CN201933489U - Prestressed concrete tubular pile provided with grounding device - Google Patents

Prestressed concrete tubular pile provided with grounding device Download PDF

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Publication number
CN201933489U
CN201933489U CN2010207001924U CN201020700192U CN201933489U CN 201933489 U CN201933489 U CN 201933489U CN 2010207001924 U CN2010207001924 U CN 2010207001924U CN 201020700192 U CN201020700192 U CN 201020700192U CN 201933489 U CN201933489 U CN 201933489U
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CN
China
Prior art keywords
prestressed concrete
pile
pointed
concrete tubular
concrete pipe
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 - Fee Related
Application number
CN2010207001924U
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Chinese (zh)
Inventor
谢志峰
谢铁根
余景岐
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.)
Tianjin Silvery Dragon Prestressed Materials Co Ltd
Original Assignee
SILVERY DRAGON PC STEEL PRODUCTS GROUP CO Ltd TIANJIN
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SILVERY DRAGON PC STEEL PRODUCTS GROUP CO Ltd TIANJIN filed Critical SILVERY DRAGON PC STEEL PRODUCTS GROUP CO Ltd TIANJIN
Priority to CN2010207001924U priority Critical patent/CN201933489U/en
Application granted granted Critical
Publication of CN201933489U publication Critical patent/CN201933489U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a prestressed concrete tubular pile provided with a grounding device, comprising a pile body. The pile body is provided with a plurality of pointed bodies which are provided with inner spaces; and the point of the pointed body faces downwards; and grounding reinforcing steel bars are welded on the pointed bodies. In the prestressed concrete tubular pile provided with the grounding device, by arranging the pointed bodies with the pointes facing downwards, the area of the pile body is enlarged in the premise of not influencing piling technology, and the grounding reinforcing steel bars are convenient to weld with the help of the pointed bodies, thereby enhancing the convenience of grounding operation of the prestressed concrete tubular pile.

Description

A kind of prestressed concrete pipe pile that has ground device
Technical field
The utility model relates to a kind of prestressed concrete pipe pile, relates in particular to a kind of prestressed concrete pipe pile that has ground device.
Background technology
In power engineering,, often to utilize the part of pile body reinforcing bar as ground connection in order to reduce ground resistance.
Owing in the pile body of cast stake, adopt reinforcing cage usually, therefore, can in reinforcing cage, reserve one to two reinforcing bar power supply gas ground connection easily and use, this technology has obtained general application in various castinplace piles.
In the present widely used prestressed concrete pipe pile, mostly be hollow structure, its inner reinforcing bar two ends are separately fixed on the termination ring steel plate that the pile tube two ends are provided with, and the welding by termination ring steel plate between pile tube and the pile tube realizes being connected.Because it has plurality of advantages such as cheap, reliable in quality, easy construction, has obtained application more and more widely.But this kind prestressed concrete pipe pile has also produced new problem, promptly in the construction, because various needs often will cut stake to the stake that the scene has been accomplished fluently.In cast stake in the past, because the concrete intensity of pile body is lower, and pile body is solid, so can adopt the mode of cutter stake, cutter removes the concrete of pile body and keeps reinforcing bar, so that carry out ground connection disposal.And for prestressed concrete pipe pile, its pile body concrete strength height, and be hollow shape, cut stake as still adopting cutter stake mode, at first be that speed is slow, moreover, damage the structure of pile body easily, thereby destroy its mechanical performance.Therefore, the mode that adopts at present is the mode with machine cuts substantially.But the pile body cross section is very smooth after the machine cuts, and the reinforcing bar cross section of exposing is very little, can't draw the welding of ground connection reinforcing bar at all, so also just produced the difficult problem that the prestressed concrete pipe pile flat nick can't weld the ground connection reinforcing bar.
The utility model content
The utility model provides a kind of prestressed concrete pipe pile that has ground device at the drawback of prior art.
The prestressed concrete pipe pile that has ground device described in the utility model comprises pile body, and described pile body is provided with a plurality of pointed bodies with interior space, and the sharp body direction of described pointed body down, is welded with the ground connection reinforcing bar on pointed body.
In the prestressed concrete pipe pile that has a ground device described in the utility model, described pointed body is the triangle iron plate of bending.
In the prestressed concrete pipe pile that has a ground device described in the utility model, by sharp body direction pointed body down is set, make under the prerequisite that does not influence piling technology, increased the area of pile body, and be convenient to improve the operation ease of prestressed concrete pipe pile ground connection by this pointed body welding ground connection reinforcing bar.
Description of drawings
Fig. 1 is the structural representation that has the prestressed concrete pipe pile of ground device described in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail, can implements according to this with reference to the manual literal to make those skilled in the art.
As shown in Figure 1, the prestressed concrete pipe pile that has ground device described in the utility model comprises pile body 1, and described pile body 1 is provided with a plurality of pointed bodies 2 with interior space, and the direction of the sharp body 3 of described pointed body 2 down, is welded with ground connection reinforcing bar 4 on this pointed body 2.Wherein, described pointed body 2 is preferably the triangle iron plate of bending.
In the prestressed concrete pipe pile that has a ground device described in the utility model, described pointed body 2 should be connected with the reinforcing bar in the prestressed concrete pipe pile, can realize the ground connection of reliable pile tube.In the prestressed concrete pipe pile that has a ground device described in the utility model, by sharp body direction pointed body down is set, make under the prerequisite that does not influence piling technology, increased the area of pile body, and be convenient to improve the operation ease of prestressed concrete pipe pile ground connection by this pointed body welding ground connection reinforcing bar.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in manual and the embodiment, it can be applied to the various fields of the present utility model that are fit to fully, for those skilled in the art, can easily realize other modification, therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the utility model is not limited to specific details and illustrates here and describe.

Claims (2)

1. a prestressed concrete pipe pile that has ground device comprises pile body, it is characterized in that, described pile body is provided with a plurality of pointed bodies with interior space, and the sharp body direction of described pointed body down, is welded with the ground connection reinforcing bar on pointed body.
2. the prestressed concrete pipe pile that has ground device as claimed in claim 1 is characterized in that, described pointed body is the triangle iron plate of bending.
CN2010207001924U 2010-12-30 2010-12-30 Prestressed concrete tubular pile provided with grounding device Expired - Fee Related CN201933489U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010207001924U CN201933489U (en) 2010-12-30 2010-12-30 Prestressed concrete tubular pile provided with grounding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010207001924U CN201933489U (en) 2010-12-30 2010-12-30 Prestressed concrete tubular pile provided with grounding device

Publications (1)

Publication Number Publication Date
CN201933489U true CN201933489U (en) 2011-08-17

Family

ID=44445016

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010207001924U Expired - Fee Related CN201933489U (en) 2010-12-30 2010-12-30 Prestressed concrete tubular pile provided with grounding device

Country Status (1)

Country Link
CN (1) CN201933489U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102496790A (en) * 2011-12-26 2012-06-13 江苏金合益复合新材料有限公司 Graphite grounding module
CN106758558A (en) * 2017-01-04 2017-05-31 杭州唐普徕实业有限公司 The deformed bar earthing or grounding means of concrete component

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102496790A (en) * 2011-12-26 2012-06-13 江苏金合益复合新材料有限公司 Graphite grounding module
CN106758558A (en) * 2017-01-04 2017-05-31 杭州唐普徕实业有限公司 The deformed bar earthing or grounding means of concrete component
CN106758558B (en) * 2017-01-04 2019-02-26 杭州银龙唐普徕科技有限公司 The deformed bar earthing or grounding means of concrete component

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: TIANJIN SILVERY DRAGON PRESTRESSED MATERIALS CO.,

Free format text: FORMER NAME: SILVERY DRAGON PC STEEL PRODUCTS GROUP CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 300400 Tianjin City, Beichen economic and Technological Development Zone Industrial Park Road No. 62 dual Shuangjiang

Patentee after: Tianjin Silvery Dragon Prestressed Materials Co., Ltd.

Address before: 300400 Tianjin City, Beichen economic and Technological Development Zone Industrial Park Road No. 62 dual Shuangjiang

Patentee before: Silvery Dragon PC Steel Products Group Co., Ltd. Tianjin

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110817

Termination date: 20161230

CF01 Termination of patent right due to non-payment of annual fee