CN102296638A - Waterproof sealing device for pile head of cast-in-place pile - Google Patents
Waterproof sealing device for pile head of cast-in-place pile Download PDFInfo
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- CN102296638A CN102296638A CN201110166865A CN201110166865A CN102296638A CN 102296638 A CN102296638 A CN 102296638A CN 201110166865 A CN201110166865 A CN 201110166865A CN 201110166865 A CN201110166865 A CN 201110166865A CN 102296638 A CN102296638 A CN 102296638A
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Abstract
The invention relates to a waterproof sealing device for a pile head of a cast-in-place pile, which comprises an upper sealing shaft sleeve and a lower sealing shaft sleeve, a sizing waterproof rubber ring, a horizontal sealing pressure ring and a waterproof roll, wherein the two sealing shaft sleeves have the same shaft and the same diameter, the sizing waterproof rubber ring is arranged between the sealing shaft sleeves in the radial direction, a circle of bulges are made on the sizing waterproof rubber ring in the sealing shaft sleeves; and the connecting part of the sizing waterproof rubber ring and the waterproof roll is pressed and fixedly arranged by adopting the horizontal sealing pressure ring, and the sealing shaft sleeves, the horizontal sealing pressure ring, the waterproof roll and the sizing waterproof rubber ring are connected to form a waterproof whole. The waterproof sealing device has the advantages of simple structure, scientific and reasonable design, reliability in sealing, compact connection of a pile platform and a pile foundation, convenience and rapidness in installation, forms a sealing system around the pile head, effectively solves the problem of water seepage of the pile head, is an optimal waterproof sealing device of the traditional pile head, and has a wide application range.
Description
Technical field
The invention belongs to building field, relate to castinplace pile, especially a kind of pile crown waterproof seal of castinplace pile.
Background technology
Castinplace pile need carry out waterproof homework to the upper end pile crown of castinplace pile after finishing the pile foundation operation, to avoid causing the building basement infiltration in the infiltration of pile crown place.At present, traditional pile crown waterproofing process is to adopt coiled material directly to be routed to the pile crown side, perhaps with the aluminium hoop coiled material is fixed on dual mode on the pile crown, and there are the following problems for this dual mode:
1, the reinforcement foundation amount of building is generally very big, and the rigid waterproofing mortar was easy to be destroyed when reinforcing bar was installed, owing to laid reinforcing bar, is not easy after the destruction to repair;
2, coiled material combines with pile body and separates and imprecision, because the pile crown shape that has is very irregular, someone adopts waterproofing mortar that pile crown is handled, and coiled material is fixed on the pile crown with the aluminium hoop, but for the stake top is the just powerless of inclined-plane, fix with the aluminium hoop exactly, can not make coiled material and pile crown tight fully.
By retrieval, do not find the publication document identical as yet with present patent application.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of design science, good water-proof effect are provided, the pile crown waterproof seal of castinplace pile quickly and easily is installed.
The object of the present invention is achieved like this:
A kind of pile crown waterproof seal of castinplace pile, form by sealing axle sleeve, typing waterproof apron, horizontal seal pressure ring and waterproof roll, sealing axle sleeve is upper and lower coaxial with directly two, and the typing waterproof apron radially is installed therebetween, and the typing waterproof apron in sealing axle sleeve is shaped on a boss and rises; Adopt the horizontal seal pressure ring to compress in finalize the design waterproof apron and waterproof roll junction and install, sealing axle sleeve, horizontal seal pressure ring, waterproof roll and typing waterproof apron are connected to form waterproof integral body.
And, being shaped on the evagination dish of hollow on the waterproof apron in typing, this evagination dish is on the typing waterproof apron between sealing axle sleeve and the horizontal seal platen.
And, the typing waterproof apron in the described horizontal seal platen and the mounting means of waterproof roll are: the end of waterproof roll is inlaid in the typing waterproof apron, and the horizontal seal platen is fitted on the typing waterproof apron and with this typing waterproof apron and waterproof roll are installed.
Advantage of the present invention and good effect are:
1, this device is made up of sealing axle sleeve, typing waterproof apron and horizontal seal pressure ring, one end of typing waterproof apron is packed on the sealing axle sleeve, the other end of typing waterproof apron adopts pressing plate to be connected with peripheral waterproof roll with bolt, sealing axle sleeve is installed on the pile crown, form a sealing system thus, efficiently solve the seepage problem of pile crown around pile crown.
2, this device can adopt the telescopic resilience material, can effectively solve because of the stake sedimentation and deformation makes pile crown waterproof failure problem, has guaranteed sealing effectiveness.
3, this device is provided with boss at the sealing axle sleeve inwall, can effectively ensure the firm connection of sealing axle sleeve and castinplace pile, and the special waterproof concrete of cast can guarantee a top mark high precision in sealing axle sleeve, is convenient to bearing platform construction.
4, this device overall structure is simple, and design science is reasonable, and sealing is reliable, and stake is connected reliably with cushion cap, and is quick and easy for installation, can realize the batch production making, and applicability is strong, is the optimum device of existing pile crown waterproof sealing, has wide application space.
Description of drawings
Fig. 1 is a structural front view of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to cross-sectional view;
Fig. 3 is a user mode cross-sectional view of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are further described; Need to prove: present embodiment is descriptive, is not determinate, can not limit protection scope of the present invention with this.
A kind of pile crown waterproof seal of castinplace pile, referring to Fig. 1,2, by sealing axle sleeve 6, typing waterproof apron 3, horizontal seal pressure ring 2 and waterproof roll 1 are formed, sealing axle sleeve is last, coaxial down with directly two, adopt installation base 5 the typing waterproof apron radially to be installed therebetween by screw (not having label), typing waterproof apron in sealing axle sleeve is shaped on a boss and plays 8, adopting the horizontal seal pressure ring to compress in finalize the design waterproof apron and waterproof roll junction installs, and compress by will finalize the design waterproof apron and waterproof roll of screw (not having label), the typing waterproof apron adopts elastomeric material to make, sealing axle sleeve adopts hard material to make, comprise steel plate, glass fiber reinforced plastic, rigid plastics etc., the sealing axle sleeve inwall is provided with boss 7, combining closely when being used for concrete perfusion formation stake platform, on sealing axle sleeve, also can make various fins or groove, to substitute boss; Waterproof roll can have multiple, as water-repellent paint, coiled material, plastic plate etc.
Sealing axle sleeve, horizontal seal pressure ring and waterproof roll and typing waterproof apron are connected to form waterproof integral body, on the typing waterproof apron, be shaped on the evagination dish 4 of hollow, this evagination dish is on the typing waterproof apron between sealing axle sleeve boss and the horizontal seal platen, and the effect of evagination dish and horizontal seal pressure ring is to make the waterproof body cording that stronger resistance to deformation ductility be arranged.
The typing waterproof apron in the horizontal seal platen and the mounting means of waterproof roll are: the end of waterproof roll is inlaid in the typing waterproof apron, the horizontal seal platen is fitted on the typing waterproof apron and with this typing waterproof apron and waterproof roll is installed, guaranteeing when sedimentation or local elongation appear in pile foundation, the typing waterproof apron takes place to stretch and changes and waterproof roll can not be out of shape.
Technical scheme of the present invention is the stake of the side of being suitable for stake or other shapes equally.
Using method of the present invention is:
The castinplace pile on pile crown top is cut a part; keep reinforcing bar 10; then on castinplace pile 13 coaxial installation sealing axle sleeve and the typing waterproof apron; sealing axle sleeve is coaxial to be located on the castinplace pile; adopt the screw connection and the waterproof apron of will finalizing the design to compress between the upper and lower sealing axle sleeve; annotate special concrete 9 to design stake top mark height in the stake top casting; adopt will finalize the design waterproof apron and waterproof roll of bridge screw to compress at horizontal seal platen periphery; cement sand bed topping 11 is set up; below the typing waterproof apron, bed course 12 is set, carries out bearing platform construction then and get final product.
Claims (4)
1. the pile crown waterproof seal of a castinplace pile, it is characterized in that: form by sealing axle sleeve, typing waterproof apron, horizontal seal pressure ring and waterproof roll, sealing axle sleeve is upper and lower coaxial with directly two, the typing waterproof apron radially is installed therebetween, adopt the horizontal seal pressure ring to compress in finalize the design waterproof apron and waterproof roll junction and install, sealing axle sleeve, horizontal seal pressure ring, waterproof roll and typing waterproof apron are connected to form waterproof integral body.
