CN113824067A - Heat insulation cable bracket - Google Patents
Heat insulation cable bracket Download PDFInfo
- Publication number
- CN113824067A CN113824067A CN202111009590.0A CN202111009590A CN113824067A CN 113824067 A CN113824067 A CN 113824067A CN 202111009590 A CN202111009590 A CN 202111009590A CN 113824067 A CN113824067 A CN 113824067A
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- CN
- China
- Prior art keywords
- fixing
- fixed
- cable
- heat
- supporting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/03—Cooling
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
- H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention relates to the technical field of ship equipment, and discloses a heat-insulating cable bracket which comprises supporting legs and a fixing supporting plate, wherein the supporting legs are used for being fixed on a ship structure, the fixing supporting plate is connected with the supporting legs through fixing parts, the side surface, away from the supporting legs, of the fixing supporting plate is a fixing surface used for fixing a cable, a fixing hole used for fixing the cable is formed in the fixing supporting plate, a first heat-insulating gasket is arranged between the fixing supporting plate and the supporting legs, and a second heat-insulating gasket is arranged on the fixing surface of the fixing supporting plate. The heat is transmitted to the cable after being transmitted to the fixed supporting plate through the supporting legs, a first heat insulation gasket is arranged between the fixed supporting plate and the supporting legs, a second heat insulation gasket is arranged on a fixed surface of the fixed supporting plate, the heat transmitted to the fixed supporting plate through the supporting legs can be reduced through the first heat insulation gasket, the heat transmitted to the cable through the fixed supporting plate can be reduced through the second heat insulation gasket, the heat transmitted to the cable through the ship body structure is reduced through a dual heat insulation mode, the cable bracket structure is suitable for being used, and the cable is prevented from being damaged due to heating.
Description
Technical Field
The invention relates to the technical field of ship equipment, in particular to a heat-insulating cable bracket.
Background
The cable is used for connecting each equipment on boats and ships, still has effects such as signal transmission for the equipment power supply, and equipment is numerous and distribution range is big on boats and ships, arranges in order for guaranteeing the cable, can arrange a large amount of cable racks on the boats and ships and arrange the cable, still has the effect of practicing thrift the space when arranging neatly.
The cable rack on the ship includes two types, a cable bridge and a cable bracket, the cable bridge is mainly arranged at a spacious position such as the top of a cabin and is used for fixing a bus cable or a large-scale branch cable, and the cable bracket is mainly fixed on a plate structure of a ship body and the like and is used for fixing the branch cable connected to a separate device. The influence of the ship working cabin is received, and partial hull structure can be heated and generate high temperature, and the high temperature can be transmitted to the cable through the cable bracket, so that the cable is damaged.
The Chinese patent with the publication number of CN1811250B discloses a plastic alloy fireproof cable bridge, which comprises a groove-shaped bracket body and an upper cover plate arranged above the groove-shaped bracket body, wherein an organic heat-insulating liner made of a flame-retardant organic material is arranged on the inner side surface of the groove-shaped bracket body.
The fireproof cable bridge frame utilizes the organic heat insulation liner to insulate heat, and the phenomenon that heat outside the bridge frame enters the bridge frame to damage a cable is reduced. However, the above-mentioned heat insulation method needs enough space for arranging the heat insulation pad, and is only suitable for the cable tray, and the cable tray is mainly used for laying a small number of branch cables, and the space is insufficient, so that the existing heat insulation structure cannot be used.
Disclosure of Invention
The purpose of the invention is: the utility model provides a thermal-insulated cable tray to solve the thermal-insulated structure of thermal-insulated cable tray among the prior art and be unsuitable for cable tray, lead to cable tray's cable to be heated the problem of damage.
In order to achieve the purpose, the invention provides a heat insulation cable bracket which comprises supporting legs and a fixing supporting plate, wherein the supporting legs are used for being fixed on a ship structure, the fixing supporting plate is connected with the supporting legs through fixing pieces, the side face, away from the supporting legs, of the fixing supporting plate is a fixing face used for fixing a cable, a fixing hole used for fixing the cable is formed in the fixing supporting plate, a first heat insulation gasket is arranged between the fixing supporting plate and the supporting legs, and a second heat insulation gasket is arranged on the fixing face of the fixing supporting plate.
Preferably, the fixed supporting plate is of a structure shaped like a Chinese character ji, and the second heat insulation gasket is laid on the fixed surface of the fixed supporting plate.
Preferably, the mounting is fixing bolt, first heat insulating gasket cover is established fixing bolt is last, the both ends of second heat insulating gasket with fixing bolt connects.
