CN109469057A - A grouting anchoring device for variable diameter steel frame - Google Patents
A grouting anchoring device for variable diameter steel frame Download PDFInfo
- Publication number
- CN109469057A CN109469057A CN201910003306.5A CN201910003306A CN109469057A CN 109469057 A CN109469057 A CN 109469057A CN 201910003306 A CN201910003306 A CN 201910003306A CN 109469057 A CN109469057 A CN 109469057A
- Authority
- CN
- China
- Prior art keywords
- steel frame
- grouting
- variable diameter
- guide pipe
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 14
- 239000010959 steel Substances 0.000 title claims abstract description 14
- 238000004873 anchoring Methods 0.000 title claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000007569 slipcasting Methods 0.000 description 12
- 238000010276 construction Methods 0.000 description 6
- 239000002002 slurry Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
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- 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
- E02D15/04—Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Piles And Underground Anchors (AREA)
Abstract
本发明公开了一种变径钢架注浆锚固装置，它包括有注浆囊体、导向管、注浆管、上锚盘、下锚盘及其定位护头和上密封组件、下密封组件，在囊体内靠近上部于导向管和注浆管上安装有一个钢架固定盘，靠近下部于导向管上安装有一个钢架滑动盘，在滑动盘下面的导向管上固定有一个定位盘，在钢架固定盘和钢架滑动盘上分别于周边用销轴安装有多根变径折杆，在各对上下变径折杆外端分别固定有一根网笼架杆，在周边的网笼架杆上安装有柔性网笼线，在注浆管的下端上下滑动安装有一个注浆孔伸入进去或抽出来的密封套。本发明用变径钢架与注浆管相配合，在注浆过程中凭直观的判断，进而采取必要的措施，避免造成损失，保证工程质量。
The invention discloses a grouting anchoring device for a variable-diameter steel frame. , a steel frame fixing disk is installed on the guide pipe and the grouting pipe near the upper part of the bag body, a steel frame sliding disk is installed on the guide pipe near the lower part, and a positioning disk is fixed on the guide pipe under the sliding disk. On the fixed plate of the steel frame and the sliding plate of the steel frame, a plurality of variable diameter folding rods are respectively installed on the periphery with pins, and a mesh cage rod is respectively fixed at the outer end of each pair of upper and lower variable diameter folding rods. A flexible mesh cage wire is installed on the frame rod, and a sealing sleeve into which a grouting hole is inserted or drawn out is slidably installed on the lower end of the grouting pipe. In the invention, the variable diameter steel frame is matched with the grouting pipe, and the necessary measures are then taken according to the intuitive judgment in the grouting process, so as to avoid losses and ensure the quality of the project.
Description
Technical field
The present invention relates to civil engineering groundwork reinforcing and the variable diameter steelframe slip casting anchors of slope retaining.
Background technique
Traditional variable diameter steelframe slip casting anchor, its structure is complicated, and the intracorporal steelframe unfolding mode of slip casting bag exists very
Big uncertainty can not carry out process control, since in underground construction, ground handling operator can not judge whether steelframe is opened
And enlarged footing is formed, it can only be concluded by final ground check withdrawal resistance, but diameter loses the chance remedied at this time, to entire
Construction quality causes major hidden danger.
Summary of the invention
The object of the invention purpose, which is to provide a kind of operator, intuitively to judge whether steelframe is opened, and work is effectively ensured
The variable diameter steelframe slip casting anchor of Cheng Zhiliang.
The technical scheme of the invention is completed in the following manner, it include slip casting utricule, guide pipe, Grouting Pipe, on
Anchor disk, cast anchor disk and its positioning head protector and upper seal assembly, lower seal assembly, it is characterised in that: in utricule close to top in
One steelframe fixed disk is installed on guide pipe and Grouting Pipe, close to lower part in being equipped with a steelframe slider disc on guide pipe,
It is fixed with a positioning disk on the guide pipe below slider disc, is used in steelframe fixed disk and steelframe slider disc respectively at periphery
Pin shaft is equipped with more variable diameter poles, a cylinder mould hack lever is respectively fixed with to upper and lower variable diameter pole outer end each, on periphery
Flexible cylinder mould line is installed on cylinder mould hack lever, is slided up and down in the lower end of Grouting Pipe and an injected hole is installed is protruded into or take out
Sealing shroud out.Each cylinder mould hack lever is formed by cylinder mould shape in tubular or canalis spinalis shape.
The present invention is matched with variable diameter steelframe with Grouting Pipe, can know injected hole with intuitive judgement during slip casting
Whether opened with variable diameter steelframe, and then take necessary measure, avoid losing, guarantees construction quality.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；Fig. 2 is structural schematic diagram when variable diameter steelframe of the present invention opens.
Specific embodiment
In conjunction with attached drawing be described in detail embodiment, it include slip casting utricule 6, guide pipe 11, Grouting Pipe 12, upper anchor disk 1, under
Anchor disk 10 and its positioning head protector 16 and upper seal assembly 2, lower seal assembly 9, are characterized mainly in that: in utricule close to top in
One steelframe fixed disk 3 is installed, close to lower part in being equipped with a steelframe slider disc on guide pipe on guide pipe and Grouting Pipe
7, a positioning disk 8 is fixed on the guide pipe below slider disc, respectively at week in steelframe fixed disk and steelframe slider disc
While being equipped with more variable diameter poles 5 with pin shaft, a cylinder mould hack lever 4 is respectively fixed with to upper and lower variable diameter pole outer end each,
Flexible cylinder mould line 13 is installed on the cylinder mould hack lever on periphery, is slided up and down in the lower end of Grouting Pipe and an injected hole 14 is installed is stretched
The sealing shroud 15 for entering into or releasing.Each cylinder mould hack lever is formed by cylinder mould shape in tubular or canalis spinalis shape.
