CN203850773U - Cable tray with good heat radiation performance - Google Patents
Cable tray with good heat radiation performance Download PDFInfo
- Publication number
- CN203850773U CN203850773U CN201420170136.2U CN201420170136U CN203850773U CN 203850773 U CN203850773 U CN 203850773U CN 201420170136 U CN201420170136 U CN 201420170136U CN 203850773 U CN203850773 U CN 203850773U
- Authority
- CN
- China
- Prior art keywords
- lateral wall
- base plate
- side walls
- heat radiation
- cover 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.)
- Expired - Fee Related
Links
Landscapes
- Details Of Indoor Wiring (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a cable tray with good heat radiation performance, comprising a base plate, side walls and a cover plate, wherein the upper surface of the base plate is of waveform, the left and right side walls are symmetrically arranged two sides of the base plate, a plurality of channels are arranged in the side walls along the length direction of the side walls, a cavity is formed in each channel, air vents communicating with the cavities are symmetrically arranged in the side walls at two sides of the cavities, and the cover plate is of U shape and is covered on the top end of the two side walls and fixedly connected to the side walls through screws. The cable tray is simple in structure and good in heat radiation performance. The waveform upper surface of the base plate makes the contact area between laid cables and the base plate smaller, and channels and air vents arranged in the side walls facilitate heat radiation. In this way, cable can be better protected.
Description
Technical field
The utility model relates to a kind of crane span structure, relates in particular to the crane span structure that a kind of thermal diffusivity is good.
Background technology
Crane span structure is widely used in the time of the cable laying of the aspects such as oil, TV, electric power, telecommunication at present; in the time of the cable laying of some places owing to being subject to sun direct projection or cable heating itself; need crane span structure to there is the advantages such as thermal diffusivity is good, to better protect cable, extend the useful life of cable.
Utility model content
For making up the deficiencies in the prior art, the utility model provides the crane span structure that a kind of thermal diffusivity is good.
The technical scheme that the utility model adopts:
The crane span structure that a kind of thermal diffusivity is good, comprise base plate, lateral wall and cover plate, the upper surface of described base plate is waveform, described lateral wall comprises left and right sides side, and two lateral walls are symmetricly set on the both sides of base plate, described base plate and the lateral wall structure that is formed in one, on lateral wall, on the length direction of lateral wall, have many passages, in described passage, form cavity, and on lateral wall, have the ventilation hole communicating with cavity, air vent hole symmetry arrangement on the lateral wall of cavity both sides, described cover plate takes the shape of the letter U, cover plate tips upside down on the top of two lateral walls, be fixed and be connected on lateral wall by screw.
Advantage of the present utility model:
The utility model is simple in structure, and thermal diffusivity is good, and the contact area between cable and base plate that corrugated plate upper surface makes to lay is little, and the passage being provided with at lateral wall and air vent hole all contribute to dispel the heat, and has better protected cable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of base plate.
Embodiment
As Fig. 1, shown in Fig. 2, the crane span structure that a kind of thermal diffusivity is good, comprise base plate 1, lateral wall 2 and cover plate 3, the upper surface of described base plate is waveform, described lateral wall comprises left and right sides side, and two lateral walls are symmetricly set on the both sides of base plate, described base plate and the lateral wall structure that is formed in one, on lateral wall, on the length direction of lateral wall, have many passages, in described passage, form cavity 4, and on lateral wall, have the ventilation hole 5 communicating with cavity, air vent hole symmetry arrangement on the lateral wall of cavity both sides, described cover plate takes the shape of the letter U, cover plate tips upside down on the top of two lateral walls, be fixed and be connected on lateral wall by screw 6.
Claims (1)
1. the crane span structure that thermal diffusivity is good, it is characterized in that: comprise base plate, lateral wall and cover plate, the upper surface of described base plate is waveform, described lateral wall comprises left and right sides side, and two lateral walls are symmetricly set on the both sides of base plate, described base plate and the lateral wall structure that is formed in one, on lateral wall, on the length direction of lateral wall, have many passages, in described passage, form cavity, and on lateral wall, have the ventilation hole communicating with cavity, air vent hole symmetry arrangement on the lateral wall of cavity both sides, described cover plate takes the shape of the letter U, cover plate tips upside down on the top of two lateral walls, be fixed and be connected on lateral wall by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170136.2U CN203850773U (en) | 2014-04-09 | 2014-04-09 | Cable tray with good heat radiation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170136.2U CN203850773U (en) | 2014-04-09 | 2014-04-09 | Cable tray with good heat radiation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203850773U true CN203850773U (en) | 2014-09-24 |
Family
ID=51563745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420170136.2U Expired - Fee Related CN203850773U (en) | 2014-04-09 | 2014-04-09 | Cable tray with good heat radiation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203850773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972424A (en) * | 2017-03-29 | 2017-07-21 | 成都协恒科技有限公司 | Dedusting type cable testing bridge |
| CN107342566A (en) * | 2017-08-28 | 2017-11-10 | 江苏昊昱科技咨询有限公司 | A kind of cable testing bridge |
-
2014
- 2014-04-09 CN CN201420170136.2U patent/CN203850773U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972424A (en) * | 2017-03-29 | 2017-07-21 | 成都协恒科技有限公司 | Dedusting type cable testing bridge |
| CN107342566A (en) * | 2017-08-28 | 2017-11-10 | 江苏昊昱科技咨询有限公司 | 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20150409 |
|
| EXPY | Termination of patent right or utility model |