CN205693278U - Heat insulation crane span structure - Google Patents
Heat insulation crane span structure Download PDFInfo
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- CN205693278U CN205693278U CN201620567379.9U CN201620567379U CN205693278U CN 205693278 U CN205693278 U CN 205693278U CN 201620567379 U CN201620567379 U CN 201620567379U CN 205693278 U CN205693278 U CN 205693278U
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- crane span
- span structure
- heat insulation
- groove
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Abstract
This utility model relates to a kind of heat insulation crane span structure for cabling, belongs to electrical equipment.Described heat insulation crane span structure includes groove under crane span structure, and under described crane span structure, groove has the hollow structure being filled with heat insulation structural, and under crane span structure, the inwall of groove is provided with heat abstractor.First, the heat insulation structural filled in groove under crane span structure can reduce the transmission capacity of heat, forms first and heavily protects；Secondly, the heat that outside can be transferred to heat crane span structure within by the heat abstractor arranged on groove inwall under crane span structure and electric cable heating is distributed discharges crane span structure, and formation second is heavily protected；Under the dual function of heat insulation structural and heat abstractor, the temperature of cable rises and has obtained obvious suppression, also makes significantly be extended its service life simultaneously.
Description
Technical field
This utility model relates to a kind of heat insulation crane span structure for cabling, belongs to electrical equipment.
Background technology
In electrical installation project work progress, for preferably fixing and protection cable, crane span structure is to install cable to be musted
Indispensable carrier.Existing cable testing bridge typically makes of metal material.But, in some job that requires special skills environment, often
There are some high temperature applicationss, owing to metal crane span structure can not be heat insulation, therefore can pass to lay inside crane span structure by the high temperature in environment
Cable, cause cable temperature to raise, not only make cable life reduce, it is also possible to cause serious accident.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of heat insulation crane span structure, makes cable at high temperature and low temperature environment
Under, also can guarantee that its safety and longer service life.
Heat insulation crane span structure of the present utility model, including groove under crane span structure, under described crane span structure, groove has and is filled with in heat insulation structural
Under hollow structure, and crane span structure, the inwall of groove is provided with heat abstractor.First, the heat insulation structural filled in groove under crane span structure can reduce heat
The transmission capacity of amount, forms first and heavily protects；Secondly, outside can be transferred within crane span structure by heat abstractor inwall arranged
The heat that heat and electric cable heating are distributed discharges crane span structure, forms second and heavily protects；Dual at heat insulation structural and heat abstractor
Under effect, the temperature of cable rises and has obtained obvious suppression, also makes significantly be extended its service life simultaneously.
Further, described heat abstractor is fan.Preferably, under crane span structure, the bottom surface in groove and two sides are arranged equably
Fan, by actively driving cross-ventilated mode to dispel the heat.
Further, described heat insulation crane span structure also includes the crane span structure upper cover being connected with groove clamping under crane span structure or being fastenedly connected.Enter one
Step, described crane span structure covers passage is distributed.Upper cover containing passage contributes to heat radiation.
Further, under described crane span structure, the cell wall of groove is provided with reinforcement structure.Described reinforcement structure can be reinforcement, prop up
Support or other structure.The crane span structure being provided with reinforcement structure has higher intensity, can carry more cable.
Further, described reinforcement structure is provided with cable bundle.Cable bundle can make cable obtain ordered arrangement with effective
Fixing.
Further, under described crane span structure, in groove, it is provided with the dividing plate being perpendicular to bottom surface, in order to multiple by being divided into inside groove under crane span structure
Space, beneficially connects up during cable laying.
Further, under described crane span structure upper lid surface and/or crane span structure, rooved face is provided with anticorrosive coat.It is provided with the heat insulation of anticorrosive coat
Crane span structure has more preferable application space, has inside the Factory Building of corrosive gas as being applied to some.Described anticorrosive coat can be with
Existing anticorrosive coat be similar to, comprise Colophonium, Resina Toxicodendri verniciflui, natural rubber, epoxy resin, phenolic resin, furane resins, polyester resin,
The most several in polyurethane resin, vinyl resins, superchlorinated polyvinyl chloride resin, fluorine resin.
On the basis of the above, described heat insulation structural can include heat-barrier material, such as foamed materials, fibrous material, gold
Belong to paper tinsel, the thin film of plating, glass cotton, high silica wool, vacuum insulation panel, the most several in the heat insulation soft felt of aerogel blanket, base of receiving
Kind.
The heat insulation structural filled in groove hollow structure under the crane span structure of heat insulation crane span structure of the present utility model can be greatly reduced
The transmission capacity of heat, the heat that outside can be transferred to the heat within crane span structure by the heat abstractor that inwall is arranged and cable distributes
Amount discharges crane span structure, and under the dual function of heat insulation structural and heat abstractor, the safety of cable is significantly improved, and uses the longevity
Life is significantly extended.
Below in conjunction with detailed description of the invention, above-mentioned utility model content of the present utility model is made the most specifically
Bright.But this should not being interpreted as, the scope of the above-mentioned theme of this utility model is only limitted to Examples below.New without departing from this practicality
In the case of the above-mentioned technological thought of type, the various replacements made according to ordinary skill knowledge and customary means and change
More, all should be included in protection domain of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of heat insulation crane span structure of the present utility model.
Detailed description of the invention
As it is shown in figure 1, heat insulation crane span structure of the present utility model includes groove 1 under crane span structure and the bridge being fastenedly connected with groove under crane span structure 1
Frame upper cover 2, wherein, under crane span structure, groove 1 has the hollow structure being filled with heat insulation structural 3, and described heat insulation structural 3 is by glass cotton group
Becoming, heat insulation structural 3 can reduce the transmission capacity of heat, forms first and heavily protects；Under crane span structure, the bottom surface in groove 1 and two sides are uniform
Be disposed with heat abstractor 7, described heat abstractor 7 is fan, and outside can be transferred to the heat within crane span structure by heat abstractor 7
The heat distributed with electric cable heating discharges crane span structure, forms second and heavily protects.Under crane span structure, the cell wall of groove 1 is provided with reinforcement structure 5,
Described reinforcement structure 5 is U-shaped reinforcement, and its cross section is circular.Reinforcement is provided with cable bundle 6, and cable can be made to be had
Sequence arrangement is with the most fixing.It is provided with 1 dividing plate 8 being perpendicular to bottom surface under crane span structure in groove 1, is divided into two by internal for groove under crane span structure 1
Space, beneficially connects up during cable laying.Elliptical vent hole 4 is distributed on crane span structure upper cover 2, is conducive to heat radiation.On crane span structure
Cover groove 1 surface under 2 surfaces and crane span structure and be provided with polyester epoxy resin anticorrosive coat.
The simple in construction of heat insulation crane span structure of the present utility model, compared with traditional crane span structure, has good heat insulation and heat radiation
Effect, can be suitably used for high temperature or low temperature environment, and the service life setting cable in making significantly extends.
Claims (9)
- The most heat insulation crane span structure, including groove under crane span structure (1), it is characterised in that: under described crane span structure, groove (1) has and is filled with heat insulation structural (3) hollow structure, and under crane span structure, the inwall of groove (1) is provided with heat abstractor (7).
- Heat insulation crane span structure the most as claimed in claim 1, it is characterised in that: described heat abstractor (7) is fan.
- Heat insulation crane span structure the most as claimed in claim 1, it is characterised in that: described heat insulation crane span structure also includes blocking with groove under crane span structure (1) Hold the crane span structure upper cover (2) connecting or being fastenedly connected.
- Heat insulation crane span structure the most as claimed in claim 3, it is characterised in that: passage (4) is distributed on described crane span structure upper cover (2).
- Heat insulation crane span structure the most as claimed in claim 1, it is characterised in that: under described crane span structure, the cell wall of groove (1) is provided with reinforcement knot Structure (5).
- Heat insulation crane span structure the most as claimed in claim 5, it is characterised in that: described reinforcement structure (5) is reinforcement.
- Heat insulation crane span structure the most as claimed in claim 5, it is characterised in that: described reinforcement structure (5) is provided with cable bundle (6).
- Heat insulation crane span structure the most as claimed in claim 1, it is characterised in that: it is provided with in groove (1) under described crane span structure and is perpendicular to bottom surface Dividing plate (8).
- 9. the heat insulation crane span structure as described in one of claim 1 to 8, it is characterised in that: described crane span structure upper cover (2) surface and/or bridge Under frame, groove (1) surface is provided with anticorrosive coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620567379.9U CN205693278U (en) | 2016-06-13 | 2016-06-13 | Heat insulation crane span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620567379.9U CN205693278U (en) | 2016-06-13 | 2016-06-13 | Heat insulation crane span structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205693278U true CN205693278U (en) | 2016-11-16 |
Family
ID=57428178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620567379.9U Active CN205693278U (en) | 2016-06-13 | 2016-06-13 | Heat insulation crane span structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205693278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038400A (en) * | 2018-08-15 | 2018-12-18 | 江苏金利电气有限公司 | A kind of cable testing bridge |
-
2016
- 2016-06-13 CN CN201620567379.9U patent/CN205693278U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038400A (en) * | 2018-08-15 | 2018-12-18 | 江苏金利电气有限公司 | A kind of cable testing bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.2, section 3, middle Renmin Road, Chengdu, Sichuan 610000 Patentee after: Sichuan Industrial Equipment Installation Group Co.,Ltd. Address before: No.2, section 3, middle Renmin Road, Chengdu, Sichuan 610031 Patentee before: SICHUAN PROVINCIAL INDUSTRIAL EQUIPMENT INSTALLATION Co. |
|
| CP03 | Change of name, title or address |