CN220394529U - Waterproof structure of anti-floating anchor rod - Google Patents

Waterproof structure of anti-floating anchor rod Download PDF

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Publication number
CN220394529U
CN220394529U CN202321770643.5U CN202321770643U CN220394529U CN 220394529 U CN220394529 U CN 220394529U CN 202321770643 U CN202321770643 U CN 202321770643U CN 220394529 U CN220394529 U CN 220394529U
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China
Prior art keywords
floating anchor
barrel
connecting plate
waterproof
cylinder
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CN202321770643.5U
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Chinese (zh)
Inventor
齐岳林
耿辉强
张云
赵嘉伟
宫玉彬
王亚飞
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Beijing Uni Construction No2 Development Construction Co ltd
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Beijing Uni Construction No2 Development Construction Co ltd
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Abstract

The utility model discloses a waterproof structure of an anti-floating anchor rod, which comprises the following components: the cylinder is sleeved outside the anti-floating anchor rod and embedded in the concrete protection layer, the top of the cylinder is lower than the top of the concrete protection layer, the upper part of the cylinder is filled with the concrete protection layer, and the lower part of the cylinder is filled with a waterproof material; the connecting plate is annular, and sets firmly in the bottom of barrel to the cover is established outside anti-floating anchor, and the connecting plate level sets up, and its top flushes with the top of concrete cushion, and the junction of barrel and connecting plate is seamless, and the inner circle of connecting plate is relative with the inside of barrel, and the outer lane is relative with the outside of barrel, and the waterproof material of filling in the part support barrel relative with the inside of barrel on the connecting plate, the top of concrete cushion outside the barrel is laid to waterproofing membrane, and the top of connecting plate. According to the utility model, the waterproof material is fixed through the cylinder body and the connecting plate, and is supported through the connecting plate, so that the waterproof material can be prevented from falling down.

Description

Waterproof structure of anti-floating anchor rod
Technical Field
The present utility model relates to the field of building structures. More particularly, the present utility model relates to a waterproof structure of an anti-floating anchor.
Background
The anti-floating anchor rod is one kind of anti-floating measure for underground structure in building engineering. The anti-floating anchor rod refers to a structural member which is arranged against the upward displacement of a building on the anti-floating anchor rod, and is related to the height and the change condition of the underground water level and is opposite to the stress direction of the anti-floating pile.
The anti-floating anchor rod is adopted to resist the buoyancy of the underground water to the building, but because the anti-floating anchor rod steel bars penetrate through the waterproof layer of the basement bottom plate, the integrity of the waterproof layer is destroyed, the risk of leakage of the bottom plate is greatly improved, and therefore the joint of the anti-floating anchor rod and the waterproof layer is required to be sealed.
When the junction of the anti-floating anchor rod and the waterproof layer is sealed by adopting the existing method, a groove is formed in a mounting hole filled with the anti-floating anchor rod, and polyurethane waterproof coating is poured into the groove so as to fill and waterproof seal a gap between the anti-floating anchor rod and the mounting hole, for example, an authorized bulletin No. CN206512761U is provided with a groove which is close to the center of the anti-floating anchor rod and is filled with the polyurethane waterproof coating layer, but polyurethane is easy to drop downwards, so that the waterproof effect is not durable.
Disclosure of Invention
The utility model aims to provide a waterproof structure of an anti-floating anchor rod, waterproof materials are fixed through a cylinder body and a connecting plate, and are supported through the connecting plate, so that the waterproof materials can be prevented from falling down, and the stability of the structure is maintained.
To achieve these objects and other advantages and in accordance with the purpose of the utility model, there is provided a waterproof structure of an anti-floating anchor rod including a concrete cushion layer, a waterproof roll layer, a concrete protection layer and a waterproof floor panel disposed in this order from bottom to top, the anti-floating anchor rod penetrating the concrete cushion layer and being inserted into a foundation, further comprising:
the cylinder is sleeved outside the anti-floating anchor rod and embedded in the concrete protection layer, the top of the cylinder is lower than the top of the concrete protection layer, the upper part of the cylinder is filled with the concrete protection layer, and the lower part of the cylinder is filled with a waterproof material;
the connecting plate is annular, and sets firmly in the bottom of barrel to the cover is established outside anti-floating anchor, and the connecting plate level sets up, and its top flushes with the top of concrete cushion, and the junction of barrel and connecting plate is seamless, and the inner circle of connecting plate is relative with the inside of barrel, and the outer lane is relative with the outside of barrel, and the waterproof material of filling in the part support barrel relative with the inside of barrel on the connecting plate, the top of concrete cushion outside the barrel is laid to waterproofing membrane, and the top of connecting plate.
Preferably, in the waterproof structure of the anti-floating anchor rod, the cylinder body and the connecting plate are integrally formed.
Preferably, in the waterproof structure of the anti-floating anchor rod, the cylinder body is in a truncated cone shape with a smaller top caliber than a bottom caliber.
Preferably, in the waterproof structure of the anti-floating anchor rod, the connecting plate is annular and is coaxially arranged with the cylinder.
Preferably, in the waterproof structure of the anti-floating anchor rod, the cylinder body and the anti-floating anchor rod are coaxially arranged.
Preferably, in the waterproof structure of the anti-floating anchor rod, a waterproof layer is coated on a portion, located between the connecting plate and the anti-floating anchor rod, of the concrete cushion layer.
Preferably, in the waterproof structure of the anti-floating anchor rod, the waterproof structure further comprises:
the water-swelling water stop strip is sleeved on the anti-floating anchor rod, and the top of the water-swelling water stop strip is flush with the top of the concrete cushion layer.
Preferably, in the waterproof structure of the anti-floating anchor rod, the waterproof structure further comprises:
and the supporting rods are arranged at the bottom of the part, opposite to the inside of the cylinder body, of the connecting plate at intervals and are embedded in the concrete cushion layer.
Preferably, in the waterproof structure of the anti-floating anchor rod, the waterproof material is polyurethane waterproof paint.
The utility model at least comprises the following beneficial effects:
according to the utility model, the waterproof material is fixed through the cylinder body and the connecting plate, and is supported through the connecting plate, so that the waterproof material is prevented from falling down, and the stability of the structure of the waterproof material is maintained.
The cylinder body is arranged into the truncated cone shape with the top caliber smaller than the bottom caliber, the height of the top of the cylinder body is lower than that of the top of the concrete protection layer, the concrete protection layer is filled in the upper part of the cylinder body, and the waterproof material is fully buried in the concrete protection layer, so that the damage to the waterproof material caused by the stress generated by the downward pressing of the upper structure can be avoided.
According to the waterproof structure, the plurality of support rods are arranged at the bottom of the connecting plate, and can support the connecting plate, so that the stability of the waterproof structure is improved.
According to the utility model, the waterproof layer is coated on the part, located between the connecting plate and the anti-floating anchor rod, of the concrete cushion layer, so that the anti-floating anchor rod can be further plugged, water is prevented from leaking upwards along the anti-floating anchor rod, and the waterproof quality is effectively ensured.
