CN216765869U - Novel anti-floating anchor rod reinforcing steel bar root is waterproof device - Google Patents
Novel anti-floating anchor rod reinforcing steel bar root is waterproof device Download PDFInfo
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- CN216765869U CN216765869U CN202122106478.0U CN202122106478U CN216765869U CN 216765869 U CN216765869 U CN 216765869U CN 202122106478 U CN202122106478 U CN 202122106478U CN 216765869 U CN216765869 U CN 216765869U
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Abstract
The utility model relates to a novel anti-floating anchor rod reinforcing steel bar root waterproof device. The technical scheme is as follows: the anti-floating anchor rod structure comprises a basement bottom plate, wherein a mounting sleeve, a bottom plate reinforcing steel layer, a fine stone concrete layer and a waterproof coating layer are arranged below the basement bottom plate, the bottom plate reinforcing steel layer, the fine stone concrete layer and the waterproof coating layer are sequentially distributed from bottom to top, a plurality of groups of anti-floating anchor rods are vertically arranged below the basement bottom plate along the basement bottom plate and the plurality of groups of mounting sleeves, and a lower waterproof assembly with a conical structure is arranged at the lower part of each anti-floating anchor rod; the beneficial effects are that: the water baffle and the annular sealing gasket in the waterproof assembly can prevent water from permeating from a drilling hole of the basement bottom plate, the rubber expansion water stop band can expand when encountering water to enhance the sealing property, the filling layer is made of cement waterproof mortar, so that the mounting sleeve and the anti-floating anchor rod are fixedly bonded, the sealing property of the joint of the mounting sleeve and the anti-floating anchor rod is ensured, the multi-level anti-seepage effect is achieved, and the mounting sleeve and the anti-floating anchor rod are matched with each other to form a firmer structure.
Description
Technical Field
The utility model relates to an anti-floating anchor rod for a building, in particular to a novel anti-floating anchor rod reinforcing steel bar root waterproof device.
Background
With the development of economic construction, underground space is more and more widely applied, underground buildings are more and more deeply buried, and when the underground water level is higher, an anti-floating anchor rod is often adopted to resist the buoyancy brought to the buildings by underground water; the anti-floating anchor is one of the underground structure anti-floating measures in building engineering and is one structural member set to resist the upward displacement of the building.
The problems in the prior art are that: the general anti-floating anchor rod can be under construction installation quantity more, and anti-floating anchor rod requires must pierce through basement bottom plate below waterproof layer, forms waterproof weak point one by one, and groundwater permeates easily and comes, influences the service function of underground construction.
Chinese patent document publication No. CN210002449U, the patent name "an anti-floating anchor rod reinforcing bar root waterproof construction", including bottom plate and first anti-floating anchor rod, the bottom plate lower extreme is provided with the bottom plate waterproof layer, the waterproofing membrane lower extreme is provided with the coiled material waterproof layer, coiled material waterproof layer below is provided with the coiled material additional layer, bottom plate central point puts and is provided with first anti-floating anchor rod perpendicularly, and first anti-floating anchor rod passes waterproofing membrane perpendicularly and extends to the lower extreme position, the bottom plate both sides are provided with the anti-floating anchor rod of second perpendicularly, waterproofing membrane below central point puts and is provided with the concrete round platform, first anti-floating anchor rod sets up perpendicularly and puts at concrete round platform central point, first anti-floating anchor rod center pin is provided with JS water proof coating for the centre of a circle in the concrete round platform outside. The structure is complex, and the construction difficulty is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a novel anti-floating anchor rod reinforcing steel bar root waterproof device which is simple in construction process, enables an installation sleeve and an anti-floating anchor rod to be fixedly bonded, ensures the sealing property of the joint of the installation sleeve and the anti-floating anchor rod, and achieves a multi-level anti-seepage effect.
The utility model provides a novel anti-floating anchor rod reinforcing steel bar root waterproof device, which adopts the technical scheme that: the anti-floating anchor rod structure comprises a basement bottom plate 1, wherein a mounting sleeve 2, a bottom plate reinforcing steel layer 3, a fine stone concrete layer 4 and a waterproof coating layer 5 are arranged below the basement bottom plate 1, the bottom plate reinforcing steel layer 3, the fine stone concrete layer 4 and the waterproof coating layer 5 are sequentially distributed from bottom to top, a plurality of groups of anti-floating anchor rods 6 are vertically arranged below the basement bottom plate 1 along the basement bottom plate 1 and the plurality of groups of mounting sleeves 2, an upper waterproof assembly 7 is arranged at the top of each anti-floating anchor rod 6, and a lower waterproof assembly 8 with a conical structure is arranged at the lower part of each anti-floating anchor rod 6;
go up waterproof assembly 7 including water-retaining cover 71, annular sealing gasket 72 and rubber expansion waterstop 73, the top fixedly connected with annular sealing gasket 72 of water-retaining cover 71, rubber expansion waterstop 73 has been cup jointed on the surface of annular sealing gasket 72, and annular sealing gasket 72 and rubber expansion waterstop 73 are installed in the bottom of installation sleeve 2.
Preferably, the mounting sleeve 2 is internally provided with a reinforcing and fixing plate 21, a stabilizing diagonal rod 22 and a filler layer 23, the inner cavity of the mounting sleeve 2 is provided with two sets of transverse reinforcing and fixing plates 21 and four sets of stabilizing diagonal rods 22 to form a stabilizing frame, and the inner cavity of the mounting sleeve 2 is filled with the filler layer 23.
Preferably, a filler layer 23 is disposed in the gap between the installation sleeve 2, the anti-floating anchor rods 6, the two sets of reinforcing fixing plates 21 and the four sets of stabilizing inclined rods 22.
Preferably, the waterproof coating layer 5 is a polyurethane waterproof coating.
Preferably, the filler layer 23 is a cement waterproof mortar.
The utility model has the beneficial effects that: the water baffle and the annular sealing gasket in the upper and lower waterproof assemblies can prevent water from permeating from a drilling hole of the basement bottom plate, the rubber expansion water stop band can expand when encountering water, the sealing property is enhanced, the packing layer is cement waterproof mortar, so that the mounting sleeve and the anti-floating anchor rod are fixedly bonded, the sealing property of the joint of the mounting sleeve and the anti-floating anchor rod is ensured, and a multi-layer anti-seepage effect is achieved;
in addition, the anti-floating anchor rod is fixed in the installation sleeve, and the anti-floating anchor rod is matched with the two groups of reinforcing fixing plates and the four groups of stable inclined rods to form a stable structure, so that the stability between the anti-floating anchor rod and the installation sleeve is improved, and the situation of deviation of the anti-floating anchor rod in long-term use is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the installation sleeve;
FIG. 3 is a schematic view of the internal structure of the upper waterproof assembly;
in the upper diagram: the basement bottom plate 1, the installation sleeve 2, the reinforcing and fixing plate 21, the stabilizing frame 22, the packing layer 23, the bottom plate reinforcing steel layer 3, the fine stone concrete layer 4, the waterproof coating layer 5, the anti-floating anchor rod 6, the upper waterproof assembly 7, the lower waterproof assembly 8, the water retaining cover 71, the annular sealing gasket 72 and the rubber expansion water stop belt 73.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Embodiment 1, referring to fig. 1, the novel reinforcing steel bar root waterproof device for the anti-floating anchor rod, provided by the utility model, comprises a basement bottom plate 1, wherein a mounting sleeve 2, a bottom plate reinforcing steel bar layer 3, a fine stone concrete layer 4 and a waterproof coating layer 5 are arranged below the basement bottom plate 1, the bottom plate reinforcing steel bar layer 3, the fine stone concrete layer 4 and the waterproof coating layer 5 are sequentially distributed from bottom to top, a plurality of groups of anti-floating anchor rods 6 are vertically arranged below the basement bottom plate 1 along the basement bottom plate 1 and the plurality of groups of mounting sleeves 2, an upper waterproof assembly 7 is arranged at the top of each anti-floating anchor rod 6, and a lower waterproof assembly 8 with a conical structure is arranged at the lower part of each anti-floating anchor rod 6;
referring to fig. 3, the internal structures of the upper waterproof assembly 7 and the lower waterproof assembly 8 provided by the utility model both comprise a water-retaining cover 71, an annular sealing gasket 72 and a rubber expansion water stop 73, the top of the water-retaining cover 71 is fixedly connected with the annular sealing gasket 72, the surface of the annular sealing gasket 72 is sleeved with the rubber expansion water stop 73, the annular sealing gasket 72 and the rubber expansion water stop 73 are arranged at the bottom of the mounting sleeve 2, and the rubber expansion water stop 73 expands when meeting water, so that the sealing property is enhanced.
In addition, the waterproof coating layer 5 is polyurethane waterproof coating, and the polyurethane waterproof coating is convenient for sealing the joint of the basement bottom plate 1 and the installation sleeve 2.
Referring to fig. 2, the installation sleeve 2 of the present invention is internally provided with a reinforcing fixing plate 21, a stabilizing diagonal rod 22 and a packing layer 23, the inner cavity of the installation sleeve 2 is provided with two sets of transverse reinforcing fixing plates 21 and four sets of stabilizing diagonal rods 22 to form a stabilizing frame, and the packing layer 23 is filled in the inner cavity of the installation sleeve 2, so that the stability between the anti-floating anchor rod 6 and the installation sleeve 2 is improved;
the working principle of the utility model is as follows: during construction, a hole is drilled downwards in the ground of the basement, and the drilled holes are uniformly distributed in the basement, which needs to be explained as follows: the aperture of the drilled hole is larger than the outer diameter of the installation sleeve, so that the installation sleeve 2 can be conveniently inserted, then the anti-floating anchor 6 is inserted into the installation sleeve 2, two groups of reinforcing fixing plates 21, four groups of stabilizing inclined rods 22 and the anti-floating anchor 6 in the inner cavity of the installation sleeve are matched with each other, and a filler layer 23 made of cement waterproof mortar is filled in the anti-floating anchor 6 and the installation sleeve 2, so that the stability between the anti-floating anchor 6 and the installation sleeve 2 is improved, and the anti-floating performance can be better improved by arranging the installation sleeve with a larger diameter; in addition, the water baffle 71 and the annular sealing gasket 72 can prevent water from permeating, the rubber expansion water stop belt 73 can expand after meeting water, the sealing performance is enhanced, the upper waterproof assembly 7 is of an annular structure and can be sleeved at the upper end of the anti-floating anchor rod 6 after construction is completed; and lower waterproof component 8 adopts the toper structure, can fix in the well lower part of anti-floating anchor 6 to follow anti-floating anchor 6 and send into the downside on bottom plate reinforcing bar layer 3, realize the waterproof of bottom plate reinforcing bar layer 3 bottom, better promotion waterproof performance.
the difference from the example 1 is that: the lower waterproof assembly 8 with the conical structure is only arranged at the lower part of the anti-floating anchor rod 6, so that the construction difficulty is reduced, the construction cost is reduced, and the bottom of the bottom plate reinforcing steel bar layer 3 can be basically prevented from being waterproofed.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent changes made according to the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a novel anti-floating anchor rod reinforcing bar root watertight fittings, characterized by: the anti-floating concrete basement structure comprises a basement bottom plate (1), wherein a mounting sleeve (2), a bottom plate reinforcing steel layer (3), a fine stone concrete layer (4) and a waterproof coating layer (5) are arranged below the basement bottom plate (1), the bottom plate reinforcing steel layer (3), the fine stone concrete layer (4) and the waterproof coating layer (5) are sequentially distributed from bottom to top, a plurality of groups of anti-floating anchor rods (6) are vertically arranged below the basement bottom plate (1) along the basement bottom plate (1) and the plurality of groups of mounting sleeves (2), an upper waterproof assembly (7) is arranged at the top of each anti-floating anchor rod (6), and a lower waterproof assembly (8) with a conical structure is arranged at the lower part of each anti-floating anchor rod (6);
go up waterproof assembly (7) including manger plate lid (71), annular seal pad (72) and rubber expansion waterstop (73), the top fixedly connected with annular seal pad (72) of manger plate lid (71), rubber expansion waterstop (73) have been cup jointed on the surface of annular seal pad (72), and annular seal pad (72) and rubber expansion waterstop (73) are installed in the bottom of installation sleeve pipe (2).
2. The novel waterproof device for the reinforcing steel bar root of the anti-floating anchor rod as claimed in claim 1, is characterized in that: the mounting sleeve (2) in be equipped with reinforcing fixed plate (21), firm down tube (22) and packing layer (23), be equipped with two sets of horizontal reinforcing fixed plate (21) and four groups of firm down tube (22) in the inner chamber of mounting sleeve (2), form firm frame to it has packing layer (23) to fill in mounting sleeve (2) inner chamber.
3. The novel waterproof device for the reinforcing steel bar root of the anti-floating anchor rod as claimed in claim 2, is characterized in that: and a packing layer (23) is arranged in a gap between the mounting sleeve (2), the anti-floating anchor rods (6), the two groups of reinforcing fixing plates (21) and the four groups of stabilizing inclined rods (22).
4. The novel waterproof device for the reinforcing steel bar root of the anti-floating anchor rod as claimed in claim 1, is characterized in that: the waterproof coating layer (5) is polyurethane waterproof coating.
5. The novel waterproof device for the reinforcing steel bar root of the anti-floating anchor rod as claimed in claim 2, is characterized in that: the packing layer (23) is made of cement waterproof mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122106478.0U CN216765869U (en) | 2021-09-02 | 2021-09-02 | Novel anti-floating anchor rod reinforcing steel bar root is waterproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122106478.0U CN216765869U (en) | 2021-09-02 | 2021-09-02 | Novel anti-floating anchor rod reinforcing steel bar root is waterproof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216765869U true CN216765869U (en) | 2022-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122106478.0U Active CN216765869U (en) | 2021-09-02 | 2021-09-02 | Novel anti-floating anchor rod reinforcing steel bar root is waterproof device |
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| Country | Link |
|---|---|
| CN (1) | CN216765869U (en) |
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2021
- 2021-09-02 CN CN202122106478.0U patent/CN216765869U/en active Active
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