main outer sheath layer 1, and an anti-wear protrusion 402 for enhancing surface wear resistance is disposed on the outer side of the anti-wear sheath layer 4.

Specifically, the inner end side of the connection supporting block 401 is in contact with the main cable jacket layer 1, a clamping groove 403 is formed in one side of the jacket layer 4, a clamping block 404 is arranged on the other side of the jacket layer 4, and the clamping block 404 and the clamping groove 403 are clamped correspondingly.

In the preferred scheme of this embodiment, abrasionproof restrictive coating 4 passes through fixture block 404 and draw-in groove 403 cooperation and connects, and the suit is protected it in the main outer jacket layer 1 outside of cable, and abrasionproof lug 402 increases its abrasionproof effect, and it is stable to connect 4 suits of supporting shoe 401 reinforcing abrasionproof restrictive coating, and 4 materials of abrasionproof restrictive coating are thermoplastic polyurethane.

The fire-retardant fire prevention effect of whole cable of reinforcing under the effect of the first fire-retardant layer 101 of setting and the fire-retardant layer 203 of second, strengthen the support steadiness between each cable main part 2 under the effect of packing layer 301, strengthen the pull resistance of whole cable through the firm enhancement core of first 302 and the firm enhancement core 303 of second, abrasionproof restrictive coating 4 passes through fixture block 404 and draw-in groove 403 cooperation and connects, the suit is protected it in the main outer jacket layer 1 outside of cable, stabilize the fixed cover in the main outer jacket layer 1 outside of cable under the effect of connecting supporting shoe 401, increase its abrasionproof effect through abrasionproof lug 402.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a heat-resisting elastomer insulation, elastomer sheath cable, is including main overcoat layer (1) of cable, run through being provided with cable main part (2), its characterized in that in the main overcoat layer (1) of cable: the cable is characterized in that a reinforced cable main body (2) is arranged inside the cable main outer sleeve layer (1) to support the stable filling and reinforcing structure (3), and an anti-abrasion sheath layer (4) with a protection anti-abrasion function is arranged outside the cable main outer sleeve layer (1).

2. A heat resistant elastomer insulated, elastomer jacketed cable as claimed in claim 1, wherein: the cable main outer sleeve layer (1) comprises a first flame-retardant layer (101) for improving the fireproof effect, and the first flame-retardant layer (101) is arranged on the inner side of the cable main outer sleeve layer (1).

3. A heat resistant elastomeric insulation, elastomeric jacketed cable according to claim 1, wherein: cable main part (2) are including sinle silk (201), and sinle silk (201) outside parcel is provided with second insulating layer (202) that have the insulation protection effect, and second insulating layer (202) outside parcel is provided with second fire-retardant layer (203) that improve the fire prevention effect simultaneously.

4. A heat resistant elastomeric insulation, elastomeric jacketed cable according to claim 1, wherein: the filling and reinforcing structure (3) comprises a packing layer (301) for stably supporting the cable main body (2), and a first stable reinforcing core (302) for enhancing the overall tensile capacity is arranged in the packing layer (301) in a penetrating manner.

5. A heat resistant elastomeric insulation, elastomeric jacketed cable according to claim 1, wherein: the abrasion-proof sheath layer (4) comprises a connecting supporting block (401) which is used for being in contact connection with the main outer sheath layer (1) of the cable stably, and an abrasion-proof convex block (402) for enhancing the surface abrasion resistance is arranged on the outer side of the abrasion-proof sheath layer (4).