CN105703289A - Cable protection tube bridge crossing structure - Google Patents
Cable protection tube bridge crossing structure Download PDFInfo
- Publication number
- CN105703289A CN105703289A CN201610153332.2A CN201610153332A CN105703289A CN 105703289 A CN105703289 A CN 105703289A CN 201610153332 A CN201610153332 A CN 201610153332A CN 105703289 A CN105703289 A CN 105703289A
- Authority
- CN
- China
- Prior art keywords
- cable
- bridge
- protecting tube
- fixed
- cable protecting
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 description 5
- 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
- 238000000034 method Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a cable protection tube bridge crossing structure, which comprises a pier arranged in a river and a cable bridge crossing over the river, wherein an arc steel frame is arranged on the pier; the cable bridge passes through the arc steel frame; the arc steel frame is fixed with the cable bridge via cable-stayed ropes; the cable bridge is provided with a protection tube clamp for fixing the cable protection tube; the protection tube clamp comprises a plurality of parallelly-arranged clamping strips vertically; the cable protection tubes are fixed between vertical adjacent clamping strips side by side; and each clamping strip is provided with an arc-shaped positioning groove for positioning the outer circle of the cable protection tube. The protection tube clamp is arranged on the cable bridge for fixing the cable protection tube, and the protection tube can be ensured to be reliably and tidily fixed in the bridge.
Description
Technical field
The present invention relates to cable construction technology, particularly relate to cable protecting tube bridge structure。
Background technology
River, south is numerous, and a lot of cables all must flow through river, and a lot of river is positioned at city, and cross a river place two ends construction surface is little, traditional cable pillar bridge structure, constructional difficulties。
Summary of the invention
The technical problem to be solved is just to provide a kind of cable protecting tube bridge structure, convenient construction, it is ensured that cable protecting tube is fixing reliable, neat。
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that a kind of cable protecting tube bridge structure, including the bridge pier being located in river and the cable testing bridge striding across river, described bridge pier is provided with arch-shaped steel frame, described cable testing bridge traverse arch-shaped steel frame, described arch-shaped steel frame is fixed by oblique pull rope and cable testing bridge, described cable testing bridge is provided with the pillar fixture that cable protecting tube is fixed, described pillar fixture includes some the fastening strips be arrangeding in parallel up and down, described cable protecting tube is fixed in side by side between neighbouring fastening strip, described fastening strip is provided with the circular arc locating slot that cable protecting tube cylindrical is positioned。
As preferably, described cable testing bridge includes the crane span structure pipe being located at rectangle corner, is provided with support bar in rectangle width both sides, and the two ends up and down of described support bar are fixed with the crane span structure pipe of upper and lower sides respectively。
As preferably, the end of described support bar is fixed with cutting, and described crane span structure pipe is provided with slot, and described cutting is inserted slot and fixed。
As preferably, the two ends of described fastening strip are provided with longitudinally fixed bolt, and the corresponding longitudinally fixed bolt of described support bar is provided with vertical sliding elongated hole, and described longitudinally fixed bolt is fixing in vertical sliding elongated hole。
As preferably, being provided with vertical tightening bolt between neighbouring fastening strip。
As preferably, the both sides of described fastening strip be provided with cross section U-shaped tighten up groove, what the two ends of described vertical tightening bolt were each passed through neighbouring fastening strip tightens up groove。
The present invention adopts cable-stayed type cable testing bridge to cross over, and arranges pillar fixture on cable testing bridge cable protecting tube is fixed, it is ensured that pillar is fixing reliable, neat in crane span structure。
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
Fig. 1 is the population structure schematic diagram of the present invention。
Detailed description of the invention
A kind of cable protecting tube bridge structure, including the bridge pier being located in river and the cable testing bridge striding across river, described bridge pier is provided with arch-shaped steel frame, and described cable testing bridge is through arch-shaped steel frame, and described arch-shaped steel frame is fixed by oblique pull rope and cable testing bridge。
The advantage that employing cable-stayed type cable testing bridge is crossed over is: by being calculated analyzing to truss, arch drag-line, arch diagonal brace, 4 kinds of crane span structures of oblique pull; cable-stayed bridge cost is optimum; it addition, cable-stayed bridge two sides embedded depth of foundation is shallow, it is little to take up an area, the construction surface of two sides can be reduced; buried depth is more than the water surface; construction can evade river levee flood control protection problem largely, good with on-the-spot adaptability, and cable-stayed bridge is 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, described pillar fixture 1 includes some the fastening strips 11 be arrangeding in parallel up and down, described cable protecting tube 3 is fixed in side by side between neighbouring fastening strip 11, and described fastening strip 11 is provided with the circular arc locating slot 111 that cable protecting tube cylindrical is positioned。
Described cable testing bridge 2 includes the crane span structure pipe 21 being located at rectangle corner, is provided with support bar 22 in rectangle width both sides, and the two ends of described support bar 22 are fixed with crane span structure pipe 21。The end of described support bar is fixed with cutting 23, and described crane span structure pipe 21 is provided with slot, and described cutting 23 is inserted slot and realized fixing。
The two ends of described fastening strip 11 are provided with longitudinally fixed bolt 13, the corresponding longitudinally fixed bolt 13 of described support bar 22 is provided with vertical sliding elongated hole 221, described longitudinally fixed bolt 13 is fixing in vertical sliding elongated hole 221, and upper-lower position can be adjusted in vertical sliding elongated hole 221, to adapt to the cable protecting tube of different-diameter。The present invention adopts technique scheme, and cable protecting tube 3 rectangular array is fixed between Multilayer clamping bar, it can be ensured that cable protecting tube is fixing reliable, neat in cable testing bridge。
Vertical tightening bolt 12 it is provided with between neighbouring fastening strip 11。The both sides of described fastening strip 11 be provided with cross section U-shaped tighten up groove 112, what the two ends of described vertical tightening bolt 12 were each passed through neighbouring fastening strip tightens up groove 112, so neighbouring fastening strip is tightened up, thus cable protecting tube is fixed, it is to avoid cable protecting tube moves。
Additionally, the middle part of top side fastening strip is provided with the flange 113. that forward horizontal protrudes, the two ends of described flange are provided with stirrup 14, can fix cable protecting tube 3 by stirrup, and between this place's cable protecting tube and fastening strip, the cable effect of cable protecting tube diameter and carrying can be different。
Claims (6)
1. a cable protecting tube bridge structure, including the bridge pier being located in river and the cable testing bridge striding across river, described bridge pier is provided with arch-shaped steel frame, described cable testing bridge traverse arch-shaped steel frame, described arch-shaped steel frame is fixed by oblique pull rope and cable testing bridge, described cable testing bridge is provided with the pillar fixture that cable protecting tube is fixed, it is characterized in that: described pillar fixture includes some the fastening strips be arrangeding in parallel up and down, described cable protecting tube is fixed in side by side between neighbouring fastening strip, described fastening strip is provided with the circular arc locating slot that cable protecting tube cylindrical is positioned。
2. a kind of cable protecting tube bridge structure according to claim 1, it is characterized in that: described cable testing bridge includes being located at the crane span structure pipe of rectangle corner, be provided with support bar in rectangle width both sides, the two ends up and down of described support bar are fixed with the crane span structure pipe of upper and lower sides respectively。
3. a kind of cable protecting tube bridge structure according to claim 2, it is characterised in that: the end of described support bar is fixed with cutting, and described crane span structure pipe is provided with slot, and described cutting is inserted slot and fixed。
4. a kind of cable protecting tube bridge structure according to claim 2, it is characterized in that: the two ends of described fastening strip are provided with longitudinally fixed bolt, the corresponding longitudinally fixed bolt of described support bar is provided with vertical sliding elongated hole, and described longitudinally fixed bolt is fixing in vertical sliding elongated hole。
5. a kind of cable protecting tube bridge structure according to claim 1, it is characterised in that: it is provided with vertical tightening bolt between neighbouring fastening strip。
6. a kind of cable protecting tube bridge structure according to claim 5, it is characterised in that: the both sides of described fastening strip be provided with cross section U-shaped tighten up groove, what the two ends of described 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 true CN105703289A (en) | 2016-06-22 |
| CN105703289B 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) |
Cited By (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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105703289B (en) | 2018-01-12 |
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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 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |