CN105703289B - A kind of cable protecting tube bridge structure - Google Patents
A kind of cable protecting tube bridge structure Download PDFInfo
- Publication number
- CN105703289B CN105703289B CN201610153332.2A CN201610153332A CN105703289B CN 105703289 B CN105703289 B CN 105703289B CN 201610153332 A CN201610153332 A CN 201610153332A CN 105703289 B CN105703289 B CN 105703289B
- Authority
- CN
- China
- Prior art keywords
- cable
- fixed
- protecting tube
- bridge
- fastening strip
- 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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Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
Abstract
The invention discloses a kind of cable protecting tube bridge structure, including the bridge pier in river and the cable testing bridge across river, arch-shaped steel frame is installed on the bridge pier, the cable testing bridge passes through arch-shaped steel frame, the arch-shaped steel frame is fixed by oblique pull rope with cable testing bridge, the cable testing bridge is provided with the pillar fixture that cable protecting tube is fixed, the pillar fixture includes some fastening strips be arrangeding in parallel up and down, the cable protecting tube is fixed in side by side between neighbouring fastening strip, the fastening strip is provided with the circular positioning slot positioned cylindrical to cable protecting tube.The present invention sets pillar fixture that cable protecting tube is fixed on cable testing bridge, it is ensured that pillar is fixed reliable, neat in crane span structure.
Description
Technical field
The present invention relates to cable construction technology, more particularly to cable protecting tube bridge structure.
Background technology
Southern river is numerous, and many cables all must be by river, and many rivers are located at city, and both ends are applied at cross a river
Work face is small, traditional cable pillar bridge structure, constructional difficulties.
The content of the invention
The technical problems to be solved by the invention are just to provide a kind of cable protecting tube bridge structure, convenient construction, ensure electricity
Cable pillar is fixed reliable, neat.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：A kind of cable protecting tube bridge structure, including set
Bridge pier in river and the cable testing bridge across river, arch-shaped steel frame is installed on the bridge pier, the cable testing bridge is worn
Arch-shaped steel frame is crossed, the arch-shaped steel frame is fixed by oblique pull rope with cable testing bridge, and the cable testing bridge is provided with to cable protection
The pillar fixture that pipe is fixed, the pillar fixture include some fastening strips be arrangeding in parallel up and down, the cable protecting tube
It is fixed in side by side between neighbouring fastening strip, the fastening strip is determined provided with the circular arc positioned cylindrical to cable protecting tube
Position groove.
Preferably, the cable testing bridge includes the crane span structure pipe located at rectangle corner, support is provided with rectangle width both sides
Bar, the crane span structure pipe of the upper and lower ends of the support bar respectively with upper and lower sides are fixed.
Preferably, the end of the support bar is fixed with cutting, the crane span structure pipe is provided with slot, the cutting insertion
Slot is fixed.
Preferably, the both ends of the fastening strip are provided with longitudinally fixed bolt, the support bar corresponds to longitudinally fixed bolt
Provided with vertical sliding elongated hole, the longitudinally fixed bolt is vertically being fixed in sliding elongated hole.
Preferably, vertical tightening bolt is provided between neighbouring fastening strip.
Preferably, the both sides of the fastening strip be provided with cross section it is U-shaped tighten up groove, the two of the vertical tightening bolt
What end was each passed through neighbouring fastening strip tightens up groove.
The present invention is crossed over using cable-stayed type cable testing bridge, and sets pillar fixture to carry out cable protecting tube on cable testing bridge
It is fixed, it is ensured that pillar is fixed reliable, neat in crane span structure.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the general structure schematic diagram of the present invention.
Embodiment
A kind of cable protecting tube bridge structure, including the bridge pier in river and the cable testing bridge across river, it is described
Arch-shaped steel frame is installed, the cable testing bridge passes through arch-shaped steel frame, and the arch-shaped steel frame passes through oblique pull rope and cable on bridge pier
Crane span structure is fixed.
Use cable-stayed type cable testing bridge cross over the advantages of for：By to 4 kinds of truss, arch drag-line, arch diagonal brace, oblique pull bridges
Frame carries out calculating analysis, and cable-stayed bridge cost is optimal, in addition, cable-stayed bridge two sides embedded depth of foundation is shallow, it is small to take up an area, can reduce applying for two sides
Work face, for buried depth more than the water surface, construction can largely evade river levee flood control protection problem, cable-stayed bridge good with live adaptability
Handsome in appearance, modern sense is strong, with environmental harmony.
As shown in figure 1, cable testing bridge 2 is provided with the pillar fixture 1 that cable protecting tube 3 is fixed, the pillar fixture 1
Including some fastening strips 11 be arrangeding in parallel up and down, the cable protecting tube 3 be fixed in side by side neighbouring fastening strip 11 it
Between, the fastening strip 11 is provided with the circular positioning slot 111 positioned cylindrical to cable protecting tube.
The cable testing bridge 2 includes the crane span structure pipe 21 located at rectangle corner, and support bar 22, institute are provided with rectangle width both sides
The both ends and crane span structure pipe 21 for stating support bar 22 are fixed.The end of the support bar is fixed with cutting 23, is set on the crane span structure pipe 21
There is slot, the cutting 23 inserts slot and realizes fixation.
The both ends of the fastening strip 11 are provided with longitudinally fixed bolt 13, and the corresponding longitudinally fixed bolt 13 of the support bar 22 is set
There is vertical sliding elongated hole 221, the longitudinally fixed bolt 13 is vertically being fixed in sliding elongated hole 221, and can vertically slid
Adjustment upper-lower position in elongated hole 221, to adapt to the cable protecting tube of different-diameter.The present invention uses above-mentioned technical proposal, cable protection
The rectangular array of pipe 3 is fixed between Multilayer clamping bar, it can be ensured that cable protecting tube is fixed reliable, neat in cable testing bridge.
Vertical tightening bolt 12 is provided between neighbouring fastening strip 11.The both sides of the fastening strip 11 are provided with cross section
U-shaped to tighten up groove 112, what the both ends of the vertical tightening bolt 12 were each passed through neighbouring fastening strip tightens up groove 112, this
Sample tightens up neighbouring fastening strip, so as to which cable protecting tube be fixed, avoids cable protecting tube from moving.
In addition, the middle part of top side fastening strip is provided with the protrusive board 113. of forward horizontal protrusion, the both ends of the protrusive board are provided with
Stirrup 14, cable protecting tube 3 can be fixed by stirrup, cable protecting tube diameter and carrying between cable protecting tube and fastening strip at this
Cable effect can be different.
Claims (4)
1. a kind of cable protecting tube bridge structure, including the bridge pier in river and the cable testing bridge across river, the bridge
Arch-shaped steel frame is installed, the cable testing bridge passes through arch-shaped steel frame, and the arch-shaped steel frame passes through oblique pull rope and cable bridge on pier
Frame is fixed, and the cable testing bridge is provided with the pillar fixture that cable protecting tube is fixed, it is characterised in that：The pillar fixture
Including some fastening strips be arrangeding in parallel up and down, the cable protecting tube is fixed in side by side between neighbouring fastening strip, institute
State fastening strip and be provided with the circular positioning slot positioned cylindrical to cable protecting tube, the cable testing bridge includes being located at rectangle corner
Crane span structure pipe, be provided with support bar in rectangle width both sides, the upper and lower ends of the support bar crane span structure Guan Gu with upper and lower sides respectively
Fixed, the end of the support bar is fixed with cutting, and the crane span structure pipe is provided with slot, and the cutting insertion slot is fixed, most upper
The middle part of side fastening strip is provided with the protrusive board of forward horizontal protrusion, and the both ends of the protrusive board are provided with stirrup, electricity is fixed with by stirrup
Cable pillar.
A kind of 2. cable protecting tube bridge structure according to claim 1, it is characterised in that：The both ends of the fastening strip are provided with
Longitudinally fixed bolt, the support bar correspond to longitudinally fixed bolt and are provided with vertical sliding elongated hole, and the longitudinally fixed bolt is perpendicular
It is fixed into sliding elongated hole.
