CN202090336U - Spirally-proceeding type steel tube concrete pile - Google Patents

Spirally-proceeding type steel tube concrete pile Download PDF

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Publication number
CN202090336U
CN202090336U CN2011201336581U CN201120133658U CN202090336U CN 202090336 U CN202090336 U CN 202090336U CN 2011201336581 U CN2011201336581 U CN 2011201336581U CN 201120133658 U CN201120133658 U CN 201120133658U CN 202090336 U CN202090336 U CN 202090336U
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CN
China
Prior art keywords
steel tube
concrete pile
tube concrete
type steel
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2011201336581U
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Chinese (zh)
Inventor
刘轶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XINPU CONSTRUCTION GROUP CO Ltd
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XINPU CONSTRUCTION GROUP CO Ltd
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Filing date
Publication date
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Priority to CN2011201336581U priority Critical patent/CN202090336U/en
Application granted granted Critical
Publication of CN202090336U publication Critical patent/CN202090336U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

A spirally-proceeding type steel tube concrete pile comprises a round-section steel tube concrete pile, threads and a construction loading plate. The lower portion of the steel tube concrete pile is in a conical shape, the outer wall of the steel tube concrete pile is provided with the threads, the steel tube concrete pile is hollow and comprises a steel tube and a concrete layer from inside out sequentially, and the inner wall of the concrete layer is provided with reinforcing ribs. The spirally-proceeding type steel tube concrete pile has the advantages that reinforcing ribs are arranged on the pouring concrete inner wall, and steel bars are embedded in the concrete layer, so that the strength of the spirally-proceeding type steel tube concrete pile is greatly improved and the service life is prolonged.

Description

The screw type steel tube concrete pile
Technical field
The utility model belongs to a kind of pile foundation, relates in particular to a kind of the employing and presses the rotary type circular cross-section steel tube concrete pile base of turning round construction.
Background technology
The circular section concrete pile is to build the common stressed form of structure of plain concrete and steel pipe and concrete in round steel pipe.The screw type steel tube concrete pile is outer wall thread to be set having built on the concrete round steel pipe outer wall, forms a kind of screw type steel tube concrete pile, and this screw type steel tube concrete pile just can be with stake precession ground by applying axial pressure and moment of torsion atop.Need not manually dig the ground datum hole also without plant equipment boring or pile sinking, directly applying axial pressure and moment of torsion at the top of this screw type steel tube concrete pile just can be with stake precession ground.Greatly reduce difficulty of construction, shortened the engineering time.But the requirement of strength of screw type steel tube concrete pile is very high, though the screw type steel tube concrete pile that makes with plain concrete is convenient to use, intensity is limited, and application life is short.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency a kind of screw type steel tube concrete pile is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of screw type steel tube concrete pile, comprise circular section steel tube concrete pile, screw thread, construction load plate, the bottom of steel tube concrete pile is conical, the outer wall of steel tube concrete pile is provided with screw thread, described steel tube concrete pile is the steel tube concrete pile of hollow, ecto-entad is steel pipe and layer of concrete successively, and the layer of concrete inwall is provided with reinforcing rib.
Above-mentioned screw type steel tube concrete pile, described reinforcing rib is evenly arranged on the layer of concrete inwall.
Above-mentioned screw type steel tube concrete pile, described reinforcing rib are reinforcing bar or flat muscle.
Above-mentioned screw type steel tube concrete pile is embedded with reinforcing bar in layer of concrete.
Reinforcing bar in the above-mentioned screw type steel tube concrete pile, layer of concrete is evenly to be provided with.
Adopt technique scheme, the utility model has following advantage: owing to be provided with reinforcing rib on the concrete inner wall of perfusion, be embedded with reinforcing bar again simultaneously in layer of concrete, intensity of the present utility model is significantly improved, increased application life.
Description of drawings
Fig. 1 is the structural representation of traditional screw type steel tube concrete pile.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is a structural representation of the present utility model.
Fig. 5 is that the A-A of Fig. 4 is to sectional view.
Fig. 6 is the vertical view of Fig. 4.
Fig. 7 adds the A-A of reinforcing bar to sectional view in the utility model layer of concrete.
The specific embodiment
As Fig. 4, Fig. 5 and a kind of screw type steel tube concrete pile shown in Figure 6, comprise circular section steel tube concrete pile, screw thread 5, construction load plate 6, the bottom of steel tube concrete pile is conical 1, the outer wall of steel tube concrete pile is provided with screw thread 5, described steel tube concrete pile is the steel tube concrete pile of hollow, ecto-entad is steel pipe 2 and layer of concrete 3 successively, the layer of concrete inwall is provided with reinforcing rib 4, described reinforcing rib 4 is evenly arranged on the layer of concrete inwall, and described reinforcing rib 4 is reinforcing bars.
As Fig. 4 and shown in Figure 7, in layer of concrete, be embedded with reinforcing bar 8, the reinforcing bar in the layer of concrete is evenly to be provided with.Other structures are identical with last structure.
Reinforcing rib of the present utility model can also adopt flat muscle or steel strand.