Preferably, the first heat insulation gasket and the second heat insulation gasket are made of glass fiber, foam plastic or aerogel cushion.
Preferably, the inner wall of the fixing hole is also provided with a heat insulation sleeve.
Preferably, the heat insulation sleeve comprises a sleeve body and a flanging arranged at one end of the sleeve body, and the flanging is attached to and arranged on the side face, deviating from the fixed face, of the fixed supporting plate.
Preferably, the supporting feet comprise a fixing arm for fixing with the hull structure and a connecting arm for connecting with the fixing support plate, and the connecting arm is perpendicular to the fixing arm.
Preferably, the fixing arm is further provided with a heat dissipation hole.
Compared with the prior art, the heat insulation cable bracket provided by the embodiment of the invention has the beneficial effects that: the supporting legs and the fixed supporting plate of the cable bracket are connected through the fixing piece, the supporting legs are fixed on the ship structure, heat is transferred to the cable after being transferred to the fixed supporting plate through the supporting legs, a first heat insulation gasket is arranged between the fixed supporting plate and the supporting legs, a second heat insulation gasket is arranged on the fixed surface of the fixed supporting plate, the first heat insulation gasket can reduce the heat transferred to the fixed supporting plate through the supporting legs, the second heat insulation gasket can reduce the heat transferred to the cable through the fixed supporting plate, the heat transferred to the cable through the ship structure is reduced through a dual heat insulation mode, the cable bracket structure is applicable to, and the cable is prevented from being damaged by heating.
Drawings
FIG. 1 is a schematic structural view of an insulated cable tray of the present invention;
FIG. 2 is a front view of the insulated cable tray of FIG. 1;
fig. 3 is a partial sectional view of the fixing hole of the fixing plate of the insulated cable tray of fig. 1.
In the figure, 1, supporting feet; 11. a fixed arm; 12. a connecting arm; 13. heat dissipation holes; 2. fixing the supporting plate; 21. a fixing hole; 3. a first insulating spacer; 4. a second insulating spacer; 5. fixing the bolt; 6. fastening a nut; 7. a heat insulating sleeve; 71. a sleeve body; 72. and (5) flanging.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In a preferred embodiment of the heat insulation cable tray of the present invention, as shown in fig. 1 to 3, the heat insulation cable tray includes a supporting foot 1, a fixing supporting plate 2, a fixing member, a first heat insulation gasket 3, and a second heat insulation gasket 4, the fixing supporting plate 2 is fixedly connected to the supporting foot 1 through the fixing member, the supporting foot 1 is used for fixing on a ship structure, and the fixing supporting plate 2 is used for fixing a cable.
Preferably, the supporting foot 1 is made of steel with an L-shaped structure, the supporting foot 1 comprises a fixed arm 11 and a connecting arm 12, the fixed arm 11 is used for being fixedly connected with the hull structure, the connecting arm 12 is used for being connected with the fixed supporting plate 2, and the fixed arm 11 and the connecting arm 12 are perpendicular to each other. In this embodiment, the fixed arm 11 is fixed to the hull structure by welding, specifically, by welding in a double-sided welding manner.
The number of the supporting feet 1 is two, and the two supporting feet 1 are oppositely arranged at intervals. Preferably, the fixed arm 11 of the supporting leg 1 is further provided with a plurality of heat dissipation holes 13, the heat dissipation holes 13 are arranged on the supporting leg 1 at intervals, and the heat dissipation holes 13 are used for increasing the flow of gas between the supporting legs 1, so as to reduce the temperature of the supporting legs 1 and reduce the heat transferred to the fixed supporting plate 2.
The fixed supporting plate 2 is of a structure shaped like a Chinese character 'ji', and the side surface of the fixed supporting plate 2 departing from the supporting leg 1 is a fixed surface for fixing a cable. Fixing holes 21 are formed in the fixing surface of the fixing supporting plate 2, a plurality of fixing holes 21 are arranged at intervals along the length direction of the fixing supporting plate 2, and the fixing holes 21 are used for regulating cables. After the cable is laid, the cable can be fixed on the fixing supporting plate 2 through a binding belt, the binding belt is bound in the fixing hole 21, and a hoop can also be fixed in the fixing hole 21.
Preferably, the fixing member is a fixing bolt 5, and a material with poor thermal conductivity is adopted for the fixing bolt 5 to reduce the temperature of the fixing bolt 5. The connecting arm 12 of the supporting leg 1 is provided with a bolt hole, the folding arms at two ends of the fixing supporting plate 2 are provided with bolt holes, and the supporting leg 1 and the bolt holes on the fixing supporting plate 2 are coaxially arranged so as to allow the fixing bolts 5 to pass through. Fastening nut 6 has still been preset on connecting arm 12, and fastening nut 6 welded fastening deviates from the one side of fixed layer board 2 in connecting arm 12, and fastening nut 6 is convenient for fixing of fixing bolt 5, convenient operation.
First heat insulating gasket 3 has been arranged between fixed layer board 2 and the supporting legs 1, second heat insulating gasket 4 has been arranged on the stationary plane of fixed layer board 2, first heat insulating gasket 3 can reduce the heat of transmitting to fixed layer board 2 by supporting legs 1, second heat insulating gasket 4 can reduce the heat of transmitting to the cable by fixed layer board 2, reduce the heat of transmitting to the cable by hull structure through dual thermal-insulated mode, avoid the cable damage of being heated. The first insulating spacer 3 and the second insulating spacer 4 may be made of the same material or different materials, and include glass fiber, foam or aerogel pad, and other insulating materials may be used.
Preferably, 3 covers of first heat insulating gasket are established on fixing bolt 5, second heat insulating gasket 4 is "nearly" font structure, second heat insulating gasket 4 is laid on the whole stationary plane of fixed layer board 2, the both ends and the fixing bolt 5 of second heat insulating gasket 4 are connected, the bolt passes second heat insulating gasket 4 promptly in proper order, fixed layer board 2, first heat insulating gasket 3 is connected with fastening nut 6 on the supporting legs 1, can reduce fixed layer board 2 and supporting legs 1, the area of contact of fixed layer board 2 and cable, it is thermal-insulated comprehensively to fixed layer board 2.
Preferably, an insulating sleeve 7 is further disposed in the fixing hole 21 of the fixing plate 2, the insulating sleeve 7 being disposed on an inner wall of the fixing hole 21, the insulating sleeve 7 serving to reduce heat transferred from the fixing plate 2 to the cable fixing member, thereby reducing heat conducted to the cable. The heat insulation sleeve 7, the first heat insulation gasket 3 and the second heat insulation gasket 4 cooperate to reduce heat transferred to the cable through the supporting leg 1, so that the cable is prevented from being damaged by heat.
Preferably, the heat insulation sleeve 7 comprises a sleeve body 71 and a flange 72 arranged at one end of the sleeve body 71, the flange 72 is attached to the side surface of the fixing support plate 2 away from the fixing surface, and the flange 72 can reduce the contact area between the fixing component and the fixing support plate 2, for example, when the fixing component is fixed by a bolt, the contact area between the nut and the fixing support plate 2 is reduced, so that the heat transferred to the cable through the fixing component is reduced.
To sum up, the embodiment of the invention provides a heat insulation cable bracket, wherein supporting legs of the cable bracket are connected with a fixing supporting plate through fixing parts, the supporting legs are fixed on a ship structure, heat is transferred to the fixing supporting plate through the supporting legs and then transferred to a cable, a first heat insulation gasket is arranged between the fixing supporting plate and the supporting legs, a second heat insulation gasket is arranged on a fixing surface of the fixing supporting plate, the first heat insulation gasket can reduce the heat transferred to the fixing supporting plate through the supporting legs, the second heat insulation gasket can reduce the heat transferred to the cable through the fixing supporting plate, the heat transferred to the cable through the ship structure is reduced through a double heat insulation mode, and the heat insulation cable bracket is suitable for the cable bracket structure and avoids the cable from being damaged by heating.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a thermal-insulated cable tray, its characterized in that, including be used for fixing at the structural supporting legs of hull and with the fixed layer board that the supporting legs passes through the mounting and connects, deviating from of fixed layer board the fixed surface of side for being used for fixed cable of supporting legs, set up the fixed orifices that is used for fixed cable on the fixed layer board, fixed layer board with first heat insulating gasket has been arranged between the supporting legs, fixed layer board the second heat insulating gasket has been arranged on the fixed surface.
2. The insulated cable tray according to claim 1, wherein the fixing support plate has a zigzag structure, and the second insulating spacer is laid on the fixing surface of the fixing support plate.
3. The thermally insulated cable tray according to claim 2, wherein the fixing member is a fixing bolt, the first thermally insulating spacer is sleeved on the fixing bolt, and both ends of the second thermally insulating spacer are connected to the fixing bolt.
4. The insulated cable tray of claim 1, wherein the first and second insulating spacers are made of fiberglass, foam, or aerogel.
5. The insulated cable tray of any one of claims 1-4, wherein an insulating sleeve is further disposed on an inner wall of the securing hole.
6. The thermally insulated cable tray of claim 5, wherein the thermal sleeve comprises a sleeve body and a flange disposed at one end of the sleeve body, the flange being disposed in abutment with a side of the mounting plate facing away from the mounting surface.
7. The thermally insulated cable tray of any one of claims 1 to 4, wherein the support feet comprise a fixed arm for securing to a hull structure and a connecting arm for connecting to the fixed blade, the connecting arm being perpendicular to the fixed arm.
8. The thermally insulated cable tray of claim 7, wherein the retaining arm further comprises a heat sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111009590.0A CN113824067B (en) | 2021-08-30 | 2021-08-30 | Heat insulation cable bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111009590.0A CN113824067B (en) | 2021-08-30 | 2021-08-30 | Heat insulation cable bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113824067A true CN113824067A (en) | 2021-12-21 |
| CN113824067B CN113824067B (en) | 2023-05-30 |
Family
ID=78913787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111009590.0A Active CN113824067B (en) | 2021-08-30 | 2021-08-30 | Heat insulation cable bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113824067B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2287347Y (en) * | 1997-06-10 | 1998-08-05 | 钟江晖 | Dual thermal insulation assembled fire-insistant cable pallet |
| EP1187281A2 (en) * | 2000-09-02 | 2002-03-13 | Werner Thomas | Fireproof cable channel and manufacture method |
| CN2622521Y (en) * | 2003-06-04 | 2004-06-30 | 赵刚 | Thermal-insulating pipe support bracket |
| CN203173210U (en) * | 2013-03-22 | 2013-09-04 | 航天晨光股份有限公司 | Thermal insulation liquid tank with full-isolation and split-type heat insulation bracket |
| CN204407840U (en) * | 2015-02-15 | 2015-06-17 | 长兴宏兴实业有限公司 | Telecommunication cable wiring bracket |
| CN106981846A (en) * | 2017-04-28 | 2017-07-25 | 广西欧讯科技服务有限责任公司 | A kind of ship rust-proof cable bracket |
| CN107701804A (en) * | 2017-11-10 | 2018-02-16 | 付淑珍 | A kind of sodium magnesium compound heat-insulation conduit saddle |
| CN107902045A (en) * | 2017-11-16 | 2018-04-13 | 广新海事重工股份有限公司 | A kind of cable tray of thermal insulating |
| CN109340461A (en) * | 2018-09-25 | 2019-02-15 | 安徽科恩新能源有限公司 | A kind of new-type heat-insulating bracket of steam pipeline |
| CN110289586A (en) * | 2019-06-28 | 2019-09-27 | 中船黄埔文冲船舶有限公司 | Cable support |
-
2021
- 2021-08-30 CN CN202111009590.0A patent/CN113824067B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2287347Y (en) * | 1997-06-10 | 1998-08-05 | 钟江晖 | Dual thermal insulation assembled fire-insistant cable pallet |
| EP1187281A2 (en) * | 2000-09-02 | 2002-03-13 | Werner Thomas | Fireproof cable channel and manufacture method |
| CN2622521Y (en) * | 2003-06-04 | 2004-06-30 | 赵刚 | Thermal-insulating pipe support bracket |
| CN203173210U (en) * | 2013-03-22 | 2013-09-04 | 航天晨光股份有限公司 | Thermal insulation liquid tank with full-isolation and split-type heat insulation bracket |
| CN204407840U (en) * | 2015-02-15 | 2015-06-17 | 长兴宏兴实业有限公司 | Telecommunication cable wiring bracket |
| CN106981846A (en) * | 2017-04-28 | 2017-07-25 | 广西欧讯科技服务有限责任公司 | A kind of ship rust-proof cable bracket |
| CN107701804A (en) * | 2017-11-10 | 2018-02-16 | 付淑珍 | A kind of sodium magnesium compound heat-insulation conduit saddle |
| CN107902045A (en) * | 2017-11-16 | 2018-04-13 | 广新海事重工股份有限公司 | A kind of cable tray of thermal insulating |
| CN109340461A (en) * | 2018-09-25 | 2019-02-15 | 安徽科恩新能源有限公司 | A kind of new-type heat-insulating bracket of steam pipeline |
| CN110289586A (en) * | 2019-06-28 | 2019-09-27 | 中船黄埔文冲船舶有限公司 | Cable support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113824067B (en) | 2023-05-30 |
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