CN104565544A - Stepped cable bridge - Google Patents
Stepped cable bridge Download PDFInfo
- Publication number
- CN104565544A CN104565544A CN201310508431.4A CN201310508431A CN104565544A CN 104565544 A CN104565544 A CN 104565544A CN 201310508431 A CN201310508431 A CN 201310508431A CN 104565544 A CN104565544 A CN 104565544A
- Authority
- CN
- China
- Prior art keywords
- cable bridge
- side plate
- bridge frame
- type cable
- step type
- 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.)
- Pending
Links
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
- H02G3/0456—Ladders or other supports
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention relates to a wiring support device, in particular to a stepped cable bridge. The stepped cable bridge is provided with two side plates and a plurality of cross beams positioned between the two side plates, wherein the cross beams are fixedly connected with the two side plates, and the two ends of the two side plates are respectively provided with a plurality of connecting holes, and the connecting holes are in a key slot shape. The stepped cable bridge has the advantages that the plurality of connecting holes are in parallel arrangement, in addition, the shape is designed to be the key slot shape, and the connecting holes in the proper positions can be selected for connection according to practical conditions, so that the installation is more convenient, and the installation efficiency can be greatly improved.
Description
Technical field
The present invention relates to a kind of wire support device, particularly relate to a kind of step type cable bridge frame.
Background technique
Cable testing bridge be mainly used in the powering conveying of supporting electric power and line telecommunications the comprehensive wiring such as to pass on, the supporting member of cabling.This supporting member is in power supply department, and the concentrated power transmission system for distribution of industrial and mining enterprise, hotel, comprehensive office facility and line telecommunications etc. are most widely used general.Cable testing bridge when installing needs multiple crane span structure to be linked together by side plate, therefore crane span structure side plate two ends can be provided with attachment hole, and existing crane span structure attachment hole only has one mostly, and shape mostly is the circle of mating with connecting bolt, can not regulate according to actual conditions, add the difficulty of assembling, be unfavorable for the raising of efficiency of assembling.
Summary of the invention
The object of the invention is to overcome the defect that prior art exists, a kind of easy for installation, lightweight, step type cable bridge frame that cost is low is provided.
The technological scheme realizing the object of the invention is: a kind of step type cable bridge frame, has biside plate and the multiple crossbeams between biside plate; Described crossbeam is fixedly connected with biside plate; Described biside plate two ends are equipped with multiple attachment hole, and described attachment hole is keyway type.
Technique scheme, described side plate in " U " type, comprise side plate body and with the integrated upper overturning of side plate body and lower flange, described crossbeam is connected with lower flange upper weld.
Technique scheme, the attachment hole at described side plate two ends has 2 ~ 4.
Technique scheme, the attachment hole at described side plate two ends has 3.
Technique scheme, described side plate height is 60 ~ 200mm, and the distance between described biside plate is 200 ~ 1000mm, and side plate length is 2000mm.
Technique scheme, described crossbeam is hollow structure.
Technique scheme, the distance between described two crossbeams is 250 ~ 350mm.
Technique scheme, the distance between described two crossbeams is 300mm.
After adopting technique scheme, the present invention has following positive effect:
(1) attachment hole of the present invention be arranged in parallel multiple, and profile design is keyway type, the attachment hole of correct position can be selected to connect according to actual conditions, make installation more convenient, can increase substantially installation efficiency;
(2) not only crossbeam of the present invention adopts hollow structure greatly can reduce the weight of crane span structure, saves material but also can avoid the excessive crane span structure bending deflection caused of weight, thus improve the working life of crane span structure;
(3) spacing of crossbeam of the present invention is designed between 250 ~ 350mm, preferred 300mm, can meet crane span structure and have good heat radiation and ventilating performance, can bear larger weight again, applied widely;
(4) structure of the present invention is simple, and exotic shape, cost is low, and intensity is high, is applicable to the cable laying that diameter is larger, is specially adapted to laying of high and low pressure power cable.
Accompanying drawing explanation
In order to make content of the present invention more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is stereogram of the present invention;
In figure 1, side plate; 11, side plate body; 12, upper overturning; 13, lower flange; 2, crossbeam; 3, attachment hole.
