CN216615817U - Improved generation prestressing force hollow pile - Google Patents
Improved generation prestressing force hollow pile Download PDFInfo
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- CN216615817U CN216615817U CN202123038555.XU CN202123038555U CN216615817U CN 216615817 U CN216615817 U CN 216615817U CN 202123038555 U CN202123038555 U CN 202123038555U CN 216615817 U CN216615817 U CN 216615817U
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Abstract
The utility model discloses an improved prestressed hollow pile, which comprises a pile body, wherein two ends of the outer wall of the pile body are respectively provided with a waterproof mechanism, each waterproof mechanism comprises a first arc-shaped groove and a second arc-shaped groove, the two first arc-shaped grooves are respectively processed at one end of the outer wall of the pile body, and the two second arc-shaped grooves are respectively processed at the other end of the outer wall of the pile body. This improved generation prestressing force hollow pile, cooperation through first arc wall and the second arc wall in the waterproofing mechanism, another pile body has been placed in the one end laminating of pile body, and with the second arc wall or the first arc wall of this pile body, with the first arc wall or the second arc wall laminating back of another pile body, pour into the cavity that forms behind the laminating of first arc wall and the second arc wall with the concrete inside, and then form twice water barrier, not only have the water barrier effect, still reduce the use of the space that occupies and concrete.
Description
Technical Field
The utility model relates to the technical field of prestressed hollow piles, in particular to an improved prestressed hollow pile.
Background
Common prestressed hollow piles include prestressed centrifugal concrete pipe piles, prestressed centrifugal concrete square piles, prestressed high-strength concrete rectangular support piles, prestressed concrete interlocking piles and the like.
Although the existing prestressed hollow pile can be used in engineering, the problems that when the existing prestressed hollow pile is used, concrete pouring needs to be carried out between two prestressed hollow piles, and then water-resisting treatment needs to be carried out, not only is the occupied space large, but also a large amount of concrete needs to be used exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an improved prestressed hollow pile, which aims to solve the problems that when the existing prestressed hollow pile is used, concrete pouring is needed between two prestressed hollow piles, and then water-resisting treatment is carried out, so that the occupied space is large, and a large amount of concrete is needed.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an improved generation prestressing force hollow pile, includes the pile body, the outer wall both ends of pile body all are equipped with waterproofing mechanism, waterproofing mechanism includes first arc wall and second arc wall, two first arc wall all processes in the outer wall one end of pile body, two the second arc wall all processes in the outer wall other end of pile body.
Preferably, the top of the pile body is provided with a through hole.
Preferably, the bottom of the pile body is machined with a cone.
Preferably, the outer wall both ends of pile body all are equipped with docking mechanism, docking mechanism includes heterotypic groove and abnormal shape piece, abnormal shape groove processing is in the outer wall one end of pile body, the outer wall other end processing of pile body has heterotypic piece, the outer wall of abnormal shape piece can slide with the inner wall in abnormal shape groove and link to each other.
Preferably, the outer wall of pile body is equipped with the protective layer, the protective layer includes acrylic acid waterproof coating layer, acrylic acid waterproof coating layer spraying is in the outer wall of pile body, acrylic acid waterproof coating layer's outer wall spraying has epoxy paint layer.
Compared with the prior art, the utility model has the beneficial effects that: this improved generation prestressing force hollow pile, cooperation through first arc wall and second arc wall in the waterproofing mechanism, another pile body has been placed in the one end laminating of pile body, and with second arc wall or the first arc wall of this pile body, with the first arc wall or the second arc wall laminating back of another pile body, pour into the cavity that forms behind first arc wall and the laminating of second arc wall with concrete inside, and then form twice water barrier, not only have the water proof effect, still reduce the space that occupies and the use of concrete.
Through the cooperation of the special-shaped groove and the special-shaped block in the docking mechanism, the special-shaped groove at one end of the pile body is docked with the special-shaped block of another pile body, so that the two pile bodies can be rapidly docked, and the mounting efficiency of the pile bodies is improved.
The acrylic acid waterproof coating layer and the epoxy resin paint layer in the protective layer are attached to the outer wall of the pile body, and the acrylic acid waterproof coating layer and the epoxy resin paint layer have the characteristics of water resistance and corrosion resistance, so that the service life of the pile body can be effectively prolonged.
Drawings
FIG. 1 is a schematic diagram of the connection relationship of the present invention;
FIG. 2 is a schematic structural view of the first arc-shaped groove and the special-shaped groove in FIG. 1;
FIG. 3 is a schematic structural view of the second arcuate slot and the shaped block of FIG. 2;
fig. 4 is a schematic structural view of the acrylic waterproof coating layer and the epoxy resin paint layer in fig. 2.
