CN209947498U - Fire-resistant high temperature resistant cable - Google Patents
Fire-resistant high temperature resistant cable Download PDFInfo
- Publication number
- CN209947498U CN209947498U CN201921205588.9U CN201921205588U CN209947498U CN 209947498 U CN209947498 U CN 209947498U CN 201921205588 U CN201921205588 U CN 201921205588U CN 209947498 U CN209947498 U CN 209947498U
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- Prior art keywords
- resistant
- temperature
- cable
- fire
- main body
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- Expired - Fee Related
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- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 48
- 239000004020 conductor Substances 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 4
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 208000004350 Strabismus Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a fire-resistant and high-temperature-resistant cable, which comprises a cable main body, wherein a plurality of protective shells are arranged on the outer side of the cable main body along the length direction of the cable main body, a high-temperature-resistant coating is arranged on the surface of the outer side of each protective shell, and a heat-insulating filling layer is arranged on the surface of the inner side of each protective shell; the cable main body comprises a conductor core, a high-temperature-resistant core sleeve is arranged on the outer side of the conductor core, and an insulating layer is arranged on the outer side of the high-temperature-resistant core sleeve; the cross section of the insulating layer is in an isosceles trapezoid shape, and a plurality of clamping grooves which are uniformly distributed are formed in the edge of two bottom corners of the insulating layer along the length direction of the conductor core; through the high temperature resistant coating that the protective housing outside was provided with, the thermal-insulated filling layer that the protective housing inboard was provided with and the high temperature resistant wire core cover that the cable main part outside was provided with, can improve the fire-resistant high temperature resistance performance of cable greatly to make the cable obtain effectual safety protection, be convenient for install fixedly between protective housing and the cable main part.
Description
Technical Field
The utility model relates to a cable technical field, concretely relates to fire-resistant high temperature resistant cable.
Background
The cable is widely applied to lighting lamps, household appliances, electric heating appliances, instruments, motor lead wires, electronics, lamps, burners and the like, and when the cable is close to or in contact with a certain section of the appliances, for example, the lighting lamps emit a large amount of heat during lighting, so that the cable is in a high-temperature environment, but the existing cable cannot be effectively and safely protected, and the fire-resistant and high-temperature-resistant performance is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fire-resistant high temperature resistant cable just in order to solve above-mentioned problem, have and to make the cable obtain effectual safety protection, advantage such as fire-resistant high temperature resistance can be good, see the explanation below for details.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a fire-resistant and high-temperature-resistant cable, which comprises a cable main body, wherein a plurality of protective shells are arranged on the outer side of the cable main body along the length direction of the cable main body, a high-temperature-resistant coating is arranged on the surface of the outer side of each protective shell, and a heat-insulating filling layer is arranged on the surface of the inner side of each protective shell;
the cable main body comprises a conductor core, a high-temperature-resistant core sleeve is arranged on the outer side of the conductor core, and an insulating layer is arranged on the outer side of the high-temperature-resistant core sleeve;
the cross section of the insulating layer is in an isosceles trapezoid shape, and a plurality of clamping grooves which are uniformly distributed are formed in the edge of two bottom corners of the insulating layer along the length direction of the conductor core;
the appearance of protective housing is the U type, protective housing's both sides inboard wall all be provided with the triangle eye-splice that the draw-in groove cooperation is connected.
Preferably, a connecting caulking groove is formed in one end of the protective shell along the edge of the protective shell, a connecting convex strip is arranged at the other end of the protective shell along the edge of the protective shell, and the two adjacent protective shells are connected in a matched mode through the connecting caulking groove and the connecting convex strip.
Preferably, two side edges of the protective shell are provided with sealing gasket strips.
Preferably, the side surface of the cable main body, on which the clamping groove is formed, is provided with an adhesive tape.
Preferably, the width L of the card slot2Is greater than the width L of the triangular eye-splice1。
Preferably, the heat insulation filling layer is made of a nano-base heat insulation soft felt material.
Preferably, the high-temperature-resistant wire core sleeve is made of a high-melting-point material.
Has the advantages that: through the high temperature resistant coating that the protective housing outside was provided with, the thermal-insulated filling layer that the protective housing inboard was provided with and the high temperature resistant wire core cover that the cable main part outside was provided with, can improve the fire-resistant high temperature resistance performance of cable greatly to make the cable obtain effectual safety protection, be convenient for install fixedly between protective housing and the cable main part.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
figure 2 is a left side view of figure 1 of the present invention;
fig. 3 is a bottom view of fig. 1 of the present invention;
fig. 4 is a cross-sectional view taken along line a-a of fig. 1 according to the present invention;
fig. 5 is a partial enlarged structural view of the utility model at the position B in fig. 3;
fig. 6 is a perspective view of fig. 1 according to the present invention.
The reference numerals are explained below: 1. a cable body; 1a, a conductor core; 1b, an insulating layer; 2. a protective housing; 3. a high temperature resistant coating; 4. a thermally insulating fill layer; 5. connecting the caulking groove; 6. a triangular eye-splice; 7. a high temperature resistant core sleeve; 8. a tape for attachment; 9. a sealing gasket strip; 10. a card slot; 11. and connecting convex strips.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, the utility model provides a fire-resistant and high-temperature-resistant cable, which comprises a cable main body 1, wherein a plurality of protective shells 2 are arranged on the outer side of the cable main body 1 along the length direction, a high-temperature-resistant coating 3 is arranged on the outer side surface of each protective shell 2, and a heat-insulating filling layer 4 is arranged on the inner side surface of each protective shell 2;
the cable main body 1 comprises a conductor core 1a, a high-temperature-resistant wire core sleeve 7 is arranged on the outer side of the conductor core 1a, and an insulating layer 1b is arranged on the outer side of the high-temperature-resistant wire core sleeve 7;
the cross section of the insulating layer 1b is in an isosceles trapezoid shape, and a plurality of clamping grooves 10 which are uniformly distributed are formed in the edges of two bottom corners of the insulating layer 1b along the length direction of the conductor core 1 a;
the protective housing 2 is U-shaped, and the inner side walls of the two side plates of the protective housing 2 are provided with triangular buckles 6 which are matched and connected with the clamping grooves 10.
The one end of protective housing 2 has been seted up along its border and has been connected caulking groove 5, and protective housing 2's the other end is provided with along its border and connects sand grip 11, connects through connecting caulking groove 5 and connection sand grip 11 cooperation between two protective housing 2 of next-door neighbour. When conveniently realizing installing protective housing 2, the connection of assembling between two adjacent protective housing 2.
Sealing gasket strips 9 are arranged on two side edges of the protective shell 2. When protective housing 2 passes through the cooperation of triangle eye-splice 6 and draw-in groove 10 and cable main part 1 joint, the sealed cooperation of face is laid with the outside to realization protective housing 2 along the face butt of laying of the sealing gasket strip 9 that is provided with and cable main part 1 on both sides.
The side of the cable body 1 provided with the clamping groove 10 is provided with an adhesive tape 8. The adhesive connection between the cable body 1 and the laying surface is convenient to realize.
Width L of card slot 102Is greater than the width L of the triangular eye-splice 61. Make things convenient for protective housing 2 to finely tune the position on cable main part 1, be convenient for assemble two protective housing 2 of next-door neighbour.
The heat insulation filling layer 4 is made of nano-base heat insulation soft felt material.
The high-temperature-resistant wire core sleeve 7 is made of high-melting-point materials.
