CN203309360U - Weak-current wiring box bridge - Google Patents
Weak-current wiring box bridge Download PDFInfo
- Publication number
- CN203309360U CN203309360U CN2013203497106U CN201320349710U CN203309360U CN 203309360 U CN203309360 U CN 203309360U CN 2013203497106 U CN2013203497106 U CN 2013203497106U CN 201320349710 U CN201320349710 U CN 201320349710U CN 203309360 U CN203309360 U CN 203309360U
- Authority
- CN
- China
- Prior art keywords
- span structure
- crane span
- weak
- structure body
- lateral wall
- 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
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Abstract
The utility model provides a weak-current wiring box bridge which comprises a bridge body and a cover plate. The bridge body is connected with the cover plate, the bridge body comprises sides and a hollow square pipe frame connected between the sides, C-shaped wide edges with opposite openings are arranged on the sides, and the two ends of the hollow square pipe frame are fixedly connected at the lower ends of the sides. The weak-current wiring box bridge has the advantages of being light in material and high in strength, resisting flaming, resisting high temperature, and being little in influence on weak-current cables, safe and reliable.
Description
Technical field
The utility model belongs to the light current routing field, especially relates to a kind of weak current distribution box crane span structure.
Background technique
The intelligent building wiring installation relates to a large amount of weak electricity systems at present, and crane span structure is used in the weak current distribution box the inside, and it is used widely as support body.Weak current distribution box crane span structure in the market adopts integrated stiffening rib or supporting frame usually, and intensity is low, easy-rupturing.Electric current produces magnetic field in transmitting procedure in addition, and these magnetic fields produce and disturb weak-current cable, affects speed and the reliability of weak-current cable signal transmission.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of weak current distribution box crane span structure is provided.
The technical solution of the utility model is: a kind of weak current distribution box crane span structure, it is characterized in that: comprise interconnective crane span structure body and cover plate, described crane span structure body comprises lateral wall and is connected to hollow square tube frame therebetween, opening reverse C shape broadside mutually is set on described lateral wall, and described hollow square tube frame two ends are fixed in the lower end of lateral wall.
Above described crane span structure body, plating one deck is for the metal layer of shielding magnetic field.
Above described crane span structure body, fire the enamel face.
Advantage and the good effect that the utlity model has are: the utility model material is light, and intensity is large, fire-retardant, and heatproof is little, safe and reliable on the weak-current cable impact.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure:
1, crane span structure body 2, cover plate 3, lateral wall
4, hollow square tube frame
Embodiment
As shown in Figure 1, a kind of weak current distribution box crane span structure of the utility model, comprise interconnective crane span structure body 1 and cover plate 2, crane span structure body 1 comprises lateral wall 3 and is connected to hollow square tube frame 4 therebetween, opening reverse C shape broadside mutually is set on lateral wall 3, and hollow square tube frame 4 two ends are fixed in the lower end of lateral wall 3.Above crane span structure body 1, plating one deck is for the metal layer of shielding magnetic field, little, safe and reliable on the weak-current cable impact like this; Owing to above crane span structure body 1, firing the enamel face, have fire-retardant, the advantage of heatproof.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., within all should still belonging to patent covering scope of the present utility model.
Claims (3)
1. weak current distribution box crane span structure, it is characterized in that: comprise interconnective crane span structure body (1) and cover plate (2), described crane span structure body (1) comprises lateral wall (3) and is connected to hollow square tube frame (4) therebetween, opening reverse C shape broadside mutually is set on described lateral wall (3), and described hollow square tube frame (4) two ends are fixed in the lower end of lateral wall (3).
2. a kind of weak current distribution box crane span structure according to claim 1, is characterized in that: above described crane span structure body (1), plate the metal layer of one deck for shielding magnetic field.
3. a kind of weak current distribution box crane span structure according to claim 1, is characterized in that: fire the enamel face above described crane span structure body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203497106U CN203309360U (en) | 2013-06-18 | 2013-06-18 | Weak-current wiring box bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203497106U CN203309360U (en) | 2013-06-18 | 2013-06-18 | Weak-current wiring box bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203309360U true CN203309360U (en) | 2013-11-27 |
Family
ID=49615571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203497106U Expired - Fee Related CN203309360U (en) | 2013-06-18 | 2013-06-18 | Weak-current wiring box bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203309360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107689607A (en) * | 2017-09-08 | 2018-02-13 | 合肥永烨信息科技有限公司 | A kind of anti-tampering wiring groove and its manufacture craft |
-
2013
- 2013-06-18 CN CN2013203497106U patent/CN203309360U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107689607A (en) * | 2017-09-08 | 2018-02-13 | 合肥永烨信息科技有限公司 | A kind of anti-tampering wiring groove and its manufacture craft |
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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: 20131127 Termination date: 20140618 |
|
| EXPY | Termination of patent right or utility model |