CN204533963U - A kind of foundation ditch built-in pipe overhead device - Google Patents
A kind of foundation ditch built-in pipe overhead device Download PDFInfo
- Publication number
- CN204533963U CN204533963U CN201520207688.0U CN201520207688U CN204533963U CN 204533963 U CN204533963 U CN 204533963U CN 201520207688 U CN201520207688 U CN 201520207688U CN 204533963 U CN204533963 U CN 204533963U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- foundation
- foundation ditch
- buttresses
- steel plate
- 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
Links
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
A kind of foundation ditch built-in pipe overhead device.It comprises two Bored Pile Foundations, four buttresses, crossbeam, steel plate and Duo Gen bolts; Two Bored Pile Foundations are vertically set in the foundation soil of foundation ditch both sides respectively, and are positioned at below pipeline to be protected; The two ends of steel plate lie on the foundation soil end face of the foundation ditch both sides be positioned at below pipeline; Two ends end face of every root Bored Pile Foundation being positioned at pipeline lay down location outside are connected with the lower end of a buttress respectively, thus make pipeline between two buttresses; Cross beam water flatrack is located at above pipeline, and two ends are connected with two buttresses respectively; Steel plate is connected respectively by many bolts with the position, both sides, middle part of crossbeam.The utility model advantage: complete the protection to pipeline before construction, short construction period.Farthest reduce the interference to construction of the flyover, effectively ensure that carrying out in order of engineering.Structure is simple, and machinery coordinates few, safe and reliable.
Description
Technical field
The utility model belongs to railway construction technical field, particularly relates to a kind of foundation ditch built-in pipe overhead device.
Background technique
Along with the develop rapidly of infrastructure construction; the recoverable amount of automobile increases year by year; so batchs of urban interchange work items is carried out successively; thereupon that the difficult problem run in construction also gets more and more, comprising the protection to large-scale pipeline existing within the scope of newly-built viaduct.Pipe protection method conventional at present mainly contains two kinds:
One method cuts to change method: according to working procedure requirement, planning and designing department needs the design first pipeline being carried out to new route, not merely various existing pipeline is considered in the design process, also need to plan as a whole the many factors such as medium-term and long-term plans and surrounding enviroment, so undoubtedly will time of at substantial, cause the duration to be compressed, thus directly affect construction quality.In addition, various problem may be run into again in constructing after design completes, such as route exists obstacle and need to remove, run into the problems such as new cross pipe-line cutting to change, so constructional difficulties cannot be predicted in advance, result is that subsequent construction brings larger difficulty, causes larger impact to the Social benefit and economic benefit of engineering simultaneously.
Another kind method is in-situ conservation method: may run into two kinds of problems when carrying out in-situ conservation to pipeline: although one is that construction whole process can be protected pipeline; but in work progress, caused impact larger on it; therefore still there is potential safety hazard; and once pipeline is destroyed; both applying unit was impacted; can engineering cost be increased again, affect the duration.Although two is can protect pipeline in the part construction stage, in other construction stage, there are the problems referred to above equally, equally also can cause immeasurable loss.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of foundation ditch built-in pipe overhead device.。
In order to achieve the above object, the foundation ditch built-in pipe overhead device that the utility model provides comprises two Bored Pile Foundations, four buttresses, crossbeam, steel plate and Duo Gen bolts; Wherein two Bored Pile Foundations are vertically set in the foundation soil of foundation ditch both sides respectively, and are positioned at below pipeline to be protected; The two ends of steel plate lie on the foundation soil end face of the foundation ditch both sides be positioned at below pipeline; Two ends end face of every root Bored Pile Foundation being positioned at pipeline lay down location outside are connected with the lower end of a buttress respectively, thus make pipeline between two buttresses; Cross beam water flatrack is located at above pipeline, and two ends are connected with two buttresses respectively; Steel plate is connected respectively by many bolts with the position, both sides, middle part of crossbeam.
Described crossbeam and buttress adopt I-steel.
The foundation ditch built-in pipe overhead device tool that the utility model provides has the following advantages:
(1) on it, buttress is positioned at outside foundation ditch, completes the protection to pipeline, short construction period before construction.
(2) farthest reduce the interference to construction of the flyover, effectively ensure that carrying out in order of engineering.
(3) structure is simple, and machinery coordinates few, and all component all can be recycled, and therefore can reduce costs, and applied widely.
(4) safe and reliable: based on the Force principle of bridge, set up mechanical model by calculating and carry out inspection calculation, have theoretical preferably guarantee.
(5) by bolt, pipeline location is regulated, thus construction of the flyover can be met better to the requirement in headroom.
Accompanying drawing explanation
The foundation ditch built-in pipe overhead device forward structure schematic diagram that Fig. 1 provides for the utility model.
The foundation ditch built-in pipe overhead device structure plan view that Fig. 2 provides for the utility model.
Fig. 3 be in Fig. 1 A-A to sectional view.
Fig. 4 be in Fig. 1 B-B to sectional view.
Embodiment
Below in conjunction with the drawings and specific embodiments, the foundation ditch built-in pipe overhead device that the utility model provides is described in detail.
As shown in Fig. 1-Fig. 4, the foundation ditch built-in pipe overhead device that the utility model provides comprises two Bored Pile Foundations 1, four buttresses 2, crossbeam 3, steel plate 4 and Duo Gen bolts 5; Wherein two Bored Pile Foundations 1 are vertically set in the foundation soil of foundation ditch 6 both sides respectively, and are positioned at below pipeline 7 to be protected; The two ends of steel plate 4 lie on the foundation soil end face of foundation ditch 6 both sides be positioned at below pipeline 7; Two ends end face of every root Bored Pile Foundation 1 being positioned at pipeline 7 lay down location outside are connected with the lower end of a buttress 2 respectively, thus make pipeline 7 between two buttresses 2; Crossbeam 3 level frame is located at above pipeline 7, and two ends are connected with two buttresses 2 respectively; Steel plate 4 is connected respectively by many bolts 5 with the position, both sides, middle part of crossbeam 3.
Described crossbeam 3 and buttress 2 adopt I-steel.
The foundation ditch built-in pipe overhead device setting method now provided by the utility model is described below: first arrange a Bored Pile Foundation 1 respectively at the foundation ditch 6 both sides foundation soil be arranged on pipeline 7 below a certain position laying place, the installation of connection pre-embedded steel slab and connecting bolt is completed before concreting, then concreting and make Bored Pile Foundation 1, afterwards the two ends of steel plate 4 are lain on the foundation soil end face of foundation ditch 6 both sides be positioned at below pipeline 7 laying place, now pipeline 7 is positioned in the middle part of the end face of steel plate 4 surface and two Bored Pile Foundations 1 simultaneously, two ends being positioned at pipeline 7 lay down location outside afterwards on the end face of every root Bored Pile Foundation 1 utilize connecting bolt to be connected with the lower end of a buttress 2 respectively, thus make pipeline 7 between two buttresses 2, then connecting bolt is utilized the upper end of buttress 2 to be connected with crossbeam 3 end, couple together finally by the position, both sides, middle part of many bolts 5 by steel plate 4 and crossbeam 3, thus pipeline 7 is maked somebody a mere figurehead, at this moment just construction of the flyover can be started.
Claims (2)
1. a foundation ditch built-in pipe overhead device, is characterized in that: it comprises two Bored Pile Foundations (1), four buttresses (2), crossbeam (3), steel plate (4) and many bolts (5); Wherein two Bored Pile Foundations (1) are vertically set in the foundation soil of foundation ditch (6) both sides respectively, and are positioned at pipeline (7) below to be protected; The two ends of steel plate (4) lie on the foundation soil end face of foundation ditch (6) both sides being positioned at pipeline (7) below; Two ends end face of every root Bored Pile Foundation (1) being positioned at pipeline (7) lay down location outside are connected with the lower end of a buttress (2) respectively, thus make pipeline (7) be positioned between two buttresses (2); Crossbeam (3) level frame is located at pipeline (7) top, and two ends are connected with two buttresses (2) respectively; Steel plate (4) is connected respectively by many bolts (5) with the position, both sides, middle part of crossbeam (3).
2. foundation ditch built-in pipe overhead device according to claim 1, is characterized in that: described crossbeam (3) and buttress (2) adopt I-steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520207688.0U CN204533963U (en) | 2015-04-08 | 2015-04-08 | A kind of foundation ditch built-in pipe overhead device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520207688.0U CN204533963U (en) | 2015-04-08 | 2015-04-08 | A kind of foundation ditch built-in pipe overhead device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204533963U true CN204533963U (en) | 2015-08-05 |
Family
ID=53747969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520207688.0U Expired - Fee Related CN204533963U (en) | 2015-04-08 | 2015-04-08 | A kind of foundation ditch built-in pipe overhead device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204533963U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782576A (en) * | 2016-04-21 | 2016-07-20 | 中铁建大桥工程局集团第四工程有限公司 | Temporary pipeline lower hoisting bracket and trench excavating pipeline protection method |
| CN109629576A (en) * | 2018-12-29 | 2019-04-16 | 杭州江润科技有限公司 | Cross foundation pit feed pipe suspension protection system and construction method |
| CN110230730A (en) * | 2019-05-20 | 2019-09-13 | 中国二冶集团有限公司 | The construction method reinforced for pipeline |
| CN110552368A (en) * | 2019-08-05 | 2019-12-10 | 宁波华讯通信服务有限公司 | Mounting method of steel member bracket and steel member bracket |
-
2015
- 2015-04-08 CN CN201520207688.0U patent/CN204533963U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782576A (en) * | 2016-04-21 | 2016-07-20 | 中铁建大桥工程局集团第四工程有限公司 | Temporary pipeline lower hoisting bracket and trench excavating pipeline protection method |
| CN105782576B (en) * | 2016-04-21 | 2018-01-16 | 中铁建大桥工程局集团第四工程有限公司 | Fluted tube line guard method is excavated below interim pipeline |
| CN109629576A (en) * | 2018-12-29 | 2019-04-16 | 杭州江润科技有限公司 | Cross foundation pit feed pipe suspension protection system and construction method |
| CN109629576B (en) * | 2018-12-29 | 2021-02-09 | 浙江恒鸿建设有限公司 | Suspension protection system for water supply pipe crossing foundation pit and construction method |
| CN110230730A (en) * | 2019-05-20 | 2019-09-13 | 中国二冶集团有限公司 | The construction method reinforced for pipeline |
| CN110552368A (en) * | 2019-08-05 | 2019-12-10 | 宁波华讯通信服务有限公司 | Mounting method of steel member bracket and steel member bracket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204533963U (en) | A kind of foundation ditch built-in pipe overhead device | |
| CN101963061B (en) | Construction method for underground box culvert of existing railway line | |
| CN203307840U (en) | Integral horizontal moving type formwork construction device for strip-shaped constant-cross-section concrete structure | |
| CN105421254A (en) | In-situ repairing method of upper pinner of rail transit bridge support and pinner formwork | |
| CN109653233A (en) | Cushion cap single wall steel jacket box recoverable construction of bottom plates method | |
| CN112343365A (en) | Underground block-by-block cabin-jumping demolition construction method for near-subway deep foundation pit | |
| CN104233961A (en) | Triangular supporting bracket of suspended cast bridge block 0 | |
| CN108166395B (en) | A kind of construction method for building beam bridge across Business Line | |
| CN103266623A (en) | Integral horizontally moving type traveling shuttering construction device for long-strip-shaped uniform section concrete structure | |
| CN103590839B (en) | Subway station cast-in-place structural portal support construction technology | |
| CN108487072B (en) | Across Business Line railway cast-in-place frame bridge rapid constructing method in one kind | |
| CN203531010U (en) | Supporting platform of heat pipe trench and for crossing reserved subway station | |
| CN206599994U (en) | One kind is exempted to pierce formula form bracing system branch head part | |
| CN101963062A (en) | Construction method for tunnel waterproofing system | |
| CN205259049U (en) | A assembly type decking for landing stage construction | |
| CN104963344B (en) | The deep basal pit underground construction method that concrete supporting removal and structure construction are synchronously carried out | |
| CN102518458A (en) | Structure of top beam part of underground bus stop and construction method thereof | |
| CN113339003A (en) | Construction method of tunnel integrated arch sheathing trolley | |
| CN205296216U (en) | Temporary operation platform of underground factory building rock anchor crane beam | |
| CN202401386U (en) | Cable bridge for frame bridge | |
| CN206722392U (en) | A kind of structure of transvers plate of shear wall structure | |
| CN205936609U (en) | Tunnel shaft mouth safety protection dish | |
| CN201991015U (en) | Foundation underpinning structure | |
| CN203822330U (en) | Supporting system for subway station underground third floor middle plate pouring | |
| CN204139634U (en) | The safe enclosed construction in a kind of fast-type hole |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 |