According to the utility model, the water-swelling water stop strip is sleeved on the anti-floating anchor rod, the top of the water-swelling water stop strip is flush with the top of the concrete cushion layer, and when water in a foundation is contacted with the water-swelling water stop strip upwards, the water-swelling water stop strip swells to block the penetrating position of the anti-floating anchor rod and the concrete cushion layer, so that the anti-floating anchor rod is effectively blocked, and water is prevented from leaking upwards along the anti-floating anchor rod. The water-swelling sealing rod, the waterproof material (polyurethane) and the waterproof layer act together, so that the blocking of the anti-floating anchor rod can be effectively realized, the upward leakage of a water body along the anti-floating anchor rod is prevented, the waterproof quality is effectively ensured, and the leakage risk is reduced.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic structural view of a waterproof structure of an anti-floating anchor according to an embodiment of the present utility model.
Detailed Description
The present utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the utility model by referring to the description.
It should be noted that, in the description of the present utility model, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1, the utility model provides a waterproof structure of an anti-floating anchor rod, which comprises a concrete cushion layer 1, a waterproof coiled material layer 2, a concrete protection layer 3 and a waterproof bottom plate 4 which are sequentially arranged from bottom to top, wherein the anti-floating anchor rod 5 penetrates through the concrete cushion layer 1 and is inserted into a foundation, and the waterproof structure further comprises:
the cylinder 6 is sleeved outside the anti-floating anchor rod and embedded in the concrete protection layer 3, the top of the cylinder 6 is lower than the top of the concrete protection layer 3, the upper part of the cylinder 6 is filled with the concrete protection layer 3, and the lower part is filled with a waterproof material 8;
the connecting plate 7 is annular, and sets firmly in the bottom of barrel 6 to the cover is established outside anti-floating anchor 5 pole, and connecting plate 7 level sets up, and its top flushes with the top of concrete cushion 1, and barrel 6 and connecting plate 7 junction seamless, and connecting plate 7's inner circle is relative with barrel 6's inside, and the outer lane is relative with barrel 6's outside, and connecting plate 7 is gone up and barrel 6's inside relative part support barrel 6 intussuseption waterproof material 8, and waterproofing membrane lays the top at the outer concrete cushion 1 of barrel 6 to and connecting plate 7's top.
The waterproof construction of anti anchor rod that this scheme provided is fixed waterproof material 8 through barrel 6 and connecting plate 7 to support waterproof material 8 through connecting plate 7, can avoid waterproof material 8 to drop down, keep its structural stability. By setting the height of the top of the cylinder 6 to be lower than the height of the top of the concrete protection layer 3, and filling the upper portion of the cylinder 6 with the concrete protection layer 3, and burying the waterproof material 8 in the concrete protection layer 3 entirely, it is possible to avoid damage to the waterproof material 8 by stress generated by pressing down the upper structure. The waterproof coiled material is paved on the top of the concrete cushion layer 1 outside the cylinder 6 and the top of the connecting plate 7, so that water can be prevented from leaking upwards from the outer edge of the connecting plate 7.
In another aspect, in the waterproof structure of the anti-floating anchor, the cylinder 6 and the connecting plate 7 are integrally formed.
In another scheme, in the waterproof structure of the anti-floating anchor rod, the cylinder 6 is in a truncated cone shape with a smaller top caliber than a bottom caliber, so that the damage to the waterproof material 8 caused by the stress generated by the downward pressing of the upper structure can be avoided to a certain extent.
In another aspect, in the waterproof structure of the anti-floating anchor, the connection plate 7 is in a ring shape and is coaxially arranged with the cylinder 6.
In another scheme, in the waterproof structure of the anti-floating anchor rod, the cylinder 6 and the anti-floating anchor rod are coaxially arranged.
In another scheme, in the waterproof structure of anti-floating anchor, the part that is located between connecting plate 7 and the anti-floating anchor on the concrete cushion 1 is coated with the waterproof layer, and the waterproof layer can further realize the shutoff of anti-floating anchor, prevents that the water from upwards leaking along the anti-floating anchor, effectively guarantees waterproof quality.
In another aspect, the waterproof structure of the anti-floating anchor further includes:
and the water-swelling water stop strip 9 is sleeved on the anti-floating anchor rod, and the top of the water-swelling water stop strip is flush with the top of the concrete cushion layer 1. When water in the foundation upwards contacts with the water-swelling water stop strip 9, the water-swelling water stop strip 9 swells to block the penetrating part of the anti-floating anchor rod and the concrete cushion layer 1, so that the anti-floating anchor rod is effectively blocked, and water is prevented from leaking upwards along the anti-floating anchor rod. The water-swelling water stop strip 9, the waterproof material 8 and the waterproof layer act together, so that the blocking of the anti-floating anchor rod can be effectively realized, the upward leakage of a water body along the anti-floating anchor rod is prevented, the waterproof quality is effectively ensured, and the leakage risk is reduced.
In another aspect, the waterproof structure of the anti-floating anchor further includes:
a plurality of support rods 10 are provided at intervals on the bottom of the portion of the connection plate 7 opposite to the inside of the cylinder 6, and are embedded in the concrete cushion 1. A plurality of support rods 10 are arranged at the bottom of the connecting plate 7, and the plurality of support rods 10 can support the connecting plate 7, so that the stability of the waterproof structure is improved.
In another aspect, in the waterproof structure of the anti-floating anchor, the waterproof material 8 is polyurethane waterproof paint.
Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims (9)

1. Waterproof construction of anti-floating anchor, include from supreme concrete cushion, waterproofing membrane layer, concrete protection layer and the waterproof bottom plate that sets gradually down, anti-floating anchor runs through concrete cushion and inserts in the ground, its characterized in that still includes:
the cylinder is sleeved outside the anti-floating anchor rod and embedded in the concrete protection layer, the top of the cylinder is lower than the top of the concrete protection layer, the upper part of the cylinder is filled with the concrete protection layer, and the lower part of the cylinder is filled with a waterproof material;
the connecting plate is annular, and sets firmly in the bottom of barrel to the cover is established outside anti-floating anchor, and the connecting plate level sets up, and its top flushes with the top of concrete cushion, and the junction of barrel and connecting plate is seamless, and the inner circle of connecting plate is relative with the inside of barrel, and the outer lane is relative with the outside of barrel, and the waterproof material of filling in the part support barrel relative with the inside of barrel on the connecting plate, the top of concrete cushion outside the barrel is laid to waterproofing membrane, and the top of connecting plate.
2. The waterproofing structure of an anti-floating anchor of claim 1 wherein said barrel is integrally formed with said web.
3. The waterproof structure of the anti-floating anchor according to claim 1, wherein the cylinder is in a truncated cone shape with a smaller top caliber than a bottom caliber.
4. A water resistant construction for an anti-floating bolt according to claim 3 wherein said web is annular and is coaxially disposed with said barrel.
5. The waterproofing structure of an anti-floating anchor of claim 4 wherein said barrel is coaxially disposed with the anti-floating anchor.
6. The waterproof structure of the anti-floating anchor according to claim 5, wherein a portion of the concrete cushion layer between the connection plate and the anti-floating anchor is coated with a waterproof layer.
7. The water resistant construction of an anti-floating bolt according to claim 6, further comprising:
the water-swelling water stop strip is sleeved on the anti-floating anchor rod, and the top of the water-swelling water stop strip is flush with the top of the concrete cushion layer.
8. The waterproofing structure for an anti-floating anchor of claim 1 further comprising:
and the supporting rods are arranged at the bottom of the part, opposite to the inside of the cylinder body, of the connecting plate at intervals and are embedded in the concrete cushion layer.
9. The waterproofing structure of an anti-floating anchor of claim 1 wherein the waterproofing material is a polyurethane waterproofing paint.
CN202321770643.5U 2023-07-06 2023-07-06 Waterproof structure of anti-floating anchor rod Active CN220394529U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321770643.5U CN220394529U (en) 2023-07-06 2023-07-06 Waterproof structure of anti-floating anchor rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321770643.5U CN220394529U (en) 2023-07-06 2023-07-06 Waterproof structure of anti-floating anchor rod

Publications (1)

Publication Number Publication Date
CN220394529U true CN220394529U (en) 2024-01-26

Family

ID=89600604

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321770643.5U Active CN220394529U (en) 2023-07-06 2023-07-06 Waterproof structure of anti-floating anchor rod

Country Status (1)

Country Link
CN (1) CN220394529U (en)

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