In the figure: 1. the waterproof structure comprises a pile body, 2, a through opening, 3, a cone, 4, a waterproof mechanism, 401, a first arc-shaped groove, 402, a second arc-shaped groove, 5, a butt joint mechanism, 501, a special-shaped groove, 502, a special-shaped block, 6, a protective layer, 601, an acrylic waterproof coating layer, 602 and an epoxy resin paint layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an improved generation prestressing force hollow pile, including pile body 1, the outer wall both ends of pile body 1 all are equipped with waterproofing mechanism 4, waterproofing mechanism 4 includes first arc wall 401 and second arc wall 402, two first arc walls 401 all process in the outer wall one end of pile body 1, two second arc walls 402 all process in the outer wall other end of pile body 1, when two pile bodies 1 laminate, laminate its second arc wall 402 and the first arc wall that corresponds, and then form the die cavity, pour into the concrete into the inside of die cavity, can carry out the manger plate protection between two pile bodies 1, the top processing of pile body 1 has opening 2, the bottom processing of pile body 1 has cone 3.
The outer wall of the pile body 1 is provided with a protective layer 6, the protective layer 6 comprises an acrylic acid waterproof coating 601, the acrylic acid waterproof coating 601 is sprayed on the outer wall of the pile body 1, and the acrylic acid waterproof coating 601 is a single-component water emulsion type waterproof coating prepared by taking pure acrylic acid polymer emulsion as a base material and adding other additives. The waterproof film formed by the cured waterproof coating has certain extensibility, elastoplasticity, crack resistance, impermeability and weather resistance, and can play roles of waterproofing, seepage prevention and protection, the outer wall of the acrylic waterproof coating layer 601 is sprayed with an epoxy resin paint layer 602, and the epoxy resin paint layer 602 is a paint using epoxy resin as a main film forming substance and has strong adhesive force, and excellent chemical resistance, corrosion resistance and water resistance.
When the improved prestressed hollow pile is used, when another pile body 1 is placed at one end of the pile body 1 in an attaching mode, the second arc-shaped groove 402 or the first arc-shaped groove 401 of the pile body 1, after being jointed with the first arc-shaped groove 401 or the second arc-shaped groove 402 of the other pile body 1, concrete is injected into the cavity formed by jointing the first arc-shaped groove 401 and the second arc-shaped groove 402, thereby forming two water-proof layers, not only having water-proof effect, but also reducing occupied space and concrete usage, and through the matching of the special-shaped groove 501 and the special-shaped block 502, when one end profile groove 501 of the pile body 1 is butted with a profile block 502 of another pile body 1, and then can carry out quick butt joint with two pile bodies 1, improve pile body 1's installation effectiveness to can all have waterproof and corrosion-resistant characteristic according to acrylic acid waterproof coating layer 601 and epoxy paint layer 602, can effectual improvement pile body 1's life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an improved generation prestressing force hollow pile, includes pile body (1), its characterized in that: the outer wall both ends of pile body (1) all are equipped with waterproofing mechanism (4), waterproofing mechanism (4) include first arc wall (401) and second arc wall (402), two first arc wall (401) all process in the outer wall one end of pile body (1), two second arc wall (402) all process in the outer wall other end of pile body (1).
2. An improved pre-stressed hollow pile as claimed in claim 1, wherein: and a through hole (2) is processed at the top of the pile body (1).
3. An improved pre-stressed hollow pile as claimed in claim 1, wherein: the bottom of the pile body (1) is provided with a cone (3).
4. An improved pre-stressed hollow pile as claimed in claim 1, wherein: the outer wall both ends of pile body (1) all are equipped with docking mechanism (5), docking mechanism (5) are including heterotypic groove (501) and heterotypic piece (502), heterotypic groove (501) are processed in the outer wall one end of pile body (1), the outer wall other end processing of pile body (1) has heterotypic piece (502), the outer wall of heterotypic piece (502) can slide with the inner wall in heterotypic groove (501) and link to each other.
5. An improved pre-stressed hollow pile as claimed in claim 1, wherein: the outer wall of pile body (1) is equipped with protective layer (6), protective layer (6) are including acrylic acid waterproof coating layer (601), acrylic acid waterproof coating layer (601) spraying is in the outer wall of pile body (1), the outer wall spraying of acrylic acid waterproof coating layer (601) has epoxy paint layer (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123038555.XU CN216615817U (en) | 2021-12-06 | 2021-12-06 | Improved generation prestressing force hollow pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123038555.XU CN216615817U (en) | 2021-12-06 | 2021-12-06 | Improved generation prestressing force hollow pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216615817U true CN216615817U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123038555.XU Active CN216615817U (en) | 2021-12-06 | 2021-12-06 | Improved generation prestressing force hollow pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216615817U (en) |
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2021
- 2021-12-06 CN CN202123038555.XU patent/CN216615817U/en active Active
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