CN111005371A - Anti-bending and anti-shearing device for prestressed concrete pipe pile - Google Patents
Anti-bending and anti-shearing device for prestressed concrete pipe pile Download PDFInfo
- Publication number
- CN111005371A CN111005371A CN201811165799.4A CN201811165799A CN111005371A CN 111005371 A CN111005371 A CN 111005371A CN 201811165799 A CN201811165799 A CN 201811165799A CN 111005371 A CN111005371 A CN 111005371A
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- China
- Prior art keywords
- connecting rod
- roof beam
- reaction
- prestressed concrete
- rod
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- 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.)
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/58—Prestressed concrete piles
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a bending-resistant and shearing-resistant device for a prestressed concrete pipe pile, which comprises: left side connecting rod and right connecting rod, from the top down installs reaction roof beam, distribution roof beam and reaction box roof beam in proper order on left side connecting rod and the right connecting rod, install the jack between reaction roof beam and the distribution roof beam, be provided with the support between return box roof beam and the distribution volume, install prestressed concrete tubular pile on the support. By the mode, the test efficiency can be improved, the whole set of device can rotate, the sample can be replaced without being detached, the operation is simple, the use is convenient, and the safety is improved.
Description
Technical Field
The invention relates to the field of buildings, in particular to a bending-resistant and shearing-resistant device for a prestressed concrete pipe pile.
Background
The prestressed concrete pipe pile is one kind of building pile foundation, and has the features of high pile body quality, high vertical bearing capacity, high adaptability to engineering geological condition, fast construction speed, easy quality guarantee, etc. since the 20 th century in 70 th, it has been widely used in building, road, railway, port and other engineering.
The prestressed concrete pipe pile needs to be subjected to bending resistance and shearing resistance tests, the existing bending resistance and shearing resistance tests are detected through two sets of different test devices, a large amount of resources need to be consumed, repeated disassembly is needed, the detection time is long, and the efficiency is not high.
Disclosure of Invention
The invention mainly solves the technical problem of providing the anti-bending and anti-shearing device for the prestressed concrete pipe pile, which can improve the test efficiency, can rotate the whole device, does not need to disassemble for replacing samples, is simple to operate and convenient to use, and improves the safety.
In order to solve the technical problems, the invention adopts a technical scheme that: provided is a bending and shearing resistant device for a prestressed concrete pipe pile, including: left side connecting rod and right connecting rod, from the top down installs reaction roof beam, distribution roof beam and reaction box roof beam in proper order on left side connecting rod and the right connecting rod, install the jack between reaction roof beam and the distribution roof beam, be provided with the support between return box roof beam and the distribution volume, install prestressed concrete tubular pile on the support.
In a preferred embodiment of the present invention, the right link includes an upper rod and a lower rod, and the upper rod and the lower rod are connected by a flange.
In a preferred embodiment of the invention, one end of the reaction beam is connected to the left connecting rod through a nut and an internal bearing, and the other end of the reaction beam penetrates through the upper rod body.
In a preferred embodiment of the present invention, one end of the distribution beam is connected to the left connecting rod through a nut and an inner bearing, and the other end is connected to the upper rod body through a nut.
In a preferred embodiment of the present invention, one end of the reaction box beam is connected to the left link through a nut and an inner bearing, and the other end is connected to the lower rod through a nut.
The invention has the beneficial effects that: the bending and shearing resistant device for the prestressed concrete pipe pile can improve the test efficiency, the whole device can rotate, a sample does not need to be replaced, the operation is simple, the use is convenient, and the safety is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of the bending and shearing resistant device for prestressed concrete pipe piles according to the present invention;
the parts in the drawings are numbered as follows: 1. the device comprises a left connecting rod, a right connecting rod, a reaction beam, a distribution beam, a reaction box beam, a jack, a support, a prestressed concrete pipe pile, an upper rod body, a lower rod body, a flange, a nut and a built-in bearing, wherein the reaction box beam is arranged on the left connecting rod, the right connecting rod, the reaction beam is arranged on the right connecting rod, the reaction box beam.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a bending and shearing resistant apparatus for a prestressed concrete pipe pile includes: left side connecting rod 1 and right connecting rod 2, from the top down installs reaction beam 3, distribution beam 4 and reaction box roof beam 5 in proper order on left side connecting rod 1 and the right connecting rod 2, install jack 6 between reaction beam 3 and the distribution beam 4, be provided with support 7 between return box roof beam 5 and the distribution volume 4, install prestressed concrete tubular pile 8 on the support 7.
In addition, the right connecting rod 2 comprises an upper rod body 9 and a lower rod body 10, and the upper rod body and the lower rod body are connected through a flange 11.
One end of the reaction beam 3 is connected to the left link 1 via a nut 12 and an inner bearing 13, and the other end thereof passes through the upper rod 10.
In addition, one end of the distribution beam 4 is connected to the left connecting rod 1 through a nut 12 and an inner bearing 13, and the other end is connected to the upper rod body 9 through a nut.
The reaction box beam 5 is connected at one end to the left link 1 via a nut 12 and an inner bearing 13, and at the other end to the lower rod 10 via a nut.
Different from the prior art, the bending and shearing resistant device for the prestressed concrete pipe pile can improve the test efficiency, the whole device can rotate, a sample is not required to be replaced, the operation is simple, the use is convenient, and the safety is improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (4)
1. The utility model provides a prestressed concrete tubular pile bending resistance shearing device which characterized in that includes: left side connecting rod and right connecting rod, from the top down installs reaction roof beam, distribution roof beam and reaction