Adopt above-mentioned structure, cable main part 1 is laid back on wall or other installation faces, lay protection casing 2 along the length direction of cable main part 1, the suit is in the outside of cable main part 1, it removes to be close to cable main part 1 with protection casing 2, make triangle eye-splice 6 and draw-in groove 10 corresponding, triangle eye-splice 6 outwards squints under the promotion of two wainscots of insulating layer 1b, when moving draw-in groove 10 position, the triangle platform of triangle eye-splice 6 resets and inserts in draw-in groove 10, realize the cooperation joint of protection casing 2 and cable main part 1, and the high temperature resistant coating 3 that is provided with in the protection casing 2 outside, the fire-resistant high temperature resistance performance of cable main part 1 can be improved greatly to the thermal-insulated filling layer 4 that protection casing 2 inboard was provided with and the high temperature resistant sinle silk cover 7 that the cable main part 1 outside was provided with, protect cable main part 1 from.
The utility model has the advantages that: through the high temperature resistant coating 3 that the protective housing 2 outside was provided with, the thermal-insulated filling layer 4 that the protective housing 2 inboard was provided with and the high temperature resistant sinle silk cover 7 that the 1 outside of cable was provided with, can improve the fire-resistant high temperature resistance performance of cable greatly to make the cable obtain effectual safety protection, be convenient for install fixedly between protective housing 2 and cable main part 1.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A fire-resistant high temperature resistant cable characterized in that: the cable comprises a cable main body (1), wherein a plurality of protective shells (2) are arranged on the outer side of the cable main body (1) along the length direction of the cable main body, a high-temperature-resistant coating (3) is arranged on the outer side surface of each protective shell (2), and a heat-insulating filling layer (4) is arranged on the inner side surface of each protective shell (2);
the cable main body (1) comprises a conductor core (1a), a high-temperature-resistant core sleeve (7) is arranged on the outer side of the conductor core (1a), and an insulating layer (1b) is arranged on the outer side of the high-temperature-resistant core sleeve (7);
the cross section of the insulating layer (1b) is in an isosceles trapezoid shape, and a plurality of clamping grooves (10) which are uniformly distributed are formed in the edge of two bottom corners of the insulating layer (1b) along the length direction of the conductor core (1 a);
the appearance of protective housing (2) is the U type, the both sides inboard wall of protective housing (2) all be provided with triangle eye-splice (6) that draw-in groove (10) cooperation is connected.
2. The fire-resistant and high-temperature-resistant cable according to claim 1, wherein: the one end of protective housing (2) has been seted up along its border and has been connected caulking groove (5), the other end of protective housing (2) is provided with along its border and connects sand grip (11), two of next-door neighbour through connecting caulking groove (5) and connecting sand grip (11) cooperation connection between protective housing (2).
3. The fire-resistant and high-temperature-resistant cable according to claim 1, wherein: and sealing gasket strips (9) are arranged on two side edges of the protective shell (2).
4. The fire-resistant and high-temperature-resistant cable according to claim 1, wherein: the side surface of the cable main body (1) provided with the clamping groove (10) is provided with an adhesive tape (8).
5. The fire-resistant and high-temperature-resistant cable according to claim 1, wherein: the width L of the clamping groove (10)2Is greater than the width L of the triangular eye-splice (6)1。
6. The fire-resistant and high-temperature-resistant cable according to claim 1, wherein: the heat insulation filling layer (4) is made of nano-base heat insulation soft felt materials.
7. The fire-resistant and high-temperature-resistant cable according to claim 1, wherein: the high-temperature resistant wire core sleeve (7) is made of a high-melting-point material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921205588.9U CN209947498U (en) | 2019-07-29 | 2019-07-29 | Fire-resistant high temperature resistant cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921205588.9U CN209947498U (en) | 2019-07-29 | 2019-07-29 | Fire-resistant high temperature resistant cable |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209947498U true CN209947498U (en) | 2020-01-14 |
Family
ID=69120409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921205588.9U Expired - Fee Related CN209947498U (en) | 2019-07-29 | 2019-07-29 | Fire-resistant high temperature resistant cable |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209947498U (en) |
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2019
- 2019-07-29 CN CN201921205588.9U patent/CN209947498U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |