CN204298831U - Foundation ditch concreting switching buffer structure - Google Patents
Foundation ditch concreting switching buffer structure Download PDFInfo
- Publication number
- CN204298831U CN204298831U CN201420740133.8U CN201420740133U CN204298831U CN 204298831 U CN204298831 U CN 204298831U CN 201420740133 U CN201420740133 U CN 201420740133U CN 204298831 U CN204298831 U CN 204298831U
- Authority
- CN
- China
- Prior art keywords
- elephant trunk
- buffer structure
- switching buffer
- conducting
- foundation ditch
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Sewage (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model provides a kind of foundation ditch concreting switching buffer structure, be provided with in foundation ditch and wait to be connected and be positioned at the first elephant trunk and second elephant trunk of different directions, first elephant trunk is connected with the second elephant trunk conducting by switching buffer structure, switching buffer structure comprises major joint, steering knuckle and precipitation head, major joint is connected with the first elephant trunk conducting, steering knuckle is connected with the second elephant trunk conducting, and precipitation head vertical conducting is in major joint and be positioned under steering knuckle.The utility model solves the problem that elephant trunk is connected, and reduces the impact of concreting to elephant trunk linking part to greatest extent, improves quality and the safety of construction further.
Description
Technical field
The utility model relates to a kind of buffer structure, is specifically related to a kind of switching buffer structure being applicable to foundation ditch concreting.
Background technology
At present, in foundation ditch concrete pouring construction, often can apply to the elephant trunk of connection segment as building pipeline.Due to the needs of the total length and access path of building pipeline, often can run into two different directions elephant trunks and be connected, or even the situation that vertical elephant trunk and horizontal elephant trunk are transferred.After pipeline connects, also need to fully take into account the impact force that concreting produces, to reduce concreting to being connected or the infringement of changeover section as far as possible.
Utility model content
For overcoming the defect existing for prior art, a kind of foundation ditch concreting switching buffer structure is now provided, to solve the problem that elephant trunk is connected, and reduce the impact of concreting to elephant trunk linking part to greatest extent, improve quality and the safety of construction further.
For achieving the above object, a kind of foundation ditch concreting switching buffer structure is provided, be provided with in foundation ditch wait to be connected and be positioned at different directions the first elephant trunk and the second elephant trunk, first elephant trunk is connected with the second elephant trunk conducting by switching buffer structure, switching buffer structure comprises major joint, steering knuckle and precipitation head, major joint is connected with the first elephant trunk conducting, and steering knuckle is connected with the second elephant trunk conducting, and precipitation head vertical conducting is in major joint and be positioned under steering knuckle.
The beneficial effect of the utility model foundation ditch concreting switching buffer structure is,
Build and under the spill-over of concrete precipitation in precipitation head and flow into the second elephant trunk, reduce the impact of concrete to pipeline switching position with this.
Preferably, the first elephant trunk is perpendicular elephant trunk, and the second elephant trunk is oblique elephant trunk, the bottom end closure of precipitation head.
Accompanying drawing explanation
Fig. 1 is the overall schematic of the utility model foundation ditch concreting switching buffer structure;
Fig. 2 is the structure for amplifying schematic diagram corresponding to a-quadrant in Fig. 1.
Detailed description of the invention
For the benefit of to the understanding of structure of the present utility model, be described below in conjunction with drawings and Examples.
With reference to Fig. 1, it is the overall schematic of the utility model foundation ditch concreting switching buffer structure.With reference to Fig. 2, for corresponding to the structure for amplifying schematic diagram of a-quadrant in Fig. 1.
Shown in composition graphs 1 and Fig. 2, the utility model provides a kind of foundation ditch concreting switching buffer structure, the first elephant trunk 2 and the second elephant trunk 3 to be connected is provided with in foundation ditch 1, be positioned at vertical first elephant trunk 2 by switching buffer structure 4 be positioned at the second oblique elephant trunk 3 conducting and be connected, this switching buffer structure 4 comprises major joint 40, steering knuckle 42 and precipitation 44, major joint 40 is connected with the first elephant trunk 2 conducting, steering knuckle 42 is connected with the second elephant trunk 3 conducting, and precipitation 44 vertical conductings are positioned under steering knuckle 42 in major joint 40.
Particularly, the first elephant trunk 2 is perpendicular elephant trunk, and the second elephant trunk 3 be oblique elephant trunk, precipitates the bottom end closure of 44.With this, concrete precipitation and spill-over are in precipitation 44 and then flow into the second elephant trunk 3.
After being provided with said structure feature, the utility model can by following implementation Process:
Along on the sidewall of foundation ditch 1, first elephant trunk 2 is installed, above-mentioned switching buffer structure 4 is installed on the bottom of the first elephant trunk 2.Particularly, a simple support can be added on the sidewall of foundation ditch 1, and the major joint 40 in switching buffer structure 4 is installed the top being arranged at this support, so that major joint 40 conducting is connected to the bottom of elephant trunk 2.Again the top of the second elephant trunk 3 is connected with steering knuckle 42 conducting, substantially to complete the linking construction of building pipeline.
After concrete is vertically poured into by the first elephant trunk 2, can first flow in precipitation 44 until spill-over.The concrete that spill-over goes out slowly flows into steering knuckle 42 again and then flows to the second elephant trunk 3.With this, decrease the impact of concreting to switching position.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thus, some details in embodiment should not formed restriction of the present utility model, the utility model by the scope that defines using appended claims as protection domain.
Claims (2)
1. a foundation ditch concreting switching buffer structure, is provided with in described foundation ditch and waits to be connected and be positioned at the first elephant trunk and second elephant trunk of different directions, it is characterized in that,
Described first elephant trunk is connected with described second elephant trunk conducting by described switching buffer structure, described switching buffer structure comprises major joint, steering knuckle and precipitation head, described major joint is connected with described first elephant trunk conducting, described steering knuckle is connected with described second elephant trunk conducting, and the vertical conducting of described precipitation head is in described major joint and be positioned under described steering knuckle.
2. switching buffer structure according to claim 1, is characterized in that,
Described first elephant trunk is perpendicular elephant trunk, and described second elephant trunk is oblique elephant trunk, the bottom end closure of described precipitation head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420740133.8U CN204298831U (en) | 2014-11-18 | 2014-12-01 | Foundation ditch concreting switching buffer structure |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410659409 | 2014-11-18 | ||
| CN201420740133.8U CN204298831U (en) | 2014-11-18 | 2014-12-01 | Foundation ditch concreting switching buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204298831U true CN204298831U (en) | 2015-04-29 |
Family
ID=52848453
Family Applications (8)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410717256.4A Active CN104532845B (en) | 2014-11-18 | 2014-12-01 | Deep basal pit super thick concrete floor casting system and construction method |
| CN201420740119.8U Expired - Fee Related CN204298826U (en) | 2014-11-18 | 2014-12-01 | Deep foundation ditch concrete bottom slab concreting branch elephant trunk structure |
| CN201420740118.3U Expired - Fee Related CN204299185U (en) | 2014-11-18 | 2014-12-01 | Build pipeline reinforcing steel bar buffering structure |
| CN201420740133.8U Expired - Fee Related CN204298831U (en) | 2014-11-18 | 2014-12-01 | Foundation ditch concreting switching buffer structure |
| CN201420740116.4U Expired - Fee Related CN204298825U (en) | 2014-11-18 | 2014-12-01 | Foundation ditch builds elephant trunk supporting and regulating device |
| CN201420740120.0U Expired - Fee Related CN204298827U (en) | 2014-11-18 | 2014-12-01 | Foundation ditch concreting combination string tubular structure |
| CN201420740100.3U Expired - Fee Related CN204298824U (en) | 2014-11-18 | 2014-12-01 | Foundation ditch concreting pipeline buffering structure |
| CN201420742538.5U Expired - Fee Related CN204298828U (en) | 2014-11-18 | 2014-12-01 | Foundation ditch concreting elephant trunk cushioning control structure |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410717256.4A Active CN104532845B (en) | 2014-11-18 | 2014-12-01 | Deep basal pit super thick concrete floor casting system and construction method |
| CN201420740119.8U Expired - Fee Related CN204298826U (en) | 2014-11-18 | 2014-12-01 | Deep foundation ditch concrete bottom slab concreting branch elephant trunk structure |
| CN201420740118.3U Expired - Fee Related CN204299185U (en) | 2014-11-18 | 2014-12-01 | Build pipeline reinforcing steel bar buffering structure |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420740116.4U Expired - Fee Related CN204298825U (en) | 2014-11-18 | 2014-12-01 | Foundation ditch builds elephant trunk supporting and regulating device |
| CN201420740120.0U Expired - Fee Related CN204298827U (en) | 2014-11-18 | 2014-12-01 | Foundation ditch concreting combination string tubular structure |
| CN201420740100.3U Expired - Fee Related CN204298824U (en) | 2014-11-18 | 2014-12-01 | Foundation ditch concreting pipeline buffering structure |
| CN201420742538.5U Expired - Fee Related CN204298828U (en) | 2014-11-18 | 2014-12-01 | Foundation ditch concreting elephant trunk cushioning control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (8) | CN104532845B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003077B (en) * | 2015-07-17 | 2017-07-18 | 中国建筑第二工程局有限公司 | A kind of confined space concrete casting device and construction method |
| CN105442609B (en) * | 2015-11-20 | 2017-06-23 | 山东送变电工程公司 | Base concrete pours self-supporting chute device |
| CN108894231A (en) * | 2018-09-19 | 2018-11-27 | 北京城建集团有限责任公司 | A kind of concrete chute structural system and its construction method |
| CN110904852A (en) * | 2019-12-18 | 2020-03-24 | 诚通凯胜生态建设有限公司 | Bridge construction method |
| CN111456011A (en) * | 2020-03-24 | 2020-07-28 | 中国五冶集团有限公司 | Underground chamber bottom plate concrete assembled steel chute |
| CN112376567A (en) * | 2020-11-05 | 2021-02-19 | 中国建筑土木建设有限公司 | Large-volume concrete chute pouring system and construction method thereof |
| CN112982467A (en) * | 2021-02-08 | 2021-06-18 | 中铁二十局集团第六工程有限公司 | Concrete pouring device and raft foundation pouring method |
| CN113653060A (en) * | 2021-07-28 | 2021-11-16 | 中国建筑第八工程局有限公司 | Deep foundation pit bottom plate concrete pouring system with multiple supporting beams and construction method thereof |
| CN113638420B (en) * | 2021-09-26 | 2022-05-24 | 中铁十八局集团第五工程有限公司 | Deep foundation pit self-flowing energy dissipation concrete pouring method and concrete self-flowing energy dissipation structure |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6098014A (en) * | 1983-11-04 | 1985-06-01 | Ohbayashigumi Ltd | Apparatus for measuring front end position of tremie tube for placing underwater concrete |
| CN101294387B (en) * | 2008-06-17 | 2011-09-07 | 中国葛洲坝集团股份有限公司 | Transportation method for roller compacted concrete at glacis landform |
| CN102936896B (en) * | 2012-12-04 | 2015-07-08 | 中铁二十三局集团有限公司 | Device for downward conveying concrete |
| CN103089015B (en) * | 2013-02-01 | 2015-07-22 | 河南省水利第二工程局 | Descend control device |
-
2014
- 2014-12-01 CN CN201410717256.4A patent/CN104532845B/en active Active
- 2014-12-01 CN CN201420740119.8U patent/CN204298826U/en not_active Expired - Fee Related
- 2014-12-01 CN CN201420740118.3U patent/CN204299185U/en not_active Expired - Fee Related
- 2014-12-01 CN CN201420740133.8U patent/CN204298831U/en not_active Expired - Fee Related
- 2014-12-01 CN CN201420740116.4U patent/CN204298825U/en not_active Expired - Fee Related
- 2014-12-01 CN CN201420740120.0U patent/CN204298827U/en not_active Expired - Fee Related
- 2014-12-01 CN CN201420740100.3U patent/CN204298824U/en not_active Expired - Fee Related
- 2014-12-01 CN CN201420742538.5U patent/CN204298828U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN204298827U (en) | 2015-04-29 |
| CN204298828U (en) | 2015-04-29 |
| CN204299185U (en) | 2015-04-29 |
| CN204298826U (en) | 2015-04-29 |
| CN104532845A (en) | 2015-04-22 |
| CN204298825U (en) | 2015-04-29 |
| CN104532845B (en) | 2016-06-29 |
| CN204298824U (en) | 2015-04-29 |
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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 |
Granted publication date: 20150429 Termination date: 20201201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |