CN208079428U - A kind of heating armored heating cable - Google Patents
A kind of heating armored heating cable Download PDFInfo
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- CN208079428U CN208079428U CN201820675152.5U CN201820675152U CN208079428U CN 208079428 U CN208079428 U CN 208079428U CN 201820675152 U CN201820675152 U CN 201820675152U CN 208079428 U CN208079428 U CN 208079428U
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- protective cap
- heating cable
- cap
- armored heating
- armored
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Abstract
The utility model discloses a kind of heating armored heating cables, including armored heating cable ontology, compensating wire, high-temperature insulating glue and cold end cap, it further include metal protective cap, nonmetallic protective cap, flexible metal conduit and earth lead, a core wire head is stretched out at armored heating cable ontology both ends respectively, it is crimped with a metal protective cap on each core wire head, the other end of each metal protective cap is crimped with a compensating wire, a nonmetallic protective cap is arranged on junction between every compensating wire and armored heating cable body end, it is coated with a high-temperature insulating glue on each nonmetallic protective cap, a cold end cap is arranged on every layer of high-temperature insulating glue, on every compensating wire a flexible metal conduit is also arranged at cold end cap, it is located in one of cold end cap outside nonmetallic protective cap and is additionally provided with an earth lead.With simple and reasonable, firm and reliable connection, good positioning effect is installed, safety in utilization is good and feature with long service life.
Description
Technical field
The utility model is related to a kind of armored heating cable, specifically a kind of heating armored heating cable belongs to armour
Dress heating cable technical field of improvement.
Background technology
Current heating armored heating cable includes armored heating cable ontology, compensating wire, high-temperature insulating glue and cold end
Cap, armored heating cable ontology both ends stretch out a core wire head, distinguish pricker on the core wire head at armored heating cable ontology both ends respectively
It is welded with a compensating wire, it is exhausted to be coated with high temperature on the core wire head at armored heating cable ontology both ends and the junction of compensating wire
Edge glue is also arranged with a cold end cap on every layer of high-temperature insulating glue.There are three defects for this structure：First, armouring heating electricity
The core wire head at cable ontology both ends is that direct soldering is connected with compensating wire, there is soldering corrosion and brittle failure hidden danger, substantially reducing makes
Reliability shortens the working life；Second, not only compensating wire is fragile when mounted, and armored heating cable ontology exists
When installation, there is positioning inaccurately, the disadvantage of energization safety difference；Third, due to being not provided with earth lead, when use, exists
Some potential safety problems.
Utility model content
In view of the above-mentioned problems, the problem of the utility model intends to solve is to provide, one kind is simple and reasonable, and being connected firmly can
It leans on, good positioning effect is installed, safety in utilization is good and heating armored heating cable with long service life, can effectively avoid the occurrence of
It is brazed corrosion phenomenon.
In order to achieve the above objectives, the utility model uses following technical scheme：A kind of heating armored heating cable, including armour
Dress heating cable body, compensating wire, high-temperature insulating glue and cold end cap, further include metal protective cap, nonmetallic protective cap, snakeskin
A core wire head, the armored heating cable ontology two are stretched out in pipe and earth lead, armored heating cable ontology both ends respectively
It is crimped with a metal protective cap on the core wire head at end, the other end of each metal protective cap is crimped with a compensation and leads
Line is arranged with a non-gold on the junction between compensating wire described in every and the armored heating cable body end
Belong to protective cap, is located on the nonmetallic protective cap between the every compensating wire and the armored heating cable body end
It is coated with a high-temperature insulating glue, the height is located between the every compensating wire and the armored heating cable body end
It is arranged with a cold end cap on warm insulating cement, a snakeskin is also arranged at the cold end cap on the every compensating wire
Pipe, the one end of every described armoured one end with the cold end cap are mutually fixed, and institute is located in one of them described cold end cap
It states and is additionally provided with an earth lead outside nonmetallic protective cap, the earth lead is parallel with the compensating wire, and the ground connection
One end of conducting wire is connected with one end of the armored heating cable ontology, and the other end stretches out outside flexible metal conduit.
Preferably, the material of the nonmetallic protective cap is polytetrafluoroethylene (PTFE).
Effective achievement of the utility model：The utility model is simple and reasonable, by adding metal protective cap, will compensate
The core wire head of conducting wire and armored heating cable ontology is crimped on metal protective cap, and it is existing rotten to effectively eliminate directly soldering
Phenomenon and brittle failure hidden danger are lost, makes firm and reliable connection, greatly prolongs service life；By adding nonmetallic protective cap, effectively keep away
Exempt from armored heating cable ontology to shift when mounted phenomenon, greatly improve positioning accuracy, improves energization safety；It adds and connects
Ground wire, and earth lead is arranged in the inside of cold end cap, while positioned at the nonmetallic protective cap that material is polytetrafluoroethylene (PTFE)
Outside, ensure that the safety used；Armoured setting effectively avoids compensating wire from occurring damaging phenomenon when mounted.
In conclusion the utility model has simple and reasonable, firm and reliable connection, good positioning effect is installed, is used
Safety is good and feature with long service life, can effectively avoid the occurrence of soldering corrosion phenomenon.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1- armored heating cable ontologies, 2- compensating wires, 3- high-temperature insulating glues, 4- cold end caps, 5- metal coatings
Cap, the nonmetallic protective caps of 6-, 7- flexible metal conduits, 8- earth leads, 9- core wire heads.
Specific implementation mode
In order to make those skilled in the art be better understood from the utility model, below in conjunction in the present embodiment
Attached drawing carries out clear, complete description to the technical scheme in the embodiment of the utility model.
As shown in Figure 1, the utility model discloses a kind of heating armored heating cable, including armored heating cable ontology 1,
Compensating wire 2, high-temperature insulating glue 3 and cold end cap 4 further include metal protective cap 5, nonmetallic protective cap 6, flexible metal conduit 7 and ground connection
A core wire head 9 is stretched out at conducting wire 8,1 both ends of armored heating cable ontology respectively, on the core wire head 9 at 1 both ends of armored heating cable ontology
It is crimped with a metal protective cap 5, the other end of each metal protective cap 5 is crimped with a compensating wire 2, is located at every compensation
A nonmetallic protective cap 6 is arranged on junction between 1 end of conducting wire 2 and armored heating cable ontology, every compensation is led
It is located on nonmetallic protective cap 6 between 1 end of line 2 and armored heating cable ontology and is coated with a high-temperature insulating glue 3, every benefit
It repays to be located on high-temperature insulating glue 3 between 1 end of conducting wire 2 and armored heating cable ontology and is arranged with a cold end cap 4, every compensation
Also be arranged with a flexible metal conduit 7 on conducting wire 2 at cold end cap 4, one end of every flexible metal conduit 7 with one end phase of cold end cap 4
It is fixed, it is located in one of cold end cap 4 outside nonmetallic protective cap 6 and is additionally provided with an earth lead 8, earth lead 8 is led with compensation
Line 2 is parallel, and one end of earth lead 8 is connected with one end of armored heating cable ontology 1, and the other end stretches out outside flexible metal conduit 7,
The material of nonmetallic protective cap 6 is polytetrafluoroethylene (PTFE).
The utility model is simple and reasonable, by adding metal protective cap 5, by compensating wire 2 and armored heating cable
The core wire head 9 of ontology 1 is crimped on metal protective cap 5, effectively eliminates the existing corrosion phenomenon of directly soldering and brittle failure is hidden
Suffer from, makes firm and reliable connection, greatly prolong service life；By adding nonmetallic protective cap 6, armored heating cable is effectively avoided
Ontology 1 shifts phenomenon when mounted, greatly improves positioning accuracy, improves energization safety；Earth lead 8 is added, and will
Earth lead 8 is arranged in the inside of cold end cap 4, while positioned at the outside for the nonmetallic protective cap 6 that material is polytetrafluoroethylene (PTFE), protecting
The safety used is demonstrate,proved；The setting of flexible metal conduit 7 effectively avoids compensating wire 2 from occurring damaging phenomenon when mounted.
Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.
It is obtained by those of ordinary skill in the art without making creative efforts based on the embodiments of the present invention
Every other embodiment should all belong to the range of the utility model protection.
Claims (2)
1. a kind of heating armored heating cable, including armored heating cable ontology (1), compensating wire (2), high-temperature insulating glue (3)
With cold end cap (4), it is characterised in that：Further include that metal protective cap (5), nonmetallic protective cap (6), flexible metal conduit (7) and ground connection are led
A core wire head (9), the armored heating cable ontology (1) are stretched out in line (8), armored heating cable ontology (1) both ends respectively
It is crimped with a metal protective cap (5) on the core wire head (9) at both ends, the other end of each metal protective cap (5) crimps
There is a compensating wire (2), the company between the every compensating wire (2) and the armored heating cable ontology (1) end
A nonmetallic protective cap (6), the every compensating wire (2) and the armored heating cable ontology (1) are arranged in the place of connecing
It is located between end on the nonmetallic protective cap (6) and is coated with a high-temperature insulating glue (3), the every compensating wire (2)
It is located between armored heating cable ontology (1) end on the high-temperature insulating glue (3) and is arranged with a cold end cap (4),
On the every compensating wire (2) flexible metal conduit (7), the every flexible metal conduit are also arranged at the cold end cap (4)
(7) one end of one end with the cold end cap (4) is mutually fixed, and is located in one of them described cold end cap (4) described nonmetallic
It is additionally provided with an earth lead (8) outside protective cap (6), the earth lead (8) is parallel with the compensating wire (2) and described
One end of earth lead (8) is connected with one end of the armored heating cable ontology (1), and the other end stretches out flexible metal conduit (7) outside.
2. heating armored heating cable according to claim 1, it is characterised in that：The material of the nonmetallic protective cap (6)
Matter is polytetrafluoroethylene (PTFE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675152.5U CN208079428U (en) | 2018-04-25 | 2018-04-25 | A kind of heating armored heating cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675152.5U CN208079428U (en) | 2018-04-25 | 2018-04-25 | A kind of heating armored heating cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208079428U true CN208079428U (en) | 2018-11-09 |
Family
ID=64045584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820675152.5U Active CN208079428U (en) | 2018-04-25 | 2018-04-25 | A kind of heating armored heating cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208079428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114286459A (en) * | 2021-12-23 | 2022-04-05 | 无锡大洋高科热能装备有限公司 | Armored heating device for heating liquid metal pipeline |
-
2018
- 2018-04-25 CN CN201820675152.5U patent/CN208079428U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114286459A (en) * | 2021-12-23 | 2022-04-05 | 无锡大洋高科热能装备有限公司 | Armored heating device for heating liquid metal pipeline |
| CN114286459B (en) * | 2021-12-23 | 2024-04-12 | 无锡大洋高科热能装备有限公司 | Armored heating device for heating liquid metal pipeline |
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