The set that is slidingly sealed that Grouting Pipe of the invention will push Grouting Pipe lower part when injecting slurries moves down, and slides close
Until big envelope pushes steelframe slider disc to move downwardly to and contact with Grouting Pipe positioning disk again during moving down, each net at this time
Cage bar opens completely under the drive of slider disc, and injected hole is opened at the same time, starts slip casting.Rear slurry will be completed in slip casting to be opened
The steelframe cylinder mould opened all wraps up, and large-diameter and high-strength anchoring body is formed, to reach the construction quality of design requirement.
The present invention has the advantages of simple and practical, convenient for operation and to control, and is very suitable to civil construction industry use, uses
When variable diameter steelframe slip casting anchor combined with reinforcing bar or steel strand wires connection after the completion of, by drilling be sent into stratum expand body section, connection
Grouting pipeline implements slip casting operation, if steelframe is not opened in the process, illustrates that being slidingly sealed set does not reach setting position
Set, it is that impossible infuse into slurries that injected hole is by sealing shroud due to tightly being wrapped up at this time, operator can with intuitive judgment there are
Problem, and then necessary measure is taken, big loss is avoided, while also ensuring construction quality.
Claims (2)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910003306.5A CN109469057A (en) | 2019-01-03 | 2019-01-03 | A grouting anchoring device for variable diameter steel frame |
| CN201921997912.5U CN211143064U (en) | 2019-01-03 | 2019-11-18 | Variable-diameter grouting anchoring device |
| CN201911133589.1A CN110656649B (en) | 2019-01-03 | 2019-11-18 | Variable diameter grouting anchor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910003306.5A CN109469057A (en) | 2019-01-03 | 2019-01-03 | A grouting anchoring device for variable diameter steel frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109469057A true CN109469057A (en) | 2019-03-15 |
Family
ID=65678552
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910003306.5A Pending CN109469057A (en) | 2019-01-03 | 2019-01-03 | A grouting anchoring device for variable diameter steel frame |
| CN201921997912.5U Active CN211143064U (en) | 2019-01-03 | 2019-11-18 | Variable-diameter grouting anchoring device |
| CN201911133589.1A Active CN110656649B (en) | 2019-01-03 | 2019-11-18 | Variable diameter grouting anchor device |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921997912.5U Active CN211143064U (en) | 2019-01-03 | 2019-11-18 | Variable-diameter grouting anchoring device |
| CN201911133589.1A Active CN110656649B (en) | 2019-01-03 | 2019-11-18 | Variable diameter grouting anchor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN109469057A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017116A (en) * | 2019-11-11 | 2020-04-17 | 合肥学院 | Bag type grouting anchoring foundation for mooring net cage and construction method thereof |
| CN111021402A (en) * | 2019-11-11 | 2020-04-17 | 合肥学院 | Grouting mooring foundation with inner bladder and outer bladder and construction method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469057A (en) * | 2019-01-03 | 2019-03-15 | 张晓璐 | A grouting anchoring device for variable diameter steel frame |
| CN111119175A (en) * | 2020-01-17 | 2020-05-08 | 新乡市嘉汇科技有限公司 | Latitudinal rib and variable-diameter grouting anchoring device with latitudinal rib |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100940276B1 (en) * | 2007-09-04 | 2010-02-05 | 김용기 | Pressurized expansion anchoring method |
| CN106760219A (en) * | 2017-02-23 | 2017-05-31 | 江苏景源万河环境科技有限公司 | A kind of reducing steel reinforcement cage and its enlarging anchor rod or pile foundation |
| EA038513B1 (en) * | 2017-05-08 | 2021-09-08 | Цзянсу Грин Ривер Энвайронментал Текнолоджи Ко., Лтд. | Variable-diameter reinforcing cage for anchor rod or pile foundation and use thereof |
| CN107542087A (en) * | 2017-10-24 | 2018-01-05 | 江苏景源万河环境科技有限公司 | A kind of pouch expansion variable diameters steel reinforcement cage and anchor pole or pile foundation |
| CN109469057A (en) * | 2019-01-03 | 2019-03-15 | 张晓璐 | A grouting anchoring device for variable diameter steel frame |
-
2019
- 2019-01-03 CN CN201910003306.5A patent/CN109469057A/en active Pending
- 2019-11-18 CN CN201921997912.5U patent/CN211143064U/en active Active
- 2019-11-18 CN CN201911133589.1A patent/CN110656649B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017116A (en) * | 2019-11-11 | 2020-04-17 | 合肥学院 | Bag type grouting anchoring foundation for mooring net cage and construction method thereof |
| CN111021402A (en) * | 2019-11-11 | 2020-04-17 | 合肥学院 | Grouting mooring foundation with inner bladder and outer bladder and construction method thereof |
| CN111021402B (en) * | 2019-11-11 | 2021-05-25 | 合肥学院 | Grouting type anchoring foundation with inner bag and outer bag and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110656649A (en) | 2020-01-07 |
| CN211143064U (en) | 2020-07-31 |
| CN110656649B (en) | 2025-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190315 |