CN205857174U - A kind of retardation setting type anti-lateral deflection anti-float anchor rod - Google Patents
A kind of retardation setting type anti-lateral deflection anti-float anchor rod Download PDFInfo
- Publication number
- CN205857174U CN205857174U CN201620190503.4U CN201620190503U CN205857174U CN 205857174 U CN205857174 U CN 205857174U CN 201620190503 U CN201620190503 U CN 201620190503U CN 205857174 U CN205857174 U CN 205857174U
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- CN
- China
- Prior art keywords
- metal tube
- rod
- lateral deflection
- float anchor
- anchor rod
- 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.)
- Withdrawn - After Issue
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Abstract
This utility model provides a kind of retardation setting type anti-lateral deflection anti-float anchor rod, including the body of rod, metal tube, retarding mortar, cock body;Described metal tube is anchored in basis, the inner hollow of metal tube and be perfused with retarding mortar, the upper end closed of metal tube and lower ending opening;The bottom of the described body of rod is implanted in foundation soil, and the top of the body of rod is through cock body and stretches in metal tube;Described cock body is arranged at metal tube lower ending opening, by the blocking of metal tube lower ending opening and metal tube and the body of rod is relatively fixed;An intersegmental gap is left between upper end and the upper end inwall of metal tube of the body of rod.Compared with prior art, retardation setting type provided by the utility model anti-lateral deflection anti-float anchor rod has more preferable anti-floating binding effect to basement, also ensure that lever strength is not because pressure repeatedly is drawn and reduced.
Description
Technical field
This utility model relates to field of civil engineering, particularly relates to a kind of retardation setting type anti-lateral deflection anti-float anchor rod.
Background technology
Anti-float anchor rod is conventional a kind of structure structure that underground structure, underground structure provide anti-floating ability
Part.Its body of rod is made by reinforcing bar, steel strand wires, steel pipe etc., and major part is implanted in foundation soil, upper end anchor
Admittedly enter basis.When underground structure, structures suffer water buoyancy upwards, anti-float anchor rod is built retraining
Build thing, structures, prevent it from floating.
In construction period owing to using precipitation means, basement is also not affected by the effect of upwards water buoyancy;Along with
The progressively construction of upper building, downward pressure incrementally increases, and basis is inevitable produces downwards certain sedimentation.
And the anti-float anchor rod body of rod is elongated metallic member, bigger anti-pulling capacity can be produced but pressure cannot be born
Power, therefore along with setting of ground, anchor rod body certainty compressive buckling.
When construction completes, and precipitation terminates, basement start to bear upwards water buoyancy time, in the anti-floating of lateral deflection
Anchor pole is only possible to after stretching provide constraint to basement.The most not only anti-float anchor rod is to basement anti-floating constraint effect
The most poor, and the anti-float anchor rod body of rod is under pressure is drawn repeatedly, and intensity also can decline.
Therefore, it is necessary to prior art is improved.
Utility model content
The purpose of this utility model is to provide a kind of retardation setting type anti-lateral deflection anti-float anchor rod, prevents construction period from resisting
Drogue bar compressive buckling, and then weaken anti-floating binding effect and lever strength.
For achieving the above object, this utility model is by the following technical solutions:
A kind of retardation setting type anti-lateral deflection anti-float anchor rod, including the body of rod, metal tube, retarding mortar, cock body;Described
Metal tube is anchored in basis, the inner hollow of metal tube and be perfused with retarding mortar, the upper end seal of metal tube
Close and lower ending opening;The bottom of the described body of rod is implanted in foundation soil, and the top of the body of rod is through cock body and stretches into gold
Belong in pipe;Described cock body is arranged at metal tube lower ending opening, by the blocking of metal tube lower ending opening and by metal
Pipe and the body of rod are relatively fixed;An intersegmental gap is left between upper end and the upper end inwall of metal tube of the body of rod.
Further, described metal tube is metal bellows.
Further, described cock body is in round table-like rubber stopper, and the middle part of rubber stopper is provided with and passes for the body of rod
Through hole.
Further, the upper end of described metal tube is provided with aspirating hole.
This utility model utilizes the characteristic of retarding mortar, by above-mentioned structure, along with top in work progress
Load strengthens basis and starts sedimentation, and during retarding mortar ot-yet-hardened, the body of rod can be freely-movable in metal tube,
Ensure that the body of rod is not by lateral deflection;To be onstructed complete, after foundation settlement is stable, retarding mortar solidifies, and the body of rod plays
Anti-floating effect.
Compared with prior art, basement is had by retardation setting type provided by the utility model anti-lateral deflection anti-float anchor rod
There is more preferable anti-floating binding effect, also ensure that lever strength is not because pressure repeatedly is drawn and reduced.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of retardation setting type anti-lateral deflection anti-float anchor rod that this utility model embodiment provides;
Fig. 2 is the end enlarged drawing of a kind of retardation setting type anti-lateral deflection anti-float anchor rod that this utility model embodiment provides.
Fig. 3 is the structural representation of the metal tube in this utility model embodiment.
Fig. 4 is the structural representation of the cock body in this utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the technical solution of the utility model is described in detail.
As depicted in figs. 1 and 2, anti-floating constraint effect is weakened for solving construction period anti-float anchor rod compressive buckling
Fruit and the problem of lever strength, this utility model provides a kind of retardation setting type anti-lateral deflection anti-float anchor rod.Specifically,
It includes the body of rod 1, metal tube 2, retarding mortar 3, cock body 4;Described metal tube 2 is anchored in basis 5,
The inner hollow of metal tube 2 and be perfused with retarding mortar 3, the upper end closed of metal tube 2 and lower ending opening;Institute
The bottom stating the body of rod 1 is implanted in foundation soil 6, and the top of the body of rod 1 is through cock body 4 and stretches in metal tube 2;
Described cock body 4 is arranged at metal tube 2 lower ending opening, by the blocking of metal tube 2 lower ending opening and by metal tube 2
It is relatively fixed with the body of rod 1;An intersegmental gap 10 is left between upper end and the upper end inwall of metal tube 2 of the body of rod 1.
Retarding mortar 3 is through the extraordinary mortar of suitable proportioning by cement, compound retarder and sand, permissible
Do not solidify within a longer time period, and higher-strength can be reached after solidifying, the most works
It is applied in prestressed concrete engineering for grouting material.
By above-mentioned structure, work progress strengthens along with upper load, when basis 5 starts to settle, slow setting
Mortar 3 ot-yet-hardened, the body of rod 1 can be freely-movable in metal tube 2, it is ensured that the body of rod 1 is not by lateral deflection.Treat
Constructing complete, after basic 5 settlement stabilities, retarding mortar 3 solidifies, and the body of rod 1 plays anti-floating effect.
Further, as it is shown on figure 3, in this utility model embodiment, described metal tube 2 preferably employs gold
Belonging to corrugated tube, ripple can strengthen and is engaged ability between metal tube 2 and retarding mortar 3 and basis 5.
Further, as shown in Figure 4, described cock body 4 is in round table-like rubber stopper, the middle part of rubber stopper
It is provided with the through hole 41 passed for the body of rod 1.The Main Function of cock body 4 is to prevent retarding mortar 3 from leaking down and to bar
The motion of body 1 play the guiding role, the compressibility of the above-mentioned shape cooperation rubber of cock body 4, at basic 5 times
Time heavy, cock body 4 is progressively clamp-oned in metal tube 2, to reduce the obstruction that produce freely-movable to the body of rod 1.
Further, as it is shown on figure 3, the upper end of described metal tube 2 is provided with aspirating hole 20.New in this practicality
After the retardation setting type anti-lateral deflection anti-float anchor rod that type embodiment provides is completed, can pass through between aspirating hole 20 extraction
Air in gap 10, is compressed to freely-movable generation to the body of rod 1 the most afterwards reducing this partial air
Hinder.
This utility model embodiment additionally provides the construction of more than one described retardation setting types anti-lateral deflection anti-float anchor rod
Method, specifically, when engineering-built, described construction method includes:
S1, metal tube 2 is inverted, metal tube 2 injects retarding mortar 3;
S2, cock body 4 is enclosed within the body of rod 1, and the body of rod 1 top is inserted in metal tube 2;
After metal tube 2 lower ending opening is blocked by S3, use cock body 4, by metal tube 2 with the body of rod 1 the most just
Put;
S4, treat that retarding mortar 3 flow to metal tube 2 bottom, behind formation gap, metal tube 2 top 10;Logical
Cross aspirating hole 20 and extract the air in gap 10 out;
S5, according to general anti-float anchor rod work progress, in foundation soil 6 internal drilling and by the bottom of the body of rod 1
Implant, then be cased with at metal tube 2 watering on the body of rod 1 top smash construction basis 5.
Embodiment described above only have expressed several embodiments of the present utility model, its describe more concrete and
In detail, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that,
For the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to
Making some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, this utility model
The protection domain of patent should be as the criterion with claims.
Claims (4)
1. a retardation setting type anti-lateral deflection anti-float anchor rod, it is characterised in that include the body of rod, metal tube, slow setting sand
Slurry, cock body;Described metal tube is anchored in basis, the inner hollow of metal tube and be perfused with retarding mortar,
The upper end closed of metal tube and lower ending opening;The bottom of the described body of rod is implanted in foundation soil, and the top of the body of rod is worn
Cross cock body and stretch in metal tube;Described cock body is arranged at metal tube lower ending opening, is opened metal tube lower end
Mouth blocks and metal tube and the body of rod is relatively fixed;Leave between upper end and the upper end inwall of metal tube of the body of rod
One intersegmental gap.
Retardation setting type the most according to claim 1 anti-lateral deflection anti-float anchor rod, it is characterised in that described metal
Pipe is metal bellows.
Retardation setting type the most according to claim 1 anti-lateral deflection anti-float anchor rod, it is characterised in that described cock body
For in round table-like rubber stopper, the middle part of rubber stopper is provided with the through hole passed for the body of rod.
Retardation setting type the most according to claim 1 anti-lateral deflection anti-float anchor rod, it is characterised in that described metal
The upper end of pipe is provided with aspirating hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620190503.4U CN205857174U (en) | 2016-03-14 | 2016-03-14 | A kind of retardation setting type anti-lateral deflection anti-float anchor rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620190503.4U CN205857174U (en) | 2016-03-14 | 2016-03-14 | A kind of retardation setting type anti-lateral deflection anti-float anchor rod |
Publications (1)
Publication Number | Publication Date |
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CN205857174U true CN205857174U (en) | 2017-01-04 |
Family
ID=57642083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620190503.4U Withdrawn - After Issue CN205857174U (en) | 2016-03-14 | 2016-03-14 | A kind of retardation setting type anti-lateral deflection anti-float anchor rod |
Country Status (1)
Country | Link |
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CN (1) | CN205857174U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105696594A (en) * | 2016-03-14 | 2016-06-22 | 中交第四航务工程勘察设计院有限公司 | Retardation type buckling prevention anti-floating anchor and construction method thereof |
-
2016
- 2016-03-14 CN CN201620190503.4U patent/CN205857174U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105696594A (en) * | 2016-03-14 | 2016-06-22 | 中交第四航务工程勘察设计院有限公司 | Retardation type buckling prevention anti-floating anchor and construction method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170104 Effective date of abandoning: 20171128 |