CN216689383U - Anti-floating anchor rod waterproof node structure - Google Patents

Anti-floating anchor rod waterproof node structure Download PDF

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Publication number
CN216689383U
CN216689383U CN202123421509.8U CN202123421509U CN216689383U CN 216689383 U CN216689383 U CN 216689383U CN 202123421509 U CN202123421509 U CN 202123421509U CN 216689383 U CN216689383 U CN 216689383U
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CN
China
Prior art keywords
layer
floating anchor
anchor rod
waterproof
bottom plate
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Expired - Fee Related
Application number
CN202123421509.8U
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Chinese (zh)
Inventor
隋瑞祥
王立晓
康海波
姜志军
刘珈玮
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China Construction Fifth Engineering Bureau Co Ltd
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China Construction Fifth Engineering Bureau Co Ltd
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Priority to CN202123421509.8U priority Critical patent/CN216689383U/en
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Publication of CN216689383U publication Critical patent/CN216689383U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a waterproof node structure of an anti-floating anchor rod, which comprises a reinforced concrete bottom plate, wherein the anti-floating anchor rod penetrates through the reinforced concrete bottom plate, a concrete cushion layer is arranged at the bottom end of the reinforced concrete bottom plate, a cement-based permeable crystallization layer is arranged at the bottom end of the concrete cushion layer, an asphalt waterproof layer is arranged at the bottom end of the cement-based permeable crystallization layer, a composite waterproof coating layer is arranged at the bottom end of the asphalt waterproof layer, and a rock-soil layer is arranged at the bottom end of the composite waterproof coating layer. According to the utility model, the anti-floating anchor rod is firmer and more stable in the rock-soil layer by arranging the connecting plate, the joint between the anti-floating anchor rod and the rock-soil base layer has good waterproof performance by arranging the combined action of the cement-based permeable crystallization layer, the asphalt waterproof layer and the composite waterproof coating layer, and the anti-floating anchor rod is firmer fixed in the reinforced concrete bottom plate by matching the mounting block and the fixing bolt.