Embodiment
(embodiment 1)
See Fig. 1, the present invention has biside plate 1 and the multiple crossbeams 2 between biside plate 1; Crossbeam 2 is fixedly connected with biside plate 1; It is characterized in that: biside plate 2 two ends are equipped with 3 attachment holes 3, attachment hole 3 is in keyway type.Side plate 1 in " U " type, comprise side plate body 11 and with the integrated upper overturning 12 of side plate body 11 and lower flange 13, crossbeam 2 is connected with lower flange 12 upper weld.
Preferably, side plate 1 is highly 60 ~ 200mm, and the distance between biside plate 1 is 200 ~ 1000mm, and side plate 1 length is 2000mm.
Preferably, crossbeam 2 of the present invention is hollow structure, and the distance between two crossbeams 2 is 250 ~ 350mm, preferred 300mm.
Above-described specific embodiment; object of the present invention, technological scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a step type cable bridge frame, has biside plate (1) and is positioned at the multiple crossbeams (2) between biside plate (1); Described crossbeam (2) is fixedly connected with biside plate (1); It is characterized in that: described biside plate (2) two ends are equipped with multiple attachment hole (3), described attachment hole (3) is in keyway type.
2. step type cable bridge frame according to claim 1, it is characterized in that: described side plate (1) is in " U " type, comprise side plate body (11) and with side plate body (11) integrated upper overturning (12) and lower flange (13), described crossbeam (2) is connected with lower flange (13) upper weld.
3. step type cable bridge frame according to claim 1, is characterized in that: the attachment hole (3) at described side plate (1) two ends has 2 ~ 4.
4. step type cable bridge frame according to claim 3, is characterized in that: the attachment hole (3) at described side plate (1) two ends has 3.
5. step type cable bridge frame according to claim 1, is characterized in that: described side plate (1) is highly 60 ~ 200mm, and the distance between described biside plate (1) is 200 ~ 1000mm, and side plate (1) length is 2000mm.
6. the step type cable bridge frame according to any one of Claims 1 to 5 claim, is characterized in that: described crossbeam (2) is hollow structure.
7. the step type cable bridge frame according to any one of Claims 1 to 5 claim, is characterized in that: the distance between described two crossbeams (2) is 250 ~ 350mm.
8. step type cable bridge frame according to claim 7, is characterized in that: the distance between described two crossbeams (2) is 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310508431.4A CN104565544A (en) | 2013-10-24 | 2013-10-24 | Stepped cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310508431.4A CN104565544A (en) | 2013-10-24 | 2013-10-24 | Stepped cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104565544A true CN104565544A (en) | 2015-04-29 |
Family
ID=53082283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310508431.4A Pending CN104565544A (en) | 2013-10-24 | 2013-10-24 | Stepped cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104565544A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201162887Y (en) * | 2007-11-30 | 2008-12-10 | 江苏天源华威电气集团有限公司 | Ladder type cable bridge rack |
| CN201723839U (en) * | 2010-05-24 | 2011-01-26 | 罗树设 | Novel reticular cable bridge rack |
| CN202733177U (en) * | 2012-06-12 | 2013-02-13 | 天津滨海新区久和通风配件有限责任公司 | Bridge |
| CN202746778U (en) * | 2012-07-10 | 2013-02-20 | 武汉国田兴宇电气设备有限公司 | Stepped cable bridge |
| CN203571222U (en) * | 2013-10-24 | 2014-04-30 | 镇江华翔机电制造有限公司 | Ladder-type cable bridge |
-
2013
- 2013-10-24 CN CN201310508431.4A patent/CN104565544A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201162887Y (en) * | 2007-11-30 | 2008-12-10 | 江苏天源华威电气集团有限公司 | Ladder type cable bridge rack |
| CN201723839U (en) * | 2010-05-24 | 2011-01-26 | 罗树设 | Novel reticular cable bridge rack |
| CN202733177U (en) * | 2012-06-12 | 2013-02-13 | 天津滨海新区久和通风配件有限责任公司 | Bridge |
| CN202746778U (en) * | 2012-07-10 | 2013-02-20 | 武汉国田兴宇电气设备有限公司 | Stepped cable bridge |
| CN203571222U (en) * | 2013-10-24 | 2014-04-30 | 镇江华翔机电制造有限公司 | Ladder-type cable bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |
|
| RJ01 | Rejection of invention patent application after publication |