A kind of 3. cable protecting tube bridge structure according to claim 1, it is characterised in that：Between neighbouring fastening strip
Provided with vertical tightening bolt.
A kind of 4. cable protecting tube bridge structure according to claim 3, it is characterised in that：The both sides of the fastening strip are provided with
Cross section it is U-shaped tighten up groove, what the both ends of the vertical tightening bolt were each passed through neighbouring fastening strip tightens up groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610153332.2A CN105703289B (en) | 2016-03-17 | 2016-03-17 | A kind of cable protecting tube bridge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610153332.2A CN105703289B (en) | 2016-03-17 | 2016-03-17 | A kind of cable protecting tube bridge structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105703289A CN105703289A (en) | 2016-06-22 |
| CN105703289B true CN105703289B (en) | 2018-01-12 |
Family
ID=56220651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610153332.2A Active CN105703289B (en) | 2016-03-17 | 2016-03-17 | A kind of cable protecting tube bridge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105703289B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785823A (en) * | 2016-08-24 | 2018-03-09 | 向荣集团有限公司 | A kind of horizontal threeway crane span structure with fastening adjustment function |
| CN113594986A (en) * | 2021-09-09 | 2021-11-02 | 安徽精工电缆桥架有限公司 | Combined ladder type cable bridge with adjustable wiring assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004129444A (en) * | 2002-10-04 | 2004-04-22 | Sumitomo Wiring Syst Ltd | Protector |
| CN103133779A (en) * | 2011-11-30 | 2013-06-05 | 江苏安靠智能输电工程科技股份有限公司 | Adjustable type cable fixed support |
| CN204025915U (en) * | 2014-08-22 | 2014-12-17 | 上海电力设计院有限公司 | Automatically regulate the cable bearer of crossbeam angle |
| CN204230807U (en) * | 2014-09-13 | 2015-03-25 | 武汉讯华通信设备有限公司 | A kind of power cable crane span structure supporting structure being easy to regulate |
| CN204424831U (en) * | 2015-01-27 | 2015-06-24 | 国家电网公司 | Assembled cable penetration fixture |
| CN205385256U (en) * | 2016-03-17 | 2016-07-13 | 国网浙江省电力公司金华供电公司 | Bridge construction is crossed to cable pillar |
-
2016
- 2016-03-17 CN CN201610153332.2A patent/CN105703289B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004129444A (en) * | 2002-10-04 | 2004-04-22 | Sumitomo Wiring Syst Ltd | Protector |
| CN103133779A (en) * | 2011-11-30 | 2013-06-05 | 江苏安靠智能输电工程科技股份有限公司 | Adjustable type cable fixed support |
| CN204025915U (en) * | 2014-08-22 | 2014-12-17 | 上海电力设计院有限公司 | Automatically regulate the cable bearer of crossbeam angle |
| CN204230807U (en) * | 2014-09-13 | 2015-03-25 | 武汉讯华通信设备有限公司 | A kind of power cable crane span structure supporting structure being easy to regulate |
| CN204424831U (en) * | 2015-01-27 | 2015-06-24 | 国家电网公司 | Assembled cable penetration fixture |
| CN205385256U (en) * | 2016-03-17 | 2016-07-13 | 国网浙江省电力公司金华供电公司 | Bridge construction is crossed to cable pillar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105703289A (en) | 2016-06-22 |
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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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171212 Address after: 321035 Zhejiang city of Jinhua Province Jin Qu Road No. 1298 Applicant after: JINHUA ELECTRIC POWER DESIGN INSTITUTE CO., LTD. Applicant after: Jinhua Power Supply Company, State Grid Zhejiang Electric Power Company Applicant after: State Grid Corporation of China Address before: 321017 Zhejiang city of Jinhua province Sungai West Road No. 428 Applicant before: Jinhua Power Supply Company, State Grid Zhejiang Electric Power Company Applicant before: State Grid Corporation of China |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |