CN109518688A - A kind of U-shaped anti-float anchor rod rebar fixing device - Google Patents
A kind of U-shaped anti-float anchor rod rebar fixing device Download PDFInfo
- Publication number
- CN109518688A CN109518688A CN201811417447.3A CN201811417447A CN109518688A CN 109518688 A CN109518688 A CN 109518688A CN 201811417447 A CN201811417447 A CN 201811417447A CN 109518688 A CN109518688 A CN 109518688A
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- Prior art keywords
- shaped
- anchor rod
- fixing device
- float anchor
- annulus
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- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/10—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure
- E02D31/12—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure against upward hydraulic pressure
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Piles And Underground Anchors (AREA)
Abstract
A kind of U-shaped anti-float anchor rod rebar fixing device, including four U-shaped hoops, an annulus, it is characterized by: the U-shaped hoop includes U-shaped ring, movable pressing board, two bolts, wherein the centre of U-shaped ring is equipped with arc-shaped ring, the both ends of movable pressing board are equipped with through-hole, and the annulus is steel pipe annulus made of steel pipe；Wherein: the surrounding of annulus is arranged in four U-shaped hoops etc. point, positioned opposite in cross, and the central point and annulus wall of U-shaped ring outer rim weld admittedly reaches U-shaped anti-float anchor rod rebar fixing device.U-shaped anti-float anchor rod rebar fixing device of the invention has fixture structure simple, easy to make, construction quality is safe and reliable, ensure the construction quality of anti-float anchor rod engineering, guarantee the anti-floating safety of main structure, in-site installation is convenient, the advantages of centering bracket can be saved, improve efficiency and reduce engineering cost.
Description
Technical field
The present invention relates to a kind of rebar fixing devices, specifically, being a kind of U-shaped anti-float anchor rod rebar fixing device.
Background technique
In ground and foundation engineering, the construction quality of anti-float anchor rod is related to main structure general safety performance.Anti-
In drogue bar work progress, the fixation of reinforcing bar and the control of protective layer distance are particularly important.Existing anti-float anchor rod fixation
Usually are as follows: dowel is welded in connecting sleeve in advance, protective layer between fixing anchor bar reinforcing bar and control anchor pole reinforcing bar is played with this
Then the effect of distance welds spacer bar on anchor pole reinforcing bar to control the guard space between anchor pole reinforcing bar and anchor hole.It should
Although mode can play a role, but still have the following problems: first is that anchor pole spacing cannot get effective guarantee, easily because artificial former
Because causing the protection interlamellar spacing between anchor pole reinforcing bar too small, cause single anchor hole can not whole stress, influence anti-floating effect；Second is that
It is welded on anchor pole reinforcing bar, weakens anchor pole reinforcing bar to a certain extent；Third is that rebar surface can not be smeared effectively in position while welding
There is corrosion hidden danger in underwater paint, anchor pole reinforcing bar；Fourth is that welding procedure is high to site requirements, if because place limitation needs anchor pole under
Vertical extension during hole, then welding efficiency will be greatly reduced and welding quality there are hidden troubles.
Therefore known anti-float anchor rod reinforcing bar fixed form there are problems that it is above-mentioned various inconvenient and.
Summary of the invention
The purpose of the present invention is to propose a kind of safe and reliable U-shaped anti-float anchor rod rebar fixing device.
To achieve the above object, the technical solution of the invention is as follows:
A kind of U-shaped anti-float anchor rod rebar fixing device, including four U-shaped hoops, an annulus, it is characterised in that:
The U-shaped hoop includes U-shaped ring, movable pressing board, two bolts, wherein the centre of U-shaped ring is equipped with arc-shaped ring, arc-shaped ring
Both ends be respectively provided with straight pressing plate, through-hole is equipped among straight pressing plate；The both ends of movable pressing board are equipped with through-hole；Two bolt difference
The through-hole at movable pressing board both ends is penetrated from the straight pressing plate through-hole at the both ends of arc-shaped ring, the top of two bolts is respectively equipped with tightly
Gu nut, to constitute a bolted fixture, when use, which tightens two sides bolt and nut, can make movable pressing board and U-shaped ring come into contact with pressure
Tightly；
The annulus is steel pipe annulus made of steel pipe；
Wherein: the surrounding of annulus, the central point and annulus of U-shaped ring outer rim positioned opposite in cross is arranged in four U-shaped hoops etc. point
Wall welds admittedly reaches U-shaped anti-float anchor rod rebar fixing device.
U-shaped anti-float anchor rod rebar fixing device of the invention can also be further achieved by the following technical measures.
U-shaped anti-float anchor rod rebar fixing device above-mentioned, wherein the material of the U-shaped ring is band iron.
U-shaped anti-float anchor rod rebar fixing device above-mentioned, wherein the steel pipe is seamless steel pipe.
U-shaped anti-float anchor rod rebar fixing device above-mentioned, wherein the hole size can be according to anchor pole reinforcing bar diameter
Adjustment.
U-shaped anti-float anchor rod rebar fixing device above-mentioned, wherein the bolt specification can be adjusted according to through-hole diameter size.
After adopting the above technical scheme, U-shaped anti-float anchor rod rebar fixing device of the invention has the advantage that
1, fixture structure is simple, easy to make；
2, construction quality is safe and reliable, ensures the construction quality of anti-float anchor rod engineering, guarantees the anti-floating safety of main structure；
3, in-site installation is convenient, can save centering bracket, improve efficiency, and reduces engineering cost.
Detailed description of the invention
Fig. 1 is the U-shaped anti-float anchor rod rebar fixing device structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the U-shaped anti-float anchor rod rebar fixing device use state diagram of the embodiment of the present invention.
In figure: 1 bolt, 2 nuts, 3 movable pressing boards, 4U type ring, 5 steel pipe annulus, 6 anchor pole reinforcing bars, 7 pore-formings.
Specific embodiment
With reference to embodiments and its attached drawing further explains the present invention.
Embodiment 1
U-shaped anti-float anchor rod rebar fixing device of the invention, including four U-shaped hoops, an annulus.
Referring now to Fig. 1, Fig. 1 is the U-shaped anti-float anchor rod rebar fixing device structural schematic diagram of the embodiment of the present invention.Such as figure
Shown, the U-shaped hoop includes U-shaped ring, movable pressing board, two bolts 1, wherein the centre of U-shaped ring 4 is equipped with arc-shaped ring, circular arc
The both ends of shape ring are respectively provided with straight pressing plate, are equipped with through-hole among straight pressing plate；The both ends of movable pressing board 3 are equipped with through-hole；Two spiral shells
Bolt penetrates the through-hole at movable pressing board both ends, the top difference of two bolts from the straight pressing plate through-hole at the both ends of arc-shaped ring respectively
Equipped with fastening nut 2, to constitute a bolted fixture, when use tighten two sides bolt and nut can make movable pressing board and U-shaped ring by
Gradually contact compresses；The material of the U-shaped ring is band iron.
The annulus is steel pipe annulus 5 made of steel pipe, and the steel pipe is seamless steel pipe.
Wherein: the surrounding of annulus point is arranged in four U-shaped hoops etc., positioned opposite in cross, the central point of U-shaped ring outer rim with
Annulus wall welds admittedly reaches U-shaped anti-float anchor rod rebar fixing device.The hole size can be adjusted according to anchor pole reinforcing bar diameter.
The bolt specification can be adjusted according to through-hole diameter size.
Embodiment 2
Fig. 2 is the U-shaped anti-float anchor rod rebar fixing device use state diagram of the embodiment of the present invention.U-shaped anti-floating of the invention
The working principle of anchor pole rebar fixing device: band steel is fabricated to U-shaped ring, it is (straight according to reinforcing bar that a bolt hole is respectively bored in two sides
The adjustment of diameter size), then another piece of band steel is cut into the shape mutually agreed with U-shaped hoop, boring two with U-shaped ring same position
Bolt hole, steel pipe annulus is according to design requirement positioning welding, and after anti-float anchor rod reinforcing bar 6 is inserted into U-shaped ring, bolt is successively worn
Gasket, U-shaped ring, band iron plate are crossed, and is rotated clockwise and is tightened nut and fix, band iron is naturally because stress is by anti-float anchor rod reinforcing bar
Fixation.U-shaped anti-float anchor rod rebar fixing device of the invention can be used in combination with several, and each fixed device exists
Spacing 1500mm is arranged on anti-float anchor rod reinforcing bar.
U-shaped anti-float anchor rod rebar fixing device of the invention in actual use it should be noted that
(1) the device design of the present embodiment has the four beam anti-float anchor rod reinforcing bar bodies of rod, can also be according to reinforcing bar different-diameter and quantity
Corresponding U-shaped hoop is set.
(2) anchor pole reinforcing bar is answered not damaged, and answers straightening, derusting, meanwhile, detecting qualified rear can be used.
(3) after anchor bolt construction, exposed anchor head is applied with antirust paint and is sealed.
(4) device each section connection will be fastened with effect, and all welding must be met the requirements.
The present invention has substantive distinguishing features and significant technological progress, U-shaped anti-float anchor rod rebar fixing device of the invention
Compared with prior art, rationally, processing and fabricating is simple, quick for design, and execute-in-place is convenient, feasible, can be efficient and accurate
Anti-float anchor rod reinforcing bar is fixed in ground, effectively control on the protective layer distance of anchor pole reinforcing bar and does not influence anti-float anchor rod
The smearing of surface waterproofing paint is capable of the construction quality of good guarantee anti-float anchor rod engineering, guarantees the anti-floating safety of main structure,
It is suitable for various construction environments simultaneously, either laterally docking or vertical docking can guarantee construction efficiency, receive operation
Worker and management, the welcome using unit.
U-shaped anti-float anchor rod rebar fixing device of the invention is used in engineering in practice, quick construction, quality assurance,
Significant effect achieves good economic benefit and social influence.
Above embodiments are used for illustrative purposes only, rather than limitation of the present invention, the technology people in relation to technical field
Member, without departing from the spirit and scope of the present invention, can also make various transformation or variation.Therefore, all equivalent
Technical solution also should belong to scope of the invention, should be limited by each claim.
Claims (5)
1. a kind of U-shaped anti-float anchor rod rebar fixing device, including four U-shaped hoops, an annulus, it is characterised in that:
The U-shaped hoop includes U-shaped ring, movable pressing board, two bolts, wherein the centre of U-shaped ring is equipped with arc-shaped ring, arc-shaped ring
Both ends be respectively provided with straight pressing plate, through-hole is equipped among straight pressing plate；The both ends of movable pressing board are equipped with through-hole；Two bolt difference
The through-hole at movable pressing board both ends is penetrated from the straight pressing plate through-hole at the both ends of arc-shaped ring, the top of two bolts is respectively equipped with tightly
Gu nut, to constitute a bolted fixture, when use, which tightens two sides bolt and nut, can make movable pressing board and U-shaped ring come into contact with pressure
Tightly；
The annulus is steel pipe annulus made of steel pipe；
Wherein: the surrounding of annulus, the central point and annulus of U-shaped ring outer rim positioned opposite in cross is arranged in four U-shaped hoops etc. point
Wall welds admittedly reaches U-shaped anti-float anchor rod rebar fixing device.
2. U-shaped anti-float anchor rod rebar fixing device as described in claim 1, which is characterized in that the material of the U-shaped ring is flat
Iron.
3. U-shaped anti-float anchor rod rebar fixing device as described in claim 1, which is characterized in that the steel pipe is seamless steel pipe.
4. U-shaped anti-float anchor rod rebar fixing device as described in claim 1, which is characterized in that the hole size energy according to
The adjustment of anchor pole reinforcing bar diameter.
5. U-shaped anti-float anchor rod rebar fixing device as described in claim 1, which is characterized in that the bolt specification energy according to
The adjustment of through-hole diameter size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811417447.3A CN109518688A (en) | 2018-11-26 | 2018-11-26 | A kind of U-shaped anti-float anchor rod rebar fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811417447.3A CN109518688A (en) | 2018-11-26 | 2018-11-26 | A kind of U-shaped anti-float anchor rod rebar fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109518688A true CN109518688A (en) | 2019-03-26 |
Family
ID=65778890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811417447.3A Pending CN109518688A (en) | 2018-11-26 | 2018-11-26 | A kind of U-shaped anti-float anchor rod rebar fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109518688A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202688994U (en) * | 2012-07-17 | 2013-01-23 | 中交第二公路工程局有限公司 | Precise positioning device of anchor rods |
| CN107489145A (en) * | 2017-07-01 | 2017-12-19 | 中建三局集团有限公司 | A kind of tool-type U-shaped anti-float anchor rod reinforcing bar setting tool |
| CN107489146A (en) * | 2017-07-01 | 2017-12-19 | 中建三局集团有限公司 | A kind of tool-type annular anti-float anchor rod reinforcing bar setting tool |
| CN207469240U (en) * | 2017-06-23 | 2018-06-08 | 杨昌亚 | Anti-float anchor rod carries body device |
-
2018
- 2018-11-26 CN CN201811417447.3A patent/CN109518688A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202688994U (en) * | 2012-07-17 | 2013-01-23 | 中交第二公路工程局有限公司 | Precise positioning device of anchor rods |
| CN207469240U (en) * | 2017-06-23 | 2018-06-08 | 杨昌亚 | Anti-float anchor rod carries body device |
| CN107489145A (en) * | 2017-07-01 | 2017-12-19 | 中建三局集团有限公司 | A kind of tool-type U-shaped anti-float anchor rod reinforcing bar setting tool |
| CN107489146A (en) * | 2017-07-01 | 2017-12-19 | 中建三局集团有限公司 | A kind of tool-type annular anti-float anchor rod reinforcing bar setting tool |
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Application publication date: 20190326 |