CN204456069U - Mechanical connection prestressing force sheet pile - Google Patents
Mechanical connection prestressing force sheet pile Download PDFInfo
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- CN204456069U CN204456069U CN201520113220.5U CN201520113220U CN204456069U CN 204456069 U CN204456069 U CN 204456069U CN 201520113220 U CN201520113220 U CN 201520113220U CN 204456069 U CN204456069 U CN 204456069U
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- sheet pile
- prestressing force
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- stake
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Abstract
Mechanical connection prestressing force sheet pile described in the utility model, relates to the prestressed concrete mechanically stake sheet pile used in a kind of building material industry.Sheet pile is made up of concrete, and cross section is U-shaped structure; Preset the main muscle of prestressing force and stirrup in sheet pile inside, the main muscle of prestressing force runs through whole sheet pile; Sheet pile be processed with lifting hole(eyelet) and preset suspension ring; It is characterized in that described sheet pile comprises lower stake sheet pile and upper stake sheet pile; Connector I and connector II are housed respectively at the two ends of the main muscle of prestressing force; Lower stake sheet pile is connected with connector II by connector I with between upper stake sheet pile or two upper stake sheet piles; The pile crown end of lower stake sheet pile is processed with oblique side; At pile crown end, metal shrouding is housed.The utility model has novel structure, it is easy to process, easy construction, save labor, the feature such as prevent oxide etch, durability strong, therefore belong to a kind of economy that integrates and be connected prestressing force sheet pile with the novel mechanical of practicality.
Description
Technical field
Mechanical connection prestressing force sheet pile described in the utility model, relates to the prestressed concrete mechanically stake sheet pile used in a kind of building material industry.
Background technology
Prestressed concrete plate stake is a kind of novel gear soil, bank protection, bank material, it changes traditional water conservancy engineering and uses the shortcomings such as the cost of material is high, poor mechanical property, constructional difficulties, Forming Quality are unstable, there is safe, attractive in appearance, reliable feature, and the maintenance in later stage is very convenient and simple.Be widely used in ocean engineering, great rivers flood control and disaster reduction, the regulation of inland river and lake shore protection and reinforcing, port and pier engineering, dykes and dams emergency work, construction of water conservancy works, the roadbed bank protection gear soil of road and rail, the bank protection gear soil of bridge culvert and load-bearing, urban architecture bracing of foundation pit and as engineering fields such as permanent diaphragm walls.
Prestressed concrete plate stake pile extension mode mainly end plate welding or the single whole pile driving construction of current use, because sheet pile is mainly used in channel revetment regulation and reinforcing, bank protection gear soil etc.In the water of sheet pile long period of soaking, with sheet pile easy oxidized corrosion at pile extension place of end plate welding pile extension mode, and welding pile connection construction is cumbersome, and auxiliary equipment is more, time-consuming.Single whole pile driving construction often easily cracks at lifting, transport, work progress pile because pile body length is long, affects pile foundation durability; And sheet pile transforms material as riverside landscape, existing sheet pile pile body color is single, reduces the overall appearance of landscape engineering.For problem existing in above-mentioned prior art, a kind of novel mechanical connection prestressing force sheet pile of research and design, thus the problem existing for overcoming in prior art is very necessary.
Summary of the invention
In view of problem existing in above-mentioned prior art, the purpose of this utility model is a kind of novel mechanical connection prestressing force sheet pile of research and design.Exist in prior art in order to solve: 1, easy oxidized corrosion in welding pile extension long period of soaking water, affect pile foundation durability; 2, welding pile extension auxiliary equipment is more, not easy to operate; 3, welding pile extension, the problem such as time-consuming; 4, single whole pile driving construction often easily cracks at lifting, transport, work progress pile because pile body length is long, affects pile foundation durability.
Technical solution of the present utility model is achieved in that
Mechanical connection prestressing force sheet pile described in the utility model, this sheet pile is made up of concrete, and cross section is U-shaped structure; Preset the main muscle of prestressing force and stirrup in sheet pile inside, the main muscle of prestressing force runs through whole sheet pile; Sheet pile be processed with lifting hole(eyelet) and preset suspension ring; It is characterized in that described sheet pile comprises lower stake sheet pile and upper stake sheet pile; Connector I and connector II are housed respectively at the two ends of the main muscle of prestressing force; Lower stake sheet pile is connected with connector II by connector I with between upper stake sheet pile or two upper stake sheet piles; The pile crown end of lower stake sheet pile is processed with oblique side; At pile crown end, metal shrouding is housed.
Connector I described in the utility model comprises big nut, spring, packing ring, card and swivel nut; Big nut is connected with the main muscle of prestressing force; Swivel nut outer wall is processed with the external screw thread matched with big nut internal thread, and spring, packing ring and card are packaged in big nut by swivel nut; Card is that elastomeric material is made, and the outer upper ends of card designs for the conical surface, and the top of card is circular arc; The inner side conical surface that the bottom of swivel nut is designed to match with the card upper end conical surface designs.
Connector II described in the utility model comprises primary nut, inserted link; Primary nut is connected with the main muscle of prestressing force; One end of inserted link is processed with plug, and the other end is processed with external screw thread; Inserted link is spirally connected by external screw thread and primary nut.
Connector I described in the utility model is built-in with connector II, the end face of outer and sheet pile.
The external diameter of inserted link described in the utility model and plug is slightly less than the internal diameter of swivel nut.
Connector I described in the utility model seals with connector II filling epoxy resin.
Between lower stake sheet pile described in the utility model and upper stake sheet pile or two upper stake sheet piles, filling epoxy resin seals.
Connector I and connector II are enclosed within the main muscle two ends of prestressing force respectively, and big nut is installed in the upper surface of lower joint sheet pile, and primary nut is installed in the lower surface of upper joint sheet pile, and carry out integral tension by the anchoring of main muscle heading, then integrated casting shocks shaping.During pile extension, inserted link is arranged on the primary nut of upper joint stake, mounting spring pad, card and middle nut in the big nut of lower joint stake; After ground squeezed into by lower stake sheet pile, enough Special seal materials (epoxy resin) are smeared at lower joint sheet pile end face, the axis of inserted link and swivel nut is put on same straight line, slowly insert, after grafting, encapsulant overflows interface, gapless joint, make mechanical connection external member and the main muscle of prestressing force and the external world completely isolated, avoid the contact with corrosive medium, substantially increase antiseptic property, strengthen pile foundation durability.The utility model sheet pile pile body can increase shades of colour, plays the effect of attractive, decorative.
The utility model has the advantages that apparent, be mainly manifested in:
1, the utility model adopts mechanical connection manner, participates in connecting without any need for auxiliary equipment, decreases construction and drops into;
2, the utility model adopts mechanical connection manner, and form of construction work is simple, time saving and energy saving;
3, the utility model adopts mechanical connection manner, and enough Special seal materials (epoxy resin) are smeared in connectivity port, are closed by connector, prevent oxide etch, extend pile foundation durability;
4, the utility model has oblique side in pile crown Position Design, more light when making lower sunk pile, produces collateral resistance, make the gap between sheet pile and sheet pile more closely knit in oblique side design pile sinking.
5, the utility model adds metal shrouding in the oblique side edge of pile crown, adds the intensity of pile crown, plays a protective role to sheet pile;
6, use of the present utility model, avoids processed by single sheet pile long, makes to crack at lifting, transport, work progress pile, affects pile foundation durability.
The utility model has novel structure, it is easy to process, easy construction, save labor, the advantage such as prevent oxide etch, durability strong, it puts goods on the market in enormous quantities and will produce positive social benefit and significant economic benefit.
Accompanying drawing explanation
The utility model has 4 width accompanying drawings, wherein:
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the A-A view of accompanying drawing 1;
Accompanying drawing 3 is the left view of accompanying drawing 1;
Accompanying drawing 4 is the right view of accompanying drawing 1.
In the drawings: 1, metal shrouding 2, tiltedly side 3, lower stake sheet pile 4, lifting hole(eyelet) 5, suspension ring 6, the main muscle of prestressing force 7, stirrup 8, connector I 8.1, swivel nut 8.2, card 8.3, spring 8.4, big nut 8.5, packing ring 9, connector II 9.1, plug 9.2, inserted link 9.3, primary nut 10, upper stake sheet pile.
Detailed description of the invention
Specific embodiment of the utility model as shown in drawings, be made up of concrete by this sheet pile, and cross section is U-shaped structure; Preset the main muscle 6 of prestressing force and stirrup 7 in sheet pile inside, the main muscle of prestressing force 6 runs through whole sheet pile; Sheet pile be processed with lifting hole(eyelet) 4 and preset suspension ring 5; It is characterized in that described sheet pile comprises lower stake sheet pile 3 and upper stake sheet pile 10; Connector I 8 and connector II 9 are housed respectively at the two ends of the main muscle 6 of prestressing force; Lower stake sheet pile 3 is connected with connector II 9 by connector I 8 with between upper stake sheet pile 10 or two upper stake sheet piles 10; The pile crown end of lower stake sheet pile 3 is processed with oblique side 2; At pile crown end, metal shrouding 1 is housed.
Connector I 8 comprises big nut 8.4, spring 8.3, packing ring 8.5, card 8.2 and swivel nut 8.1; Big nut 8.4 is connected with the main muscle 6 of prestressing force; Swivel nut 8.1 outer wall is processed with the external screw thread matched with big nut 8.4 internal thread, and spring 8.3, packing ring 8.5 and card 8.2 are packaged in big nut 8.4 by swivel nut 8.1; Card 8.2 is made for elastomeric material, and the outer upper ends of card 8.2 designs for the conical surface, and the top of card 8.2 is circular arc; The inner side conical surface that the bottom of swivel nut 8.1 is designed to match with the card 8.2 upper end conical surface designs.
Connector II 9 comprises primary nut 9.3, inserted link 9.2; Primary nut 9.3 is connected with the main muscle 6 of prestressing force; One end of inserted link 9.2 is processed with plug 9.1, and the other end is processed with external screw thread; Inserted link 9.2 is spirally connected by external screw thread and primary nut 9.3.
Connector I 8 and connector II 9 are built-in, the end face of outer and sheet pile.
Inserted link 9.2 is slightly less than the internal diameter of swivel nut 8.1 with the external diameter of plug 9.1.
Connector I 8 and connector II 9 filling epoxy resin seal.
Lower stake sheet pile 3 and connect filling epoxy resin between the upper stake sheet piles 10 of stake stake 10 or two and seal.
The above; be only preferably detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; allly be familiar with those skilled in the art in technical scope disclosed in the utility model, be equal to replace or change according to the technical solution of the utility model and design of the present utility model thereof and all should be encompassed within protection domain of the present utility model.
Claims (7)
1. be mechanically connected a prestressing force sheet pile, this sheet pile is made up of concrete, and cross section is U-shaped structure; Preset the main muscle of prestressing force (6) and stirrup (7) in sheet pile inside, the main muscle of prestressing force (6) runs through whole sheet pile; Sheet pile be processed with lifting hole(eyelet) (4) and preset suspension ring (5); It is characterized in that described sheet pile comprises lower stake sheet pile (3) and upper stake sheet pile (10); Connector I (8) and connector II (9) are housed respectively at the two ends of the main muscle of prestressing force (6); Lower stake sheet pile (3) is connected with connector II (9) by connector I (8) with between upper stake sheet pile (10) or two upper stake sheet piles (10); The pile crown end of lower stake sheet pile (3) is processed with oblique side (2); At pile crown end, metal shrouding (1) is housed.
2. mechanical connection prestressing force sheet pile according to claim 1, is characterized in that described connector I (8) comprises big nut (8.4), spring (8.3), packing ring (8.5), card (8.2) and swivel nut (8.1); Big nut (8.4) is connected with the main muscle of prestressing force (6); Swivel nut (8.1) outer wall is processed with the external screw thread matched with big nut (8.4) internal thread, and spring (8.3), packing ring (8.5) and card (8.2) are packaged in big nut (8.4) by swivel nut (8.1); Card (8.2) is made for elastomeric material, and the outer upper ends of card (8.2) designs for the conical surface, and the top of card (8.2) is circular arc; The inner side conical surface that the bottom of swivel nut (8.1) is designed to match with card (8.2) the upper end conical surface designs.
3. mechanical connection prestressing force sheet pile according to claim 1, is characterized in that described connector II (9) comprises primary nut (9.3), inserted link (9.2); Primary nut (9.3) is connected with the main muscle of prestressing force (6); One end of inserted link (9.2) is processed with plug (9.1), and the other end is processed with external screw thread; Inserted link (9.2) is spirally connected by external screw thread and primary nut (9.3).
4. mechanical connection prestressing force sheet pile according to claim 3, is characterized in that described connector I (8) with connector II (9) for built-in, the end face of outer and sheet pile.
5. mechanical connection prestressing force sheet pile according to claim 4, is characterized in that described inserted link (9.2) is slightly less than the internal diameter of swivel nut (8.1) with the external diameter of plug (9.1).
6. mechanical connection prestressing force sheet pile according to claim 1, is characterized in that described connector I (8) seals with connector II (9) filling epoxy resin.
7. mechanical connection prestressing force sheet pile according to claim 1, is characterized in that between described lower stake sheet pile (3) and upper stake sheet pile (10) or two upper stake sheet piles (10), filling epoxy resin seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113220.5U CN204456069U (en) | 2015-02-16 | 2015-02-16 | Mechanical connection prestressing force sheet pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113220.5U CN204456069U (en) | 2015-02-16 | 2015-02-16 | Mechanical connection prestressing force sheet pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204456069U true CN204456069U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520113220.5U Active CN204456069U (en) | 2015-02-16 | 2015-02-16 | Mechanical connection prestressing force sheet pile |
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| CN (1) | CN204456069U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951824A (en) * | 2016-06-20 | 2016-09-21 | 袁雪峰 | Precast concrete uplift expanding pile |
| CN108386067A (en) * | 2018-01-26 | 2018-08-10 | 济南轩天机电科技有限公司 | The connection stake of highway, Municipal Engineering Construction enclosing |
| CN115961616A (en) * | 2023-03-16 | 2023-04-14 | 预则立科技发展有限公司 | Prestressed concrete pipe pile connecting piece |
-
2015
- 2015-02-16 CN CN201520113220.5U patent/CN204456069U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951824A (en) * | 2016-06-20 | 2016-09-21 | 袁雪峰 | Precast concrete uplift expanding pile |
| CN108386067A (en) * | 2018-01-26 | 2018-08-10 | 济南轩天机电科技有限公司 | The connection stake of highway, Municipal Engineering Construction enclosing |
| CN108386067B (en) * | 2018-01-26 | 2020-01-10 | 广东长通实业有限公司 | Connecting pile of enclosure for highway and municipal engineering construction |
| CN115961616A (en) * | 2023-03-16 | 2023-04-14 | 预则立科技发展有限公司 | Prestressed concrete pipe pile connecting piece |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |