CN104195948A - Bridge hanging pipeline pushing installation and construction method - Google Patents
Bridge hanging pipeline pushing installation and construction method Download PDFInfo
- Publication number
- CN104195948A CN104195948A CN201410393857.4A CN201410393857A CN104195948A CN 104195948 A CN104195948 A CN 104195948A CN 201410393857 A CN201410393857 A CN 201410393857A CN 104195948 A CN104195948 A CN 104195948A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- bridge
- construction method
- suspension
- suspension bracket
- 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
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a bridge hanging pipeline jacking installation and construction method. No large hoisting machinery or scaffolds are needed for operation, pipeline hanging brackets and pipelines serve as a construction platform, a winch and a steel wire rope are utilized for pushing the pipelines for construction; each pipeline overhung end which is continuously pushed is used as a supporting point, a hanging basket is arranged at the pipeline end, two workers install one pipeline hanging bracket in the hanging basket, and the hanging bracket serves as a support for pipeline pushing after being installed and performs pipeline pushing; one pipeline is pushed to the next hanging bracket point for hanging bracket installation, and circulation is performed in the way till the pipelines are connected to form a bridge. The bridge hanging pipeline jacking installation and construction method has the advantages that the method is applicable to pipelines on the lower portions of bridges across rivers and roads, limitation caused by use of large construction machinery and scaffolds is avoided, and cost is reduced; welding joints of the pipelines are welded on an operating platform, butt joint and welding of openings in air are avoided, potential safety hazards are eliminated, and the welding quality of the pipelines can be effectively guaranteed.
Description
Technical field
The present invention relates to a kind of municipal pipeline construction technology, in particular, relate to a kind of bridge bottom, high Large-span girder and floor bottom suspension pipe and lifting machine and be difficult for bridge suspension pipe pushing installation construction method in place.
Background technology
During municipal pipeline construction, if the pipeline that suspension pipe is close to beam slab bottom or is arranged along bridge bottom, big machinery is limited by place in this case, and mechanical hoisting is difficult to lifting and puts in place, if adopt scaffold, operating expenses is very high, and the cycle is long.In addition, no matter be adopt mechanical hoisting or set up scaffold construction, all can affect under bridge vehicle or ship current, cause indirect expense cost high.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, and provide a kind of and reduce working procedure, can not affect the bridge suspension pipe pushing installation construction method of river course or road.
Bridge suspension pipe pushing installation construction method of the present invention, comprises the steps:
A. in one end of bridge beam slab, adopt scaffold or shaped steel to set up operating platform, the absolute altitude of the operating platform of setting up is consistent with pipeline installed height mark;
B. according to the diameter of pipeline, select guide rail roller-way, guide rail roller-way is arranged on operating platform, hoist engine is installed on operating platform, hoist engine is arranged under guide rail roller-way position of center line, three suspension brackets are installed below bridge beam slab, on middle suspension bracket, be installed with pulley, the lifting rope of described hoist engine is connected through one end of pulley and pipeline;
C. with hoist engine, reclaim lifting rope, pipeline is advanced to first suspension bracket, when pipeline front end is through middle suspension bracket 250-350mm, jack is installed below beam slab, constructor mentions pipeline through the 3rd suspension bracket by jack in hanging basket, again pipeline front end is below fixedly connected with the rear end of pipeline on suspension bracket above, by that analogy, completes the installation of pipeline.
On described suspension bracket, be provided with roller.Described guide rail roller-way is " V " shape roller-way.Described three suspension brackets connect by suspension bracket girth member.Between described pipeline, fixed form is welding, and weld job carries out on operating platform.Described pipeline pipe tail place is provided with pipe tail fixture and is used for fixing pipeline.
The invention has the beneficial effects as follows: (1) be applicable to cross a river, across the pipeline of road and bridge beam bottom, avoided restriction to use large-scale construction equipment and scaffold operation and the adverse effect brought, reduced cost; (2) weld seam of pipeline all welds on operating platform, has avoided aerial counterpart, welding, eliminates the potential safety hazard of overhead welding operation, can effectively guarantee pipeline welding quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure: operating platform 1, hoist engine 2, guide rail roller-way 3, pipeline 4, hanging basket 5, pulley 6, suspension bracket 7, suspension bracket girth member 8, jack 9, roller 10, pipe tail fixture 11.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
In the drawings, bridge suspension pipe pushing installation construction method of the present invention, comprises the steps:
A. in one end of bridge beam slab, adopt scaffold or shaped steel to set up operating platform 1, the absolute altitude of the operating platform 1 of setting up is consistent with pipeline installed height mark;
B. according to the diameter of pipeline 4, select guide rail roller-way 3, guide rail roller-way 3 is arranged on operating platform 1, hoist engine 2 is installed on operating platform 1, hoist engine 2 is arranged under guide rail roller-way 3 position of center line, three suspension brackets 7 are installed below bridge beam slab, on middle suspension bracket 7, be installed with pulley 6, the lifting rope of described hoist engine 2 is connected with one end of pipeline 4 through pulley 6;
C. with hoist engine 2, reclaim lifting rope, pipeline 4 is advanced to first suspension bracket 7, when pipeline 4 front ends are through middle suspension bracket 300mm, jack 9 is installed below beam slab, constructor, in hanging basket 5, mentions pipeline 4 through the 3rd suspension bracket 7 by jack 9, then by 4 front ends of pipeline below and above pipeline 4 rear ends on suspension bracket 7 on operating platform, on (1), be welded and fixed, by that analogy, complete the installation of pipeline 4.
On described suspension bracket 7, be provided with roller 10, can reduce, between pipeline and suspension bracket, friction is set.Described guide rail roller-way 3 is " V " shape roller-way, to be suitable for the pipeline of multiple diameter.Described three suspension brackets 7 connect by suspension bracket girth member 8.For preventing that tube head load is excessive, cause managing tail and upwarp, on pipe tail place and first suspension bracket 7, be provided with the pipe tail fixture 11 with roller.
While adopting this invention construction method, the spacing of suspension bracket 7 is unsuitable excessive, before pipeline 4 jackings, between suspension bracket 7, should carry out necessary reinforcing, stressed and hanging basket 5 constructions of encorbelmenting of suspension bracket 7, pipeline 4 etc. should be carried out stressed checking computations before construction, when caliber less, while being not enough to bear working load, can adopt and increase i iron as outrigger, or dwindle the stimulation optimizations such as spacing of suspension bracket 7.
Claims (6)
1. a bridge suspension pipe pushing installation construction method, is characterized in that, comprises the steps:
A, in one end of bridge beam slab, adopt scaffold or shaped steel to set up operating platform (1), the absolute altitude of the operating platform of setting up (1) is consistent with pipeline installed height mark;
B, according to the diameter of pipeline (4), select guide rail roller-way (3), guide rail roller-way (3) is arranged on operating platform (1), at the upper hoist engine (2) of installing of operating platform (1), hoist engine (2) is arranged under guide rail roller-way (3) position of center line, three suspension brackets (7) are installed below bridge beam slab, on middle suspension bracket (7), be installed with pulley (6), the lifting rope of described hoist engine (2) is connected with one end of pipeline (4) through pulley (6);
C, use hoist engine (2) reclaim lifting rope, pipeline (4) is advanced to first suspension bracket (7), when pipeline (4) front end is through middle suspension bracket (7) 250-350mm, jack (9) is installed below beam slab, constructor mentions pipeline (4) through the 3rd suspension bracket (7) by jack (9) in hanging basket (5), again pipeline below (4) front end is fixedly connected with pipeline (4) rear end on suspension bracket (7) above, by that analogy, completes the installation of pipeline (4).
2. bridge suspension pipe pushing installation construction method according to claim 1, is characterized in that, is provided with roller (10) on described suspension bracket (7).
3. bridge suspension pipe pushing installation construction method according to claim 1, is characterized in that, described guide rail roller-way (3) is " V " shape roller-way.
4. bridge suspension pipe pushing installation construction method according to claim 1, is characterized in that, described three suspension brackets (7) connect by suspension bracket girth member (8).
5. bridge suspension pipe pushing installation construction method according to claim 1, is characterized in that, between described pipeline (4), fixed form is welding, and weld job (1) on operating platform carries out.
6. bridge suspension pipe pushing installation construction method according to claim 1, is characterized in that, described pipeline (4) pipe tail place is provided with pipe tail fixture (11) and is used for fixing pipeline (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410393857.4A CN104195948B (en) | 2014-08-12 | 2014-08-12 | Bridge suspension pipe pushing installation construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410393857.4A CN104195948B (en) | 2014-08-12 | 2014-08-12 | Bridge suspension pipe pushing installation construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104195948A true CN104195948A (en) | 2014-12-10 |
| CN104195948B CN104195948B (en) | 2016-04-06 |
Family
ID=52081301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410393857.4A Active CN104195948B (en) | 2014-08-12 | 2014-08-12 | Bridge suspension pipe pushing installation construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104195948B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104711930A (en) * | 2015-02-06 | 2015-06-17 | 浙江国丰集团有限公司 | Installation and construction method for large-diameter pipe bridge on ultra-wide river way |
| CN105781136A (en) * | 2016-01-27 | 2016-07-20 | 汤跃超 | Ejection operation method for reinforcing uniform-section or cone-shaped or truncated-cone-shaped structure or component |
| CN108561626A (en) * | 2018-05-24 | 2018-09-21 | 张跃 | A kind of plumbing installation and method |
| CN110258358A (en) * | 2019-07-31 | 2019-09-20 | 河南省交通规划设计研究院股份有限公司 | Using hanging the method for pushing away rack construction And of Varying Depth girder steel |
| CN110258359A (en) * | 2019-07-31 | 2019-09-20 | 河南省交通规划设计研究院股份有限公司 | The And of Varying Depth girder steel construction method of rack construction is pushed away by hanging |
| CN111112936A (en) * | 2020-01-13 | 2020-05-08 | 中国十七冶集团有限公司 | Pipeline fixed-point hoisting bidirectional traction installation device and construction method thereof |
| CN111336314A (en) * | 2020-04-26 | 2020-06-26 | 中国二十二冶集团有限公司 | Large-caliber pipeline roof installation device and construction method thereof |
| CN114986048A (en) * | 2022-08-05 | 2022-09-02 | 中建八局第二建设有限公司 | Automatic pipeline welding device and installation and construction method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6160908A (en) * | 1984-09-03 | 1986-03-28 | ケイミス・ジヤパン株式会社 | Piping construction method of bridge pipe and apparatus for supporting piping system |
| JPH09196235A (en) * | 1996-01-12 | 1997-07-29 | Nippon Steel Metal Prod Co Ltd | Method and device for transporting and laying steel pipe |
| CN1598154A (en) * | 2004-09-20 | 2005-03-23 | 四川石油管理局 | Construction technology of suspensing truss crossing river |
| JP2007247944A (en) * | 2006-03-15 | 2007-09-27 | Sanki Eng Co Ltd | Construction method of duct |
| JP2009097206A (en) * | 2007-10-16 | 2009-05-07 | Furukawa Electric Co Ltd:The | Cable protection pipe layout structure of bridge section |
| CN203667822U (en) * | 2013-12-05 | 2014-06-25 | 沈阳中辰钢结构工程有限公司 | Pipe truss for hoisting |
-
2014
- 2014-08-12 CN CN201410393857.4A patent/CN104195948B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6160908A (en) * | 1984-09-03 | 1986-03-28 | ケイミス・ジヤパン株式会社 | Piping construction method of bridge pipe and apparatus for supporting piping system |
| JPH09196235A (en) * | 1996-01-12 | 1997-07-29 | Nippon Steel Metal Prod Co Ltd | Method and device for transporting and laying steel pipe |
| CN1598154A (en) * | 2004-09-20 | 2005-03-23 | 四川石油管理局 | Construction technology of suspensing truss crossing river |
| JP2007247944A (en) * | 2006-03-15 | 2007-09-27 | Sanki Eng Co Ltd | Construction method of duct |
| JP2009097206A (en) * | 2007-10-16 | 2009-05-07 | Furukawa Electric Co Ltd:The | Cable protection pipe layout structure of bridge section |
| CN203667822U (en) * | 2013-12-05 | 2014-06-25 | 沈阳中辰钢结构工程有限公司 | Pipe truss for hoisting |
Non-Patent Citations (1)
| Title |
|---|
| 匿名: "牵引顶推法大口径管桥架设方法", 《百度文库》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104711930A (en) * | 2015-02-06 | 2015-06-17 | 浙江国丰集团有限公司 | Installation and construction method for large-diameter pipe bridge on ultra-wide river way |
| CN105781136A (en) * | 2016-01-27 | 2016-07-20 | 汤跃超 | Ejection operation method for reinforcing uniform-section or cone-shaped or truncated-cone-shaped structure or component |
| CN108561626A (en) * | 2018-05-24 | 2018-09-21 | 张跃 | A kind of plumbing installation and method |
| CN108561626B (en) * | 2018-05-24 | 2023-11-28 | 张跃 | Pipeline installation device and method |
| CN110258358A (en) * | 2019-07-31 | 2019-09-20 | 河南省交通规划设计研究院股份有限公司 | Using hanging the method for pushing away rack construction And of Varying Depth girder steel |
| CN110258359A (en) * | 2019-07-31 | 2019-09-20 | 河南省交通规划设计研究院股份有限公司 | The And of Varying Depth girder steel construction method of rack construction is pushed away by hanging |
| CN111112936A (en) * | 2020-01-13 | 2020-05-08 | 中国十七冶集团有限公司 | Pipeline fixed-point hoisting bidirectional traction installation device and construction method thereof |
| CN111336314A (en) * | 2020-04-26 | 2020-06-26 | 中国二十二冶集团有限公司 | Large-caliber pipeline roof installation device and construction method thereof |
| CN114986048A (en) * | 2022-08-05 | 2022-09-02 | 中建八局第二建设有限公司 | Automatic pipeline welding device and installation and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104195948B (en) | 2016-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104195948A (en) | Bridge hanging pipeline pushing installation and construction method | |
| CN103061506A (en) | Construction method of steel structure dome | |
| CN102102344B (en) | Method for quickly assembling assembled corrugated culvert | |
| CN202358849U (en) | Small-size suspension crane | |
| CN106544958B (en) | 900 tons of Bridge Erector low levels of auxiliary nose-girder type cross the construction method of bale handle arch | |
| CN103123016A (en) | Construction method for laying gas pipelines along bridge | |
| CN203654702U (en) | Operating platform for construction of reinforced concrete chimney | |
| CN104314009B (en) | Big sections hoisting mechanism and using method | |
| CN104670418B (en) | Assembly process of helideck of offshore platform | |
| CN212599995U (en) | Welding installation equipment for hot-melt welded pipe | |
| CN202591864U (en) | Lifting type welding service trolley | |
| CN105274976A (en) | Prefabricated installing construction method of underwater steel platform | |
| CN205241086U (en) | Template hoist and mount and ann gun carriage of disassembling and using | |
| CN102494536A (en) | Construction method for dust-fall pipe of sintering chamber | |
| CN105040592B (en) | A kind of horizontal drawing cable bridge and its erection method | |
| CN116518149A (en) | Pairing translation installation method for large-diameter dust removal pipeline of steel structure factory building roof | |
| CN106760558A (en) | A kind of suspension type boiler-steam dome aerial aligning method after installing | |
| CN103486330B (en) | Either inside high-altitude pipeline mounting construction method | |
| CN107740585B (en) | Hanging installation method for ultra-long inclined steel structure circular pipe | |
| CN102635070A (en) | Mutual-pulling type vertical turning construction method for steel towers of cable-stayed bridge | |
| CN105421246A (en) | Installation method of towing cable hanging baskets | |
| CN204080636U (en) | Steel pipe arch bridge arch rib installs flat turn supporting and location platform | |
| CN204954201U (en) | Blast furnace stove outer covering outer wall welding platform | |
| CN214570413U (en) | Special device for underground rapid lifting pipeline of mine | |
| CN209990499U (en) | Special trolley for transporting and installing large-diameter pressure pipeline in narrow tunnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |