CN214883913U - Antiseep and reinforcing bar anchor anti-floating anchor rod - Google Patents
Antiseep and reinforcing bar anchor anti-floating anchor rod Download PDFInfo
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- CN214883913U CN214883913U CN202121796961.XU CN202121796961U CN214883913U CN 214883913 U CN214883913 U CN 214883913U CN 202121796961 U CN202121796961 U CN 202121796961U CN 214883913 U CN214883913 U CN 214883913U
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- anchor rod
- steel bar
- waterproofing membrane
- floating
- leakage
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Abstract
The utility model discloses an antiseep and anti-floating anchor of bar anchor, including laying the basic bed course at the ground upper surface, waterproofing membrane has been laid to basic bed course upper end, the water proof layer has been laid to the waterproofing membrane upper end, drilling has been seted up in the ground, set up on basic bed course, waterproofing membrane and the water proof layer with drilling assorted through-hole. The utility model discloses a set up outer seal ring and interior water ring that closes, and make outer seal ring embedding between basic bed course and waterproofing membrane, interior water ring and the laminating of tendon outer wall close, thereby the position that passes each inoxidizing coating of ground upper surface at the tendon reaches fine antiseep effect, simultaneously through setting up stock location fixed sleeving, fixed cover, fixed awl and cardboard, three reinforcing bars that make contain in the tendon can keep the insert drilling of circumference symmetry and even parallel distribution, it is big on the left side to have avoided anti-superficial district edge distance, and the influence that the local intensive scheduling problem of reinforcing bar caused anti-superficial effect.
Description
Technical Field
The utility model relates to a building engineering technical field specifically is an antiseep and anti-floating anchor rod of reinforcing bar anchor.
Background
The anti-floating anchor rod is one of the anti-floating measures of the underground structure of the building engineering, is a structural member arranged for resisting the upward displacement of the building on the anti-floating anchor rod, is related to the height and the change condition of the underground water level, is opposite to the stress direction of the compression-resistant pile, and can basically meet the use requirement of the building engineering but still has some defects and needs to be improved.
The patent document CN209891202U discloses an anti-floating anchor rod, which includes a concrete pipe pile and an anti-pulling tendon inserted into the concrete pipe pile; the anti-pulling steel bar bundles comprise a plurality of anti-pulling main steel bars and short steel bars which are arranged at intervals along the length direction of the anti-pulling main steel bars, and the bar bodies of the short steel bars are welded and fixed with the bar bodies of the anti-pulling main steel bars; an end plate is arranged at the bottom of the anti-pulling steel bar bundle, and an end tip is arranged on one side plate of the end plate, which is far away from the anti-pulling steel bar bundle; compared with the traditional anti-floating anchor rod, the anti-floating anchor rod provided by the utility model can be operated at one time to reach the designed elevation, is simple to operate and fast in construction speed, and can remarkably shorten the construction period; the utility model provides an anti-floating anchor rod can effectually avoid hole and undergauge, applicable in the hole soil layer of easily collapsing such as fill out soil, silty clay, the fine sand of powder, has improved anti-floating anchor rod's construction quality and application scope.
Before anti-floating anchor is buried underground, often advance drilling, in order to guarantee to obtain sufficient frictional force between anti-floating anchor and geological structure, the degree of depth of drilling is usually darker, thereby cause drilling and groundwater to be closer to, and then make anti-floating anchor bury the condition that the position probably appears the groundwater seepage underground, more serious, then cause anti-floating anchor to become invalid, in addition, anti-floating anchor usually uses the tendon of anchor as the main part, therefore, the tendon is for burying the position of establishing the point, and the tendon appearance all influences the anti-floating effect of stock with the distribution of inside reinforcing bar, in order to guarantee that the stock keeps good anti-floating performance constantly, consequently, need an antiseep and reinforcing bar anchor anti-floating anchor to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an antiseep and anti-floating anchor rod of reinforcing bar anchor to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antiseep and anti-floating anchor of bar anchor, is including laying the foundation bed course at the ground upper surface, waterproofing membrane has been laid to foundation bed course upper end, waterproofing protection layer has been laid to the waterproofing membrane upper end, drilling has been seted up in the ground, set up on foundation bed course, waterproofing membrane and the waterproofing protection layer with drilling assorted through-hole.
Preferably, an anchor rod positioning fixing sleeve is embedded into the through hole, and a reinforcing bar bundle vertically inserted into the drilled hole penetrates through the anchor rod positioning fixing sleeve in a sliding mode.
Preferably, the outer wall of the anchor rod positioning fixing sleeve is provided with an outer water stop ring, and the outer water stop ring is embedded between the foundation cushion layer and the waterproof coiled material.
Preferably, the inner wall of the anchor rod positioning fixing sleeve is provided with an inner water-closing ring, and the inner water-closing ring is arranged around the outer wall of the attached reinforcing steel bar bundle.
Preferably, the tendon is formed by anchoring and connecting three steel bars with bent upper ends and vertical lower ends.
Preferably, the tendon upper end and the lower side of the bending part are fixedly connected with a fixing sleeve, and the tendon lower end is fixedly connected with a fixing cone.
Preferably, the part of the reinforcing steel bar bundle between the fixing sleeve and the fixing cone is clamped and connected with a plurality of clamping plates which are arranged at equal intervals, and the three reinforcing steel bars of the reinforcing steel bar bundle are arranged in a circumferentially symmetrical and uniform parallel manner by the clamping plates.
Preferably, two adjacent cardboard are through the triangular prism fixed connection of vertical setting between, and the downside also through triangular prism fixed connection between cardboard and the fixed awl.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the anti-leakage and steel bar anchoring anti-floating anchor rod is provided with the outer water stop ring and the inner water stop ring, the outer water stop ring is embedded between the foundation cushion layer and the waterproof coiled material, and the inner water stop ring is attached to the outer wall of the steel bar bundle, so that a good anti-leakage effect is achieved at the position where the steel bar bundle penetrates through each protective layer on the upper surface of the foundation;
2. according to the anti-leakage and steel bar anchoring anti-floating anchor rod, the anchor rod positioning fixing sleeve, the fixing cone and the clamping plate are arranged, so that the steel bar bundle is accurately inserted into the center of a drill hole, three steel bars contained in the anti-leakage and steel bar anchoring anti-floating anchor rod can be distributed in a circumferential symmetry and uniform parallel mode, and the problems that the edge distance of an anti-floating area is large, an anti-floating blind area is formed in the periphery of the anti-floating area, and the anti-floating effect is influenced by local dense of the steel bars are solved;
3. this antiseep and bar anchor anti-floating anchor is through setting up the triangular prism, with adjacent cardboard interconnect, three reinforcing bars in the reduction reinforcing bar bundle take place the possibility of rotating the dislocation, guarantee that the reinforcing bar bundle is straight, improve the anti-floating effect of stock.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic front view of the cross-sectional structure of the present invention;
fig. 3 is a schematic top view of the cross-sectional structure of the present invention;
fig. 4 is a schematic top view of the cross-sectional structure of the present invention.
In the figure: 1. a base mat layer; 2. waterproof coiled materials; 3. a waterproof protective layer; 4. a through hole; 5. the anchor rod is positioned and fixed with the sleeve; 6. a tendon; 7. an outer water stop ring; 8. an inner closed water ring; 9. fixing a sleeve; 10. a fixed cone; 11. clamping a plate; 12. a triangular prism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment:
an anti-leakage and steel bar anchoring anti-floating anchor rod comprises a foundation cushion layer 1 laid on the upper surface of a foundation, a waterproof coiled material 2 is laid at the upper end of the foundation cushion layer 1, a waterproof protective layer 3 is laid at the upper end of the waterproof coiled material 2, a drilling hole is formed in the foundation, a through hole 4 matched with the drilling hole is formed in the foundation cushion layer 1, the waterproof coiled material 2 and the waterproof protective layer 3, an anchor rod positioning fixing sleeve 5 is embedded in the through hole 4, a steel bar bundle 6 vertically inserted into the drilling hole penetrates through the anchor rod positioning fixing sleeve 5 in a sliding manner, the upper end of the steel bar bundle 6 is fixed in the center of the through hole 4 by arranging the anchor rod positioning fixing sleeve 5, the anchor rod is ensured to keep a vertical position after being inserted into the drilling hole, an outer water stop ring 7 is arranged on the outer wall of the anchor rod positioning fixing sleeve 5, the outer water stop ring 7 is embedded between the foundation cushion layer 1 and the waterproof coiled material 2, through setting up outer seal ring 7, can prevent to appear groundwater seepage between anchor rod location fixed sleeving 5 and the 4 inner walls of through-hole, anchor rod location fixed sleeving 5 inner walls are equipped with interior water-stop ring 8, interior water-stop ring 8 encircles the setting of 6 outer walls of laminating tendons, through setting up interior water-stop ring 8, can prevent to appear groundwater seepage between anchor rod location fixed sleeving 5 and the tendons 6.
The reinforcing bar 6 is formed by anchoring and connecting three reinforcing bars with bent upper ends and vertical lower ends, the upper end of the reinforcing bar 6 is fixedly connected with a fixing sleeve 9 at the lower side of a bent part, the lower end of the reinforcing bar 6 is fixedly connected with a fixing cone 10, the two ends of the reinforcing bar 6 can be fixed by arranging the fixing sleeve 9 and the fixing cone 10, so that the relative positions of the three reinforcing bars in the reinforcing bar 6 are preliminarily fixed, a plurality of clamping plates 11 which are equidistantly arranged are clamped and connected with the part, located between the fixing sleeve 9 and the fixing cone 10, of the reinforcing bar 6, the three reinforcing bars of the reinforcing bar 6 are symmetrically and uniformly distributed by the plurality of clamping plates 11, a plurality of grooves matched with the reinforcing bars are arranged on the clamping plates 11 by arranging the clamping plates 11, the plurality of grooves are symmetrically distributed in a circumference manner, and further, when the three reinforcing bars are sequentially embedded into corresponding grooves on the plurality of clamping plates 11, can make three reinforcing bar circumference symmetries and even parallel distribution, triangular prism 12 fixed connection through vertical setting between two adjacent cardboard 11, the downside also through triangular prism 12 fixed connection between cardboard 11 and the fixed awl 10 for difficult coaxial rotation that takes place between two continuous cardboard 11, thereby guarantee reinforcing bar distribution's stability through setting up triangular prism 12.
The working principle is as follows: when the anchor rod is required to be fixed in a drill hole, firstly, a plurality of clamping plates 11 are welded together in parallel through a triangular plate 12, then, a triangular plate 12 is taken to weld a clamping plate 11 at the tail end with a fixed cone 10 in parallel, then, three steel bars required by a steel bar bundle 6 are taken and embedded into preset grooves on the plurality of clamping plates 11 in a circumferential symmetry and parallel distribution manner, then, the lower ends of the three steel bars are welded and fixed with the fixed cone 10, then, the steel bar bundle 6 is vertically inserted into the drill hole with the fixed cone 10 facing downwards, after the fixed cone 10 is contacted with the inner bottom surface of the drill hole, grouting can be carried out in the drill hole once, after grouting is finished, the anchor rod positioning and fixing sleeve 5 is sleeved on the steel bar bundle 6 from the upper end of the steel bar bundle 6 which is not bent, then, the anchor rod positioning and fixing sleeve 5 vertically moves downwards along the steel bar bundle 6 to be embedded into a through hole 4, and the outer water stop ring 7 is embedded between a foundation cushion layer 1 and a waterproof coiled material 2, at this time, secondary grout filling is carried out on the drilled hole and the through hole 4, after the secondary grout filling is finished, the fixing sleeve 9 is sleeved at the upper end of the steel bar bundle 6 and is welded and fixed with the steel bar bundle 6, and finally, the upper end of the steel bar bundle 6 is bent, so that the fixing of the anchor rod is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides an antiseep and anti-floating anchor rod of reinforcing bar anchor, is including laying foundation mat layer (1) at the ground upper surface, its characterized in that: waterproofing membrane (2) have been laid to basic bed course (1) upper end, waterproofing membrane (3) have been laid to waterproofing membrane (2) upper end, drilling has been seted up in the ground, seted up on basic bed course (1), waterproofing membrane (2) and waterproofing membrane (3) with drilling assorted through-hole (4).
2. The anti-leakage and steel bar anchoring anti-floating anchor rod of claim 1, wherein: the anchor rod positioning and fixing sleeve (5) is embedded into the through hole (4), and a reinforcing steel bar (6) vertically inserted into the drilled hole penetrates through the anchor rod positioning and fixing sleeve (5) in a sliding mode.
3. The anti-leakage and steel bar anchoring anti-floating anchor rod of claim 2, wherein: the outer wall of the anchor rod positioning fixing sleeve (5) is provided with an outer water stop ring (7), and the outer water stop ring (7) is embedded between the foundation cushion layer (1) and the waterproof coiled material (2).
4. The anti-leakage and steel bar anchoring anti-floating anchor rod as claimed in claim 3, wherein: the anchor rod location fixed sleeve pipe (5) inner wall is equipped with interior closed water ring (8), interior closed water ring (8) encircle laminating tendon (6) outer wall setting.
5. The anti-leakage and steel bar anchoring anti-floating anchor rod of claim 4, wherein: the reinforcing steel bar bundle (6) is formed by anchoring and connecting three reinforcing steel bars with bent upper ends and vertical lower ends.
6. The anti-leakage and steel bar anchoring anti-floating anchor rod of claim 5, wherein: the upper end of the steel bar bundle (6) is fixedly connected with a fixing sleeve (9) at the lower side of the bending part, and the lower end of the steel bar bundle (6) is fixedly connected with a fixing cone (10).
7. The anti-leakage and steel bar anchoring anti-floating anchor rod of claim 6, wherein: the part block that lies in on tendon (6) between fixed cover (9) and fixed awl (10) is connected with cardboard (11) that a plurality of equidistance set up, and is a plurality of cardboard (11) are with three reinforcing bar circumference symmetry and the even parallel distribution setting of tendon (6).
8. The anti-leakage and steel bar anchoring anti-floating anchor rod of claim 7, wherein: two adjacent cardboard (11) are through triangular prism (12) fixed connection of vertical setting between, the downside also through triangular prism (12) fixed connection between cardboard (11) and the fixed awl (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796961.XU CN214883913U (en) | 2021-08-03 | 2021-08-03 | Antiseep and reinforcing bar anchor anti-floating anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796961.XU CN214883913U (en) | 2021-08-03 | 2021-08-03 | Antiseep and reinforcing bar anchor anti-floating anchor rod |
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| Publication Number | Publication Date |
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| CN214883913U true CN214883913U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121796961.XU Active CN214883913U (en) | 2021-08-03 | 2021-08-03 | Antiseep and reinforcing bar anchor anti-floating anchor rod |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991223A (en) * | 2022-06-28 | 2022-09-02 | 青岛理工大学 | Waterproof uplift pile and construction method |
| CN116201112A (en) * | 2023-05-06 | 2023-06-02 | 四川蜀道建筑科技有限公司 | Anti-floating anchor rod structure for preventing water from being reversed |
-
2021
- 2021-08-03 CN CN202121796961.XU patent/CN214883913U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991223A (en) * | 2022-06-28 | 2022-09-02 | 青岛理工大学 | Waterproof uplift pile and construction method |
| WO2024001680A1 (en) * | 2022-06-28 | 2024-01-04 | 青岛理工大学 | Waterproof uplift-resistant pile and construction method |
| CN116201112A (en) * | 2023-05-06 | 2023-06-02 | 四川蜀道建筑科技有限公司 | Anti-floating anchor rod structure for preventing water from being reversed |
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