CN106885055A - A kind of pre-stressed steel pipe - Google Patents

A kind of pre-stressed steel pipe Download PDF

Info

Publication number
CN106885055A
CN106885055A CN201510940117.2A CN201510940117A CN106885055A CN 106885055 A CN106885055 A CN 106885055A CN 201510940117 A CN201510940117 A CN 201510940117A CN 106885055 A CN106885055 A CN 106885055A
Authority
CN
China
Prior art keywords
steel pipe
pipe
stressed steel
description
stressed
Prior art date
Application number
CN201510940117.2A
Other languages
Chinese (zh)
Inventor
谢铁桥
谢志峰
谢志安
余景歧
Original Assignee
天津银龙预应力材料股份有限公司
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 天津银龙预应力材料股份有限公司 filed Critical 天津银龙预应力材料股份有限公司
Priority to CN201510940117.2A priority Critical patent/CN106885055A/en
Publication of CN106885055A publication Critical patent/CN106885055A/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00Rigid pipes
    • F16L9/02Rigid pipes of metal
    • F16L9/04Reinforced pipes

Abstract

The present invention provides a kind of pre-stressed steel pipe, including steel pipe body, and the tube wall of the body is embedded with concentric prestressed pipe.The beneficial effects of the invention are as follows:Due to using above-mentioned technical proposal, the prestressed pipe that steel pipe inner wall is inlayed can effectively strengthen compression or tension that steel tube place bears, and cost is also low.

Description

A kind of pre-stressed steel pipe
Technical field
The invention belongs to steel pipe field, more particularly, to a kind of pre-stressed steel pipe.
Background technology
Existing steel pipe if it is intended to preferably intensity, can only typically be made an issue of from material and size, but These schemes will certainly all increase production cost.Whether there is a kind of scheme can be in the situation of limited cost Under, increase the intensity of steel pipe.
The content of the invention
In view of this, the present invention is directed to propose a kind of pre-stressed steel pipe.
The technical proposal of the invention is realized in this way:
A kind of pre-stressed steel pipe, including steel pipe body, the tube wall of the body are embedded with concentric prestressing force Pipe.
The present invention has the advantages and positive effects that:Due to using above-mentioned technical proposal, steel pipe inner wall edge Embedding prestressed pipe, can effectively strengthen compression or tension that steel tube place bears, and cost is also low.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to reality The accompanying drawing to be used needed for example or description of the prior art is applied to be briefly described, it should be apparent that, below Accompanying drawing in description is only embodiments of the invention, for those of ordinary skill in the art, not On the premise of paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the invention
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the invention, and It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing Go out the every other embodiment obtained under the premise of creative work, belong to the scope of protection of the invention, In the case where not conflicting, the embodiment in the present invention and the feature in embodiment can be mutually combined.
Many details are elaborated in the following description in order to fully understand the present invention, but this hair Bright to be different from other manner described here using other and implement, those skilled in the art can be with Similar popularization, therefore the present invention are done in the case of without prejudice to intension of the present invention not by following public specific The limitation of embodiment.
Secondly, the present invention is described in detail with reference to schematic diagram, is just when the embodiment of the present invention is described in detail In explanation, represent that the profile of device structure can disobey general ratio and make partial enlargement, and described show It is intended to be example, it should not limit the scope of protection of the invention herein.Additionally, should in actual fabrication Three-dimensional space comprising length, width and height.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", The orientation or position relationship of the instruction such as " top ", " bottom ", " interior ", " outward " are based on shown in accompanying drawing Orientation or position relationship, be for only for ease of the description present invention and simplify and describe, rather than indicating or dark Show meaning device or element must have specific orientation, with specific azimuth configuration and operation, therefore It is not considered as limiting the invention.Additionally, term " first ", " second " etc. are only used for description Purpose, and it is not intended that indicating or implying relative importance or imply to indicate indicated technical characteristic Quantity.Thus, the feature for defining " first ", " second " etc. can be expressed or impliedly wrap Include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple " It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, Can be detachably connected, or be integrally connected;Can mechanically connect, or electrically connect;Can Being to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two connections of element internal. For the ordinary skill in the art, by concrete condition above-mentioned term can be understood in the present invention In concrete meaning.
As shown in figure 1, the present invention includes steel pipe body 1, the tube wall of the body 1 is embedded with concentric Prestressed pipe 2.
Due to using above-mentioned technical proposal, the prestressed pipe that steel pipe inner wall is inlayed can effectively strengthen steel Compression or tension that pipe is born, cost are also low.
Embodiments of the invention have been described in detail above, but the content is only of the invention preferable Embodiment, it is impossible to be considered as limiting practical range of the invention.It is all to be made according to the present patent application scope Impartial change with improve etc., all should still belong within patent covering scope of the invention.

