CN207891926U - A kind of precast pile head waterproof seal - Google Patents
A kind of precast pile head waterproof seal Download PDFInfo
- Publication number
- CN207891926U CN207891926U CN201721418147.8U CN201721418147U CN207891926U CN 207891926 U CN207891926 U CN 207891926U CN 201721418147 U CN201721418147 U CN 201721418147U CN 207891926 U CN207891926 U CN 207891926U
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- China
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- pile head
- precast pile
- sealing ring
- waterproof seal
- filling
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Abstract
The utility model discloses a kind of precast pile head waterproof seal, including precast pile head, it is horizontal be layed in the bottom cushion of the precast pile head periphery, be sheathed on the precast pile head periphery for the filling of sealing material high pressure filling cavity, be sheathed on the precast pile head periphery and positioned at the first sealing ring of the filling cavity upper surface and be sheathed on the second sealing ring that the filled cavity body is peripheral and the upper surface of bottom surface and the bottom cushion fits closely.It, can be by promoting the leakproofness between precast pile head and bottom cushion with this structure design, and the intensity of precast pile head and bottom cushion junction can be further promoted by filling the setting of cavity.
Description
Technical field
The utility model is related to technical field of buildings more particularly to a kind of precast pile head waterproof seals.
Background technology
Basement bottom board mostly uses greatly waterproof roll and carries out waterproof, but is all difficult to well in the water-proofing treatment of pile crown node
Encapsulation process：First, waterproof roll is difficult to be cut into the circular shape of pile crown, it is all big zigzag that scene, which is cut mostly, it is difficult to
Pile crown facade base is docile；Second is that the bed course basal plane at pile crown root position is poor, and it is uneven or with water, it directly uses close
It is inadequate to seal cream encapsulation process adhesion strength, without effect.But pile crown root is the position most easily seeped water, and is dealt with improperly, is easily caused
The serious leakage of basement.
Utility model content
It is good that the purpose of this utility model is to provide a kind of sealing effects, and can effectively promote precast pile head and bottom plate
The precast pile head waterproof seal of intensity between bed course.
For this purpose, the utility model uses following technical scheme：
A kind of precast pile head waterproof seal, including precast pile head, level are layed in outside the precast pile head
The bottom cushion that encloses, be sheathed on the precast pile head periphery for the filling of sealing material high pressure filling cavity, be sheathed on it is described
Precast pile head is peripheral and is located at the first sealing ring of the filling cavity upper surface and is sheathed on the filled cavity body periphery
And the second sealing ring that the upper surface of bottom surface and the bottom cushion fits closely.
Wherein, the side wall of the filling cavity is provided with the injection port injected for filler material high pressure.
Wherein, first sealing ring and the second sealing ring are disposed with the first separating film layer, first from top to bottom
Self-adhesion compound layer, the first composite rubber layer, the second self-adhesion compound layer and the second separating film layer.
Wherein, it is described filling cavity side wall be disposed with from inside to outside third separating film layer, third self-adhesion compound layer,
And second composite rubber layer.
Wherein, the inverted u-shaped setting in cross section of the filling cavity, and the middle part perforation of the upper surface of the cross section is set
It is equipped with the through-hole fitted closely with the peripheral surface of the precast pile head.
Wherein, the sealing material is set as sealing compound or pitch.
Wherein, first sealing ring and second sealing ring are both provided with convenient for being sheathed on outside the precast pile head
The opposite sides face of the opening of circumferential surface, the opening is provided with self-adhesive layer, and the two lateral walls of the opening are provided with for institute
State the fixing piece of opening locking.
The beneficial effects of the utility model：The utility model includes that precast pile head, level are layed in the prefabricated pile stake
Head periphery bottom cushion, be sheathed on the precast pile head periphery for sealing material high pressure filling filling cavity, be sheathed on
The precast pile head is peripheral and is located at the first sealing ring of the filling cavity upper surface and is sheathed on the filling cavity
The second sealing ring that periphery and the upper surface of bottom surface and the bottom cushion fit closely.With this structure design, can pass through
The leakproofness between precast pile head and bottom cushion is promoted, and can further be promoted by the setting of filling cavity prefabricated
The intensity of pile head and bottom cushion junction.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of precast pile head waterproof seal of the utility model.
Fig. 2 is the vertical view of Fig. 1 the first sealing ring and the second sealing ring.
Fig. 3 is the structural schematic diagram of the first sealing ring and the second sealing ring material in Fig. 1.
Fig. 4 is the structural schematic diagram for the side-wall material that cavity is filled in Fig. 1.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
In conjunction with shown in Fig. 1 to Fig. 4, a kind of precast pile head waterproof seal in the present embodiment, including precast pile head
1, horizontal to be layed in the peripheral bottom cushion 2 of the precast pile head 1, be sheathed on 1 periphery of the precast pile head for sealing
The filling cavity 3 of material high pressure filling is sheathed on the periphery of the precast pile head 1 and fills the of 3 upper surface of cavity positioned at described
It one sealing ring 4 and is sheathed on the filling cavity 3 periphery and the upper surface of bottom surface and the bottom cushion 2 and fits closely
The second sealing ring 5.
Further, in the present embodiment, sealing compound or asphalt material are injected into filled cavity body for convenience, in the filling
The side wall of cavity 3 is provided with the injection port 31 injected for above-mentioned filler material high pressure.It designs, can not only effectively carry by this method
The leakproofness between precast pile head and bottom cushion is risen, and can further promote precast pile head and be combined with bottom cushion
The intensity at place.
Specifically, the inverted u-shaped setting in cross section of cavity 3 is filled described in the present embodiment, and the upper table of the cross section
The middle part perforation in face is provided with the through-hole fitted closely with the peripheral surface of the precast pile head 1.
The installation and fixation of first sealing ring 4 and the second sealing ring 5 for convenience, first sealing ring 4 and described the
Two sealing rings 5 are both provided with convenient for being sheathed on the opening of 1 peripheral surface of the precast pile head, and the opposite sides face of the opening is set
It is equipped with self-adhesive layer, the two lateral walls of the opening are provided with the screw for the opening locking.
In the present embodiment, in conjunction with shown in Fig. 3 and Fig. 4, first sealing ring, 4 and second sealing ring 5 from top to bottom according to
It is secondary be provided with the first separating film layer 41, the first self-adhesion compound layer 42, the first composite rubber layer 43, the second self-adhesion compound layer 44 and
The side wall of second separating film layer 45, the filling cavity 3 is disposed with third separating film layer 31, third self-adhesive from inside to outside
The bed of material 32 and the second composite rubber layer 33.
The precast pile head waterproof seal designed using the above structure, by filling the injection port being arranged on cavity
31, it may be convenient to fill sealing compound or asphalt material injection in the filled cavity of cavity, and then to the inner corner trim portion of precast pile head
Position is effectively sealed.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art would not require any inventive effort the other specific implementation modes that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (7)
1. a kind of precast pile head waterproof seal, it is characterised in that：It is layed in including precast pile head, level described prefabricated
The bottom cushion of pile head periphery is sheathed on filling cavity, set of the precast pile head periphery for the filling of sealing material high pressure
Set on precast pile head periphery and positioned at the first sealing ring of the filling cavity upper surface and it is sheathed on the filling
The second sealing ring that cavity periphery and the upper surface of bottom surface and the bottom cushion fit closely.
2. a kind of precast pile head waterproof seal according to claim 1, it is characterised in that：The filling cavity
Side wall is provided with the injection port injected for filler material high pressure.
3. a kind of precast pile head waterproof seal according to claim 1, it is characterised in that：First sealing ring
It is disposed with the first separating film layer, the first self-adhesion compound layer, the first composite rubber layer, from top to bottom with the second sealing ring
Two self-adhesion compound layers and the second separating film layer.
4. a kind of precast pile head waterproof seal according to claim 1, it is characterised in that：The filling cavity
Side wall is disposed with third separating film layer, third self-adhesion compound layer and the second composite rubber layer from inside to outside.
5. a kind of precast pile head waterproof seal according to claim 1, it is characterised in that：The filling cavity
The inverted u-shaped setting in cross section, and the middle part perforation of the upper surface of the cross section is provided with the periphery with the precast pile head
The through-hole that face fits closely.
6. a kind of precast pile head waterproof seal according to claim 1, it is characterised in that：The sealing material setting
For sealing compound or pitch.
7. a kind of precast pile head waterproof seal according to claim 1, it is characterised in that：First sealing ring
It is both provided with second sealing ring convenient for being sheathed on the opening of the precast pile head peripheral surface, opposite the two of the opening
Side is provided with self-adhesive layer, and the two lateral walls of the opening are provided with the fixing piece for the opening locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721418147.8U CN207891926U (en) | 2017-10-30 | 2017-10-30 | A kind of precast pile head waterproof seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721418147.8U CN207891926U (en) | 2017-10-30 | 2017-10-30 | A kind of precast pile head waterproof seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207891926U true CN207891926U (en) | 2018-09-21 |
Family
ID=63547364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721418147.8U Active CN207891926U (en) | 2017-10-30 | 2017-10-30 | A kind of precast pile head waterproof seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207891926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456108A (en) * | 2020-04-11 | 2020-07-28 | 广东建兴基础工程有限公司 | Waterproof structure of foundation bearing platform and construction method thereof |
-
2017
- 2017-10-30 CN CN201721418147.8U patent/CN207891926U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456108A (en) * | 2020-04-11 | 2020-07-28 | 广东建兴基础工程有限公司 | Waterproof structure of foundation bearing platform and construction method thereof |
| CN111456108B (en) * | 2020-04-11 | 2021-09-14 | 广东建兴基础工程有限公司 | Waterproof structure of foundation bearing platform and construction method thereof |
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