Description

Anti-floating anchor rod waterproof node structure
Technical Field
The utility model relates to the technical field of anti-floating anchor rods, in particular to a waterproof node structure of an anti-floating anchor rod.
Background
Anti-floating anchor rod is one of building engineering underground structure anti-floating measure, and anti-floating anchor rod is different from general foundation pile, has its self unique performance, and the biggest difference with general foundation pile lies in: the foundation pile is usually a compression-resistant pile, the pile body bears the building load pressure, the stress is transferred from the pile top to the pile bottom, and the stress of the pile body changes along with the change of the building load; the anti-floating pile bears the pulling force for the anti-pulling pile body, the stress of the common anti-floating pile is also transferred from the pile top to the pile bottom, the stress of the pile body is changed along with the change of the underground water level, but the stress mechanisms of the pile body and the underground water level are just opposite.
However, the general anti-floating anchor rod has poor waterproof performance, and the waterproof layer is easy to loosen and fall off, so that water enters the gap of the anti-floating anchor rod, the reinforced concrete bottom plate is uneven in stress and easy to break, and the use requirements of people cannot be well met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a waterproof node structure of an anti-floating anchor rod.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to an anti-floating anchor rod waterproof node structure, which comprises a reinforced concrete bottom plate, wherein an anti-floating anchor rod penetrates through the interior of the reinforced concrete bottom plate, a fixed seat is arranged on the surface of the reinforced concrete bottom plate, the anti-floating anchor rod penetrates through the fixed seat, a protective sleeve is arranged at the outer end of the anti-floating anchor rod and is positioned in the reinforced concrete bottom plate, a concrete cushion layer is arranged at the bottom end of the reinforced concrete bottom plate, a cement-based permeable crystallization layer is arranged at the bottom end of the concrete cushion layer, an asphalt waterproof layer is arranged at the bottom end of the cement-based permeable crystallization layer, a composite waterproof coating layer is arranged at the bottom end of the asphalt waterproof layer, a rock-soil layer is arranged at the bottom end of the composite waterproof coating layer, a mounting groove is formed in the rock-soil layer, a connecting plate is arranged in the mounting groove, and the anti-floating anchor rod penetrates through the connecting plate, the outside of connecting plate is provided with the inflation seal ring, and the inflation seal ring is located the inside of mounting groove.
According to a preferable technical scheme of the utility model, a water-proof bottom plate is arranged at the bottom end inside the protective sleeve, water-absorbing plates are arranged at the top end of the water-proof bottom plate, the two water-absorbing plates are respectively positioned at two sides of the anti-floating anchor rod and are fixedly connected with two sides of the inner wall of the protective sleeve, and a waterproof mortar layer is filled between each water-absorbing plate and the anti-floating anchor rod.
As a preferable technical scheme of the utility model, the two sides of the fixed seat are respectively provided with an installation block, the top end surface of each installation block is provided with an installation hole, a fixing bolt penetrates through the installation hole, and the fixing bolt is embedded into the reinforced concrete bottom plate.
As a preferable technical scheme of the utility model, the mounting hole is internally provided with threads meshed with the fixing bolt, and the mounting block is fixed with the fixing seat in a welding manner.
As a preferable technical scheme of the utility model, the interior of the fixed seat is filled with impermeable concrete.
As a preferable technical scheme of the utility model, the shape of the anti-floating anchor rod is set to be L-shaped, and the number of the anti-floating anchor rods is three.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the connecting plate is arranged, so that the truss of the anti-floating anchor rod in the rock-soil layer is firm and stable, the expansion water stop ring can expand when meeting water, the connecting plate is tightly attached to the inner wall of the mounting groove, water seepage is prevented, the joint between the anti-floating anchor rod and the rock-soil base layer has good waterproof performance under the combined action of the cement-based permeable crystallization layer, the asphalt waterproof layer and the composite waterproof coating layer, and the anti-floating anchor rod is more firmly fixed in the reinforced concrete bottom plate through the matching of the mounting block and the fixing bolt.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a perspective view of the tip structure of the present invention;
FIG. 2 is a cross-sectional view of the overall construction of the present invention;
FIG. 3 is a cross-sectional view showing the internal structure of the protective sleeve of the present invention;
in the figure: 1. a reinforced concrete floor; 2. an anti-floating anchor rod; 3. a fixed seat; 4. a protective sleeve; 5. a concrete cushion; 6. a cement-based capillary crystalline layer; 7. an asphalt waterproof layer; 8. compounding waterproof paint layer; 9. a rock-soil layer; 10. mounting grooves; 11. a connecting plate; 12. an expansion water stop ring; 13. a waterproof bottom plate; 14. a water absorption plate; 15. a waterproof mortar layer; 16. mounting blocks; 17. mounting holes; 18. fixing the bolt; 19. and (3) impermeable concrete.
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.
Examples
As shown in FIGS. 1 to 3, the utility model provides an anti-floating anchor rod waterproof node structure, comprising a reinforced concrete bottom plate 1, an anti-floating anchor rod 2 penetrates through the reinforced concrete bottom plate 1, a fixed seat 3 is arranged on the surface of the reinforced concrete bottom plate 1, the anti-floating anchor rod 2 penetrates through the fixed seat 3, a protective sleeve 4 is arranged at the outer end of the anti-floating anchor rod 2, the protective sleeve 4 is positioned inside the reinforced concrete bottom plate 1, a concrete cushion layer 5 is arranged at the bottom end of the reinforced concrete bottom plate 1, a cement-based permeable crystallization layer 6 is arranged at the bottom end of the concrete cushion layer 5, an asphalt waterproof layer 7 is arranged at the bottom end of the cement-based permeable crystallization layer 6, a composite waterproof coating layer 8 is arranged at the bottom end of the asphalt waterproof coating layer 7, a rock-soil layer 9 is arranged at the bottom end of the composite waterproof coating layer 8, a mounting groove 10 is arranged inside the rock-soil layer 9, a connecting plate 11 is arranged inside the mounting groove 10, and the anti-floating anchor rod 2 runs through the connecting plate 11, the outside of the connecting plate 11 is provided with an expansion water stop ring 12, and the expansion water stop ring 12 is positioned inside the mounting groove 10.