Claims (1)

1. a kind of pre-stressed steel pipe, it is characterised in that:Including steel pipe body (1), the body (1) Tube wall be embedded with concentric prestressed pipe (2).
CN201510940117.2A 2015-12-15 2015-12-15 A kind of pre-stressed steel pipe CN106885055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510940117.2A CN106885055A (en) 2015-12-15 2015-12-15 A kind of pre-stressed steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510940117.2A CN106885055A (en) 2015-12-15 2015-12-15 A kind of pre-stressed steel pipe

Publications (1)

Publication Number Publication Date
CN106885055A true CN106885055A (en) 2017-06-23

Family

ID=59174335

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510940117.2A CN106885055A (en) 2015-12-15 2015-12-15 A kind of pre-stressed steel pipe

Country Status (1)

Country Link
CN (1) CN106885055A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109137958A (en) * 2018-10-24 2019-01-04 北京天杉高科风电科技有限责任公司 Prestressing force sea single-pile foundation and its installation method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109137958A (en) * 2018-10-24 2019-01-04 北京天杉高科风电科技有限责任公司 Prestressing force sea single-pile foundation and its installation method

Similar Documents

Publication Publication Date Title
CN103557014B (en) A kind of tunnel segment structure and its assembling method suitable for Rectangular Tunnel
CN206297205U (en) A kind of scrap (bridge) waterproof roll and web construction
KR101104813B1 (en) Power supply device for electric vehicle protected by concrete structure
CN203882694U (en) Cable used in electric power pipeline
CN208416553U (en) A kind of Structural Test of Tunnel Segments
CN205224363U (en) Connection structure of floor and girder steel
CN204715139U (en) Quick drainage floor tile
CN104405413B (en) The duct piece connector device in rectangular shield tunnel and duct piece connector structure
CN103174124B (en) On-site overlapping lay-out method of vertical sand-protecting barriers
CN202012155U (en) Metal roof board and metal roof system
KR101214809B1 (en) double vinyl greenhouse and the clamp for the double vinyl greenhouse and the method of building the double vinyl greenhouse
CN205576972U (en) Three storehouse formula utility tunnel structures
CN103427362A (en) Electrified on-off straight pole insulating shielding method
CN205049795U (en) Integration optical cable draws device down in transformer substation
CN205421919U (en) Sealing device and stagnant water structure of post -cast strip or construction joint
CN104372766A (en) U-shaped concrete channel prefabricated part
CN203983929U (en) Assemble type underground cable ditch based on city integrated wiring
CN207150125U (en) A kind of overhead line damper with antifreeze function
CN201581648U (en) Reserved joint bar structure of reinforced concrete column
CN201447898U (en) Windproof guardrail base
CN106436768A (en) Intelligent cement cover used for draining well
CN107130744B (en) Concatenation formula roof with waterproof function
CN203574002U (en) Outdoor high-definition high-cup full-color LED support
CN203296057U (en) Pile-cap-beam composite foundation
CN205414234U (en) Semi -automatic reinforcing bar bidirectionally curved device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170623