CN205617369U - Shoe of efficient hollow pile - Google Patents
Shoe of efficient hollow pile Download PDFInfo
- Publication number
- CN205617369U CN205617369U CN201620392478.8U CN201620392478U CN205617369U CN 205617369 U CN205617369 U CN 205617369U CN 201620392478 U CN201620392478 U CN 201620392478U CN 205617369 U CN205617369 U CN 205617369U
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- China
- Prior art keywords
- boots
- connecting portion
- point
- shoe
- angle steel
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Abstract
The utility model discloses a shoe of efficient hollow pile, including connecting portion, boots body and boots point, connecting portion, boots are as cylindrical, and the connecting portion diameter is less than boots body diameter, the boots point is obconic, is the cone angle angle of boots point 90 100, connecting portion set up at boots just on one's body, and the boots point sets up in boots body below, connecting portion are equipped with the angle steel with the junction of boots body, the angle steel divide into horizontal plane and vertical face, vertical face top is equipped with the guide arc face, is equipped with the patchhole of horizontal direction in the middle of the connecting portion, a plurality of toper deflectors have been inlayed to the symmetry on the lateral wall of boots body, the taper end of deflector down, the utility model relates to a novelty sets up the angle steel, not only is connected firmly with the pile body, and protect pile head moreover, conical boots point and deflector have reduced the frictional resistance that the in -process is gone into to the hammer, avoid the shoe hammer to go into the slope of in -process, stress concentration, and high penetrating force, penetration force is good, shortens the engineering time, saves the cost, raises the efficiency.
Description
Technical field
This utility model belongs to construction engineering technical field, is specifically related to a kind of efficient hollow pile shoe.
Background technology
Shoe is belonging to a type of pile top; construct for pre-stressed concrete pipe pile foundation; it is welded on construction pile tube foremost; rise and guide and plugging action; protect hollow stake end will not cleave in pile driving process; supporting course is avoided to be destroyed by pile top; the shoe currently used can protect supporting course; avoid settling; but efficiency is low during piling; each soil layer can not be quickly pierced through in shoe, and often occurs pile crown to destroy and pile body inclining phenomenon, needs technical staff to develop further types of shoe and meets the various demands of construction.
Summary of the invention
For solving the problems referred to above, the utility model discloses a kind of efficient hollow pile shoe, novel in design, stress is concentrated, and penetration power is strong, and penetrating power is good, shortens the engineering time, cost-effective.
For reaching above-mentioned purpose, the technical solution of the utility model is as follows:
A kind of efficient hollow pile shoe, it is characterized in that: include connecting portion, boots body and boots point, described connecting portion, boots are as cylinder, connecting portion diameter is less than boots body diameter, described boots point is turbination, the angle of taper of boots point is 90-100 °, described connecting portion is arranged on side with boots, boots point is arranged on below boots body, described connecting portion is provided with angle steel with the junction of boots body, described angle steel is divided into horizontal plane and vertical plane, described vertical plane is arranged over curved guiding surface, the insertion hole of horizontal direction it is provided with in the middle of connecting portion, on the lateral wall of described boots body, symmetry is embedded with some deflector cones, the conoid end of described guide plate is down.
As a kind of improvement of the present utility model, described connecting portion, boots body and boots point are integrated the xoncrete structure of pouring molding.
As a kind of improvement of the present utility model, the external diameter of described horizontal plane is identical with boots body external diameter.
As a kind of improvement of the present utility model, described guide plate height is less than the height of angle steel.
As a kind of improvement of the present utility model, the angle of taper of described boots point is 92 °.
As a kind of improvement of the present utility model, described guide plate stretches out the lateral wall 5-10mm of boots body.
The beneficial effects of the utility model are:
One described in the utility model efficient hollow pile shoe, novel in design, angle steel is set; not only with pile body stable connection; and protect pile crown, cone boots point with guide plate reduces the frictional resistance during hammering, it is to avoid shoe hammer during inclination; stress is concentrated; penetration power is strong, and penetrating power is good, shortens the engineering time; cost-effective, improve efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Reference numerals list:
1, connecting portion, 2, boots body, 3, boots point, 4, angle steel, 5, horizontal plane, 6, vertical plane, 7, curved guiding surface, 8, insert hole, 9, guide plate.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, it is further elucidated with this utility model, it should be understood that following detailed description of the invention is merely to illustrate this utility model rather than limits scope of the present utility model.It should be noted that the word "front", "rear" used in describing below, "left", "right", "up" and "down" refer to the direction in accompanying drawing, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center.
As shown in the figure, one described in the utility model efficient hollow pile shoe, including connecting portion 1, boots body 2 and boots point 3, described connecting portion 1, boots body 2 is cylindrical, connecting portion 1 diameter is less than boots body 2 diameter, described boots point 3 is turbination, the angle of taper of boots point 3 is 90-100 °, described connecting portion 1 is arranged on above boots body 2, boots point 3 is arranged on below boots body 2, described connecting portion 1 is provided with angle steel 4 with the junction of boots body 2, described angle steel 4 is divided into horizontal plane 5 and vertical plane 6, described vertical plane 6 is arranged over curved guiding surface 7, the insertion hole 8 of horizontal direction it is provided with in the middle of connecting portion 1, on the lateral wall of described boots body, symmetry is embedded with some deflector cones 9, guide plate 9 height is less than the height of angle steel 4, the conoid end of described guide plate 9 is down.
One described in the utility model efficient hollow pile shoe, novel in design, angle steel is being set with pile body joint portion; by vertical plane 6 and pile body stable connection; and horizontal plane 5 protects pile crown, cone boots point reduces the frictional resistance during hammering with guide plate, it is to avoid shoe hammer during inclination; stress is concentrated; penetration power is strong, and penetrating power is good, shortens the engineering time; cost-effective, improve efficiency.
Connecting portion 1 described in the utility model, boots body 2 and boots point 3 are integrated the xoncrete structure of pouring molding, stabilized structure.
The external diameter of horizontal plane 5 described in the utility model is identical with boots body external diameter, it is ensured that can bear whole impulsive forces.
The angle of taper of boots described in the utility model point is 92 °.
Guide plate described in the utility model stretches out the lateral wall 5-10mm of boots body, protects pile body.
Technological means disclosed in this utility model scheme is not limited only to the technological means disclosed in above-mentioned embodiment, also includes the technical scheme being made up of above technical characteristic combination in any.
Claims (6)
1. an efficient hollow pile shoe, it is characterized in that: include connecting portion, boots body and boots point, described connecting portion, boots are as cylinder, connecting portion diameter is less than boots body diameter, described boots point is turbination, the angle of taper of boots point is 90-100 °, described connecting portion is arranged on side with boots, boots point is arranged on below boots body, described connecting portion is provided with angle steel with the junction of boots body, described angle steel is divided into horizontal plane and vertical plane, described vertical plane is arranged over curved guiding surface, the insertion hole of horizontal direction it is provided with in the middle of connecting portion, on the lateral wall of described boots body, symmetry is embedded with some deflector cones, the conoid end of described guide plate is down.
One the most according to claim 1 efficient hollow pile shoe, it is characterised in that: described connecting portion, boots body and boots point are integrated the xoncrete structure of pouring molding.
One the most according to claim 1 efficient hollow pile shoe, it is characterised in that: the external diameter of described horizontal plane is identical with boots body external diameter.
One the most according to claim 1 efficient hollow pile shoe, it is characterised in that: described guide plate height is less than the height of angle steel.
One the most according to claim 1 efficient hollow pile shoe, it is characterised in that: the angle of taper of described boots point is 92 °.
One the most according to claim 1 efficient hollow pile shoe, it is characterised in that: described guide plate stretches out the lateral wall 5-10mm of boots body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620392478.8U CN205617369U (en) | 2016-05-04 | 2016-05-04 | Shoe of efficient hollow pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620392478.8U CN205617369U (en) | 2016-05-04 | 2016-05-04 | Shoe of efficient hollow pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205617369U true CN205617369U (en) | 2016-10-05 |
Family
ID=57026607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620392478.8U Active CN205617369U (en) | 2016-05-04 | 2016-05-04 | Shoe of efficient hollow pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205617369U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107254872A (en) * | 2017-07-13 | 2017-10-17 | 浙江大学 | Pile for prestressed pipe stake bottom floating sealing device and its control method |
| WO2022156821A1 (en) * | 2021-01-25 | 2022-07-28 | 万晓跃 | Pile driving device and pile driving method |
-
2016
- 2016-05-04 CN CN201620392478.8U patent/CN205617369U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107254872A (en) * | 2017-07-13 | 2017-10-17 | 浙江大学 | Pile for prestressed pipe stake bottom floating sealing device and its control method |
| WO2022156821A1 (en) * | 2021-01-25 | 2022-07-28 | 万晓跃 | Pile driving device and pile driving method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170526 Address after: 210038, 339 East Road, Qixia District, Jiangsu, Nanjing Co-patentee after: China Railway twenty-four Bureau Group Jiangsu Engineering Co., Ltd. Patentee after: China Railway 24th Bureau Group Co., Ltd. Address before: 210038, 339 East Road, Qixia District, Jiangsu, Nanjing Patentee before: China Railway twenty-four Bureau Group Jiangsu Engineering Co., Ltd. |