CN206947008U - A kind of heat insulation type fireproof control cable - Google Patents
A kind of heat insulation type fireproof control cable Download PDFInfo
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- CN206947008U CN206947008U CN201720725907.3U CN201720725907U CN206947008U CN 206947008 U CN206947008 U CN 206947008U CN 201720725907 U CN201720725907 U CN 201720725907U CN 206947008 U CN206947008 U CN 206947008U
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Abstract
The utility model discloses a kind of heat insulation type fireproof control cable, including cable and attachment means, the attachment means are welded on the port both sides of cable, the cable is by glass tube, ceramic tube layer, metallic shield net, aluminium foil ply of paper and wire composition, the glass tube is in cable outermost layer, ceramic tube layer is inscribed, installation metallic shield net in the ceramic tube layer, addition fire prevention packed layer between the metallic shield net and ceramic tube layer, it is glued heat-insulated aluminium foil ply of paper in the shielding wire netting, some wires of parcel in the aluminium foil ply of paper, the attachment means are made up of left end connecting tube and right-hand member connecting tube, the left end connecting tube is made up of connection sheet and connecting tube, left end connecting tube is glued to glass tube left port, the right-hand member connecting tube is glued to glass tube right output port, Surface Machining external screw thread simultaneously sets connecting hole.The utility model is simple in construction, reasonable in design, and cost is low；Securely and reliably, preferably promote the use of.
Description
Technical field
It the utility model is related to technical field of electric wires and cables, more particularly to a kind of heat insulation type fireproof control cable.
Background technology
Control cable be applied to industrial and mining enterprises, energy traffic department, for control below 450/750 volt of ac rated voltage,
The occasions such as protection circuit use, usually using polyvinyl chloride insulation, pvc sheath protection control cable, in high temperature or generation
During fire, it is impossible to be effectively protected control circuit, how to solve problem, urgent need faces.
Utility model content
The purpose of this utility model is to provide a kind of heat insulation type fireproof control cable, to solve above-mentioned technical problem.
The utility model uses following technical scheme to achieve the above object：
A kind of one heat insulation type fireproof control cable, including cable and attachment means, the attachment means are welded on cable
Port both sides, the cable are made up of glass tube, ceramic tube layer, metallic shield net, aluminium foil ply of paper and wire, and the glass tube exists
Cable outermost layer, ceramic tube layer is inscribed, metallic shield net, the metallic shield net and ceramic tube layer are installed in the ceramic tube layer
Between addition fire prevention packed layer, be glued heat-insulated aluminium foil ply of paper in the shielding wire netting, parcel is some in the aluminium foil ply of paper
Wire, the attachment means are made up of left end connecting tube and right-hand member connecting tube, and the left end connecting tube is by connection sheet and connecting tube
Composition, left end connecting tube are glued to glass tube left port, the left end connecting tube machining internal thread, and both sides are welded to connect piece, institute
State connection sheet and open up screwed hole, right-hand member connecting tube Surface Machining external screw thread, and both sides and be provided with the connecting hole that matches with screwed hole,
And it is bolted.
Preferably, the glass tube is flame resistant glass, and the fire prevention filler is perlite, the ceramic tube layer
Material is cermet.
Compared with prior art, the utility model has advantages below：The utility model is simple in construction, reasonable in design, makes
Valency cost is low；In connecting cable, left and right connecting tube is threaded togather, bolt passes through screwed hole, double by connection sheet
Fix again, ensure the stable connection, quick of cable, glass tube, ceramic tube layer and fire prevention packed layer are effectively guaranteed fire hair
The safety of cable when raw, aluminium-foil paper is heat-insulated, prevents generation of the high temperature to wire from destroying, and the effective shielded signal of metallic shield net passes
The interference received when defeated, securely and reliably, preferably promote the use of.
Brief description of the drawings
Fig. 1 is the cut-away view of this novel heat-insulation type fireproof control cable.
Fig. 2 is the left end interface structure chart of this novel heat-insulation type fireproof control cable.
Fig. 3 is the right-hand member interface structure chart of this novel heat-insulation type fireproof control cable
In figure：1st, wire, 2, aluminium foil ply of paper, 3, metallic shield net, 4, fire prevention packed layer, 5, ceramic tube layer, 6, glass tube,
7th, connection sheet, 8, internal thread, 9, screwed hole, 10, left end connecting tube, 11, right-hand member connecting tube, 12, connecting hole.