2. the pile crown waterproof seal of castinplace pile according to claim 1 is characterized in that: be shaped on the evagination dish of hollow on the typing waterproof apron, this evagination dish is on the typing waterproof apron between sealing axle sleeve and the horizontal seal platen.
3. the pile crown waterproof seal of castinplace pile according to claim 1, it is characterized in that: the typing waterproof apron in the described horizontal seal platen and the mounting means of waterproof roll are: the end of waterproof roll is inlaid in the typing waterproof apron, and the horizontal seal platen is fitted on the typing waterproof apron and with this typing waterproof apron and waterproof roll are installed.
4. the pile crown waterproof seal of castinplace pile according to claim 1, it is characterized in that: the typing waterproof apron in sealing axle sleeve is shaped on a boss and rises.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110166865 CN102296638B (en) | 2011-06-21 | 2011-06-21 | Waterproof sealing device for pile head of cast-in-place pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110166865 CN102296638B (en) | 2011-06-21 | 2011-06-21 | Waterproof sealing device for pile head of cast-in-place pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102296638A true CN102296638A (en) | 2011-12-28 |
| CN102296638B CN102296638B (en) | 2013-06-26 |
Family
ID=45357301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110166865 Expired - Fee Related CN102296638B (en) | 2011-06-21 | 2011-06-21 | Waterproof sealing device for pile head of cast-in-place pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102296638B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888863A (en) * | 2012-09-19 | 2013-01-23 | 株洲时代新材料科技股份有限公司 | Flexible water stopping device used in process of constructing embedded prefabricated foundation and using method for flexible water stopping device |
| CN111719554A (en) * | 2020-03-21 | 2020-09-29 | 东莞市大乘建筑工程技术有限公司 | Static pressure anchor rod pile foundation reinforcing structure and construction process thereof |
| CN112681392A (en) * | 2020-12-26 | 2021-04-20 | 天津武清建总建设工程集团有限公司 | Waterproof structure at joint of foundation bearing platform and pile head and construction method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3724223A (en) * | 1970-11-27 | 1973-04-03 | C Pepe | One piece, drive fit, closure cap and sleeve for piles |
| CN201560395U (en) * | 2009-11-10 | 2010-08-25 | 靳立稳 | Special ultrasonic exploring pipe for bridge |
| CN201713809U (en) * | 2010-03-16 | 2011-01-19 | 南通华荣建设集团有限公司 | Pouring pile head water proofing processing structure |
| CN202108040U (en) * | 2011-06-21 | 2012-01-11 | 天津市瑞固建材有限公司 | Waterproof and sealing device for pile head of bored concrete pile |
-
2011
- 2011-06-21 CN CN 201110166865 patent/CN102296638B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3724223A (en) * | 1970-11-27 | 1973-04-03 | C Pepe | One piece, drive fit, closure cap and sleeve for piles |
| CN201560395U (en) * | 2009-11-10 | 2010-08-25 | 靳立稳 | Special ultrasonic exploring pipe for bridge |
| CN201713809U (en) * | 2010-03-16 | 2011-01-19 | 南通华荣建设集团有限公司 | Pouring pile head water proofing processing structure |
| CN202108040U (en) * | 2011-06-21 | 2012-01-11 | 天津市瑞固建材有限公司 | Waterproof and sealing device for pile head of bored concrete pile |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888863A (en) * | 2012-09-19 | 2013-01-23 | 株洲时代新材料科技股份有限公司 | Flexible water stopping device used in process of constructing embedded prefabricated foundation and using method for flexible water stopping device |
| CN111719554A (en) * | 2020-03-21 | 2020-09-29 | 东莞市大乘建筑工程技术有限公司 | Static pressure anchor rod pile foundation reinforcing structure and construction process thereof |
| CN111719554B (en) * | 2020-03-21 | 2021-09-21 | 东莞市大乘建筑工程技术有限公司 | Static pressure anchor rod pile foundation reinforcing structure and construction process thereof |
| CN112681392A (en) * | 2020-12-26 | 2021-04-20 | 天津武清建总建设工程集团有限公司 | Waterproof structure at joint of foundation bearing platform and pile head and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102296638B (en) | 2013-06-26 |
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