Further, the inside bottom of protective sleeve 4 is provided with water proof bottom plate 13, and the top of water proof bottom plate 13 is provided with water absorption plate 14, and the quantity of water absorption plate 14 is two, and is located anti-floating anchor rod 2's both sides respectively, simultaneously with the inner wall both sides fixed connection of protective sleeve 4, it has waterproof mortar layer 15 to fill between water absorption plate 14 and the anti-floating anchor rod 2, through setting up water proof bottom plate 13 and water absorption plate 14, further assurance the waterproof performance of this node.
The both sides of fixing base 3 all are provided with installation piece 16, and the mounting hole 17 has been seted up on the top surface of installation piece 16, and the inside of mounting hole 17 is run through there is fixing bolt 18, and fixing bolt 18 imbeds reinforced concrete bottom plate 1's inside, through the cooperation of installation piece 16 and fixing bolt 18, has further strengthened the stability of anti-floating anchor 2.
The screw thread with fixing bolt 18 intermeshing is seted up to the inside of mounting hole 17, and installation piece 16 and fixing base 3 welded fastening make installation piece 16 more firm being connected with fixing base 3 through welded fastening.
The anti-seepage concrete 19 is filled in the fixing seat 3, and the anti-seepage concrete 19 can further reinforce the anti-floating anchor rod 2 and can prevent water seepage.
The shape of anti-floating anchor 2 sets up to the L type, and the quantity of anti-floating anchor 2 is three, and anti-floating anchor 2 can effectually resist the buoyancy of groundwater.
Specifically, when the utility model is used, firstly, an installation groove 10 is arranged in the rock-soil layer 9, the connecting plate 11 and the expansion water stop ring 12 are arranged in the installation groove 10, then the anti-floating anchor rod 2 penetrates through the connecting plate 11 so as to be arranged inside the rock-soil layer 9, the connecting plate 11 is used for reinforcing the anti-floating anchor rod 2, then the composite waterproof coating layer 8 is laid on the top end of the rock-soil layer 9, paving an asphalt waterproof layer 7 on the top of the composite waterproof coating layer 8, paving a cement-based capillary crystalline layer 6 on the top of the asphalt waterproof layer 7, a concrete cushion 5 is laid on the top of the cement-based permeable crystallization layer 6, then the further waterproof treatment is carried out through the protective sleeve 4, prevent water infiltration lag sleeve 4 through water proof bottom plate 13, water absorption plate 14 and waterproof mortar layer 15 set up as further prevention, later install reinforced concrete bottom plate 1, fix anti-floating anchor 2 through fixing base 3 at last.
In conclusion, the anti-floating anchor rod is firmer and more stable in the rock-soil layer by arranging the connecting plate, the expansion water stop ring can expand when meeting water, the connecting plate is tightly attached to the inner wall of the mounting groove, water seepage is prevented, the joint between the anti-floating anchor rod and the rock-soil base layer has good waterproof performance by arranging the combined action of the cement-based permeable crystallization layer, the asphalt waterproof layer and the composite waterproof coating layer, and the anti-floating anchor rod is firmer to be fixed in the reinforced concrete bottom plate by matching the mounting block and the fixing bolt.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The anti-floating anchor rod waterproof node structure comprises a reinforced concrete bottom plate (1) and is characterized in that an anti-floating anchor rod (2) penetrates through the reinforced concrete bottom plate (1), a fixing seat (3) is arranged on the surface of the reinforced concrete bottom plate (1), the anti-floating anchor rod (2) penetrates through the fixing seat (3), a protective sleeve (4) is arranged at the outer end of the anti-floating anchor rod (2), the protective sleeve (4) is located inside the reinforced concrete bottom plate (1), a concrete cushion layer (5) is arranged at the bottom end of the reinforced concrete bottom plate (1), a cement-based permeable crystallization layer (6) is arranged at the bottom end of the concrete cushion layer (5), an asphalt waterproof layer (7) is arranged at the bottom end of the cement-based permeable crystallization layer (6), a composite waterproof coating layer (8) is arranged at the bottom end of the asphalt waterproof layer (7), the bottom of compound waterproof coating layer (8) is provided with ground layer (9), mounting groove (10) have been seted up to the inside on ground layer (9), the inside of mounting groove (10) is provided with connecting plate (11), and anti-floating anchor pole (2) run through connecting plate (11), the outside of connecting plate (11) is provided with inflation seal ring (12), and inflation seal ring (12) are located the inside of mounting groove (10).
2. The anti-floating anchor rod waterproof node structure as claimed in claim 1, wherein a water-proof bottom plate (13) is arranged at the inner bottom end of the protective sleeve (4), a water-absorbing plate (14) is arranged at the top end of the water-proof bottom plate (13), the number of the water-absorbing plates (14) is two, the water-absorbing plates are respectively arranged at two sides of the anti-floating anchor rod (2) and are fixedly connected with two sides of the inner wall of the protective sleeve (4), and a waterproof mortar layer (15) is filled between the water-absorbing plates (14) and the anti-floating anchor rod (2).
3. The anti-floating anchor rod waterproof node structure according to claim 1, wherein mounting blocks (16) are arranged on two sides of the fixing seat (3), mounting holes (17) are formed in the top end surfaces of the mounting blocks (16), fixing bolts (18) penetrate through the mounting holes (17), and the fixing bolts (18) are embedded in the reinforced concrete base plate (1).
4. The anti-floating anchor rod waterproof node structure as claimed in claim 3, wherein the mounting hole (17) is internally provided with a thread meshed with the fixing bolt (18), and the mounting block (16) is welded and fixed with the fixing seat (3).
5. An anti-floating anchor waterproof node construction according to claim 3, characterized in that the interior of the fixing base (3) is filled with impermeable concrete (19).
6. The anti-floating anchor waterproof node construction as claimed in claim 1, wherein the anti-floating anchors (2) are provided in an L shape, and the number of the anti-floating anchors (2) is three.
CN202123421509.8U 2021-12-31 2021-12-31 Anti-floating anchor rod waterproof node structure Expired - Fee Related CN216689383U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123421509.8U CN216689383U (en) 2021-12-31 2021-12-31 Anti-floating anchor rod waterproof node structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123421509.8U CN216689383U (en) 2021-12-31 2021-12-31 Anti-floating anchor rod waterproof node structure

Publications (1)

Publication Number Publication Date
CN216689383U true CN216689383U (en) 2022-06-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123421509.8U Expired - Fee Related CN216689383U (en) 2021-12-31 2021-12-31 Anti-floating anchor rod waterproof node structure

Country Status (1)

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CN (1) CN216689383U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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Granted publication date: 20220607