Claims (5)

1. screw type steel tube concrete pile, comprise circular section steel tube concrete pile, screw thread (5), construction load plate (6), the bottom of steel tube concrete pile is conical (1), the outer wall of steel tube concrete pile is provided with screw thread (5), it is characterized in that: described steel tube concrete pile is the steel tube concrete pile of hollow, ecto-entad is steel pipe (2) and layer of concrete (3) successively, and the layer of concrete inwall is provided with reinforcing rib (4).
2. screw type steel tube concrete pile according to claim 1 is characterized in that: described reinforcing rib (4) is evenly arranged on the layer of concrete inwall.
3. screw type steel tube concrete pile according to claim 1 and 2 is characterized in that: described reinforcing rib (4) is reinforcing bar or flat muscle.
4. screw type steel tube concrete pile according to claim 3 is characterized in that: be embedded with reinforcing bar (8) in layer of concrete.
5. screw type steel tube concrete pile according to claim 4 is characterized in that: the reinforcing bar in the layer of concrete evenly is provided with.
CN2011201336581U 2011-04-29 2011-04-29 Spirally-proceeding type steel tube concrete pile Expired - Lifetime CN202090336U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201336581U CN202090336U (en) 2011-04-29 2011-04-29 Spirally-proceeding type steel tube concrete pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201336581U CN202090336U (en) 2011-04-29 2011-04-29 Spirally-proceeding type steel tube concrete pile

Publications (1)

Publication Number Publication Date
CN202090336U true CN202090336U (en) 2011-12-28

Family

ID=45365413

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201336581U Expired - Lifetime CN202090336U (en) 2011-04-29 2011-04-29 Spirally-proceeding type steel tube concrete pile

Country Status (1)

Country Link
CN (1) CN202090336U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107524139A (en) * 2017-09-29 2017-12-29 张玉榕 A kind of assembled steel pipe concrete-pile
CN107604906A (en) * 2017-09-29 2018-01-19 张玉榕 The stake of assembled steel pipe regeneration concrete and the assembling structure of reinforced beam
CN107653875A (en) * 2017-09-29 2018-02-02 张玉榕 A kind of steel tube concrete pile
CN108301406A (en) * 2017-09-29 2018-07-20 张玉榕 A kind of assembled steel pipe regeneration concrete stake
CN108301405A (en) * 2017-09-29 2018-07-20 张玉榕 The connection structure of assembled steel pipe concrete-pile and reinforced beam

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107524139A (en) * 2017-09-29 2017-12-29 张玉榕 A kind of assembled steel pipe concrete-pile
CN107604906A (en) * 2017-09-29 2018-01-19 张玉榕 The stake of assembled steel pipe regeneration concrete and the assembling structure of reinforced beam
CN107653875A (en) * 2017-09-29 2018-02-02 张玉榕 A kind of steel tube concrete pile
CN108301406A (en) * 2017-09-29 2018-07-20 张玉榕 A kind of assembled steel pipe regeneration concrete stake
CN108301405A (en) * 2017-09-29 2018-07-20 张玉榕 The connection structure of assembled steel pipe concrete-pile and reinforced beam
CN107653875B (en) * 2017-09-29 2019-08-30 龙元明筑科技有限责任公司 A kind of steel tube concrete pile

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CX01 Expiry of patent term
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Granted publication date: 20111228