Embodiment
The utility model is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of heat insulation type fireproof control cable, including cable and attachment means, the attachment means welding
In the port both sides of cable, the cable is by 1 group of glass tube 6, ceramic tube layer 5, metallic shield net 3, aluminium foil ply of paper 2 and wire
Into ceramic tube layer 5 is inscribed in cable outermost layer in the glass tube 6, installation metallic shield net 3, institute in the ceramic tube layer 5
Addition fire prevention packed layer 4 between metallic shield net 3 and ceramic tube layer 5 is stated, is glued heat-insulated aluminium-foil paper in the shielding wire netting 3
Layer 2, the interior some wires 1 of parcel of the aluminium foil ply of paper 2, the attachment means are by 11 groups of left end connecting tube 10 and right-hand member connecting tube
Into the left end connecting tube is made up of connection sheet 7 and connecting tube, and left end connecting tube 10 is glued to the left port of glass tube 2, the left side
The machining internal thread 8 of connecting tube 10 is held, both sides are welded to connect piece 7, and the connection sheet 7 opens up screwed hole 9, the right-hand member connecting tube
11, which are glued to the right output port of glass tube 6, the Surface Machining external screw thread of right-hand member connecting tube 11, and both sides, is provided with what is matched with screwed hole 9
Connecting hole 12, and be bolted.
Utility model works principle：In connecting cable, left and right connecting tube is threaded togather, bolt passes through
Screwed hole 9, by 7 dual fixation of connection sheet, ensure the stable connection of cable, glass tube 6, ceramic tube layer 5 and fire prevention packed layer 4
The safety of cable when fire occurs is effectively guaranteed, aluminium foil ply of paper 2 is heat-insulated, prevents generation of the high temperature to wire 1 from destroying, metal
The interference that 3 effective shielded signal of gauze screen receives when transmitting.
Described above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality
With new teaching, in the case where not departing from principle of the present utility model and spirit, the change that is carried out to embodiment, repair
Change, replace and modification is still fallen within the scope of protection of the utility model.
Claims (2)
1. a kind of heat insulation type fireproof control cable, including cable and attachment means, it is characterised in that：The attachment means are welded on
The port both sides of cable, the cable is by glass tube (6), ceramic tube layer (5), metallic shield net (3), aluminium foil ply of paper (2) and leads
Line (1) forms, and the glass tube (6) is in cable outermost layer, inscribed ceramic tube layer (5), the interior installation metal of the ceramic tube layer (5)
Gauze screen (3), addition fire prevention packed layer (4), the metallic shield net between the metallic shield net (3) and ceramic tube layer (5)
It is interior to be glued heat-insulated aluminium foil ply of paper (2), some wires (1) are wrapped up in the aluminium foil ply of paper (2), the attachment means are connected by left end
Adapter and right-hand member connecting tube composition, the left end connecting tube are made up of connection sheet (7) and connecting tube, and left end connecting tube (10) is glued
In glass tube (6) left port, left end connecting tube (10) machining internal thread (8), both sides are welded to connect piece (7), the connection
Piece (7) opens up screwed hole (9), right-hand member connecting tube (11) Surface Machining external screw thread, and both sides and is provided with what is matched with screwed hole (9)
Connecting hole (12), and be bolted.
A kind of 2. heat insulation type fireproof control cable according to claim 1, it is characterised in that glass tube (6) material
For flame resistant glass, described fire prevention packed layer (4) material is perlite, and ceramic tube layer (5) material is cermet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720725907.3U CN206947008U (en) | 2017-06-21 | 2017-06-21 | A kind of heat insulation type fireproof control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720725907.3U CN206947008U (en) | 2017-06-21 | 2017-06-21 | A kind of heat insulation type fireproof control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206947008U true CN206947008U (en) | 2018-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720725907.3U Active CN206947008U (en) | 2017-06-21 | 2017-06-21 | A kind of heat insulation type fireproof control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206947008U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273155A (en) * | 2018-09-25 | 2019-01-25 | 安徽徽宁电器仪表集团有限公司 | A kind of anti-explosion cable of oil exploitation |
| CN109461522A (en) * | 2018-10-17 | 2019-03-12 | 安徽光裕电缆科技有限公司 | A kind of buggy ladle drag cable and preparation method thereof |
| CN111477384A (en) * | 2020-04-16 | 2020-07-31 | 佛山市雨乐电子有限公司 | Low smoke and zero halogen electronic connection line |
-
2017
- 2017-06-21 CN CN201720725907.3U patent/CN206947008U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273155A (en) * | 2018-09-25 | 2019-01-25 | 安徽徽宁电器仪表集团有限公司 | A kind of anti-explosion cable of oil exploitation |
| CN109461522A (en) * | 2018-10-17 | 2019-03-12 | 安徽光裕电缆科技有限公司 | A kind of buggy ladle drag cable and preparation method thereof |
| CN111477384A (en) * | 2020-04-16 | 2020-07-31 | 佛山市雨乐电子有限公司 | Low smoke and zero halogen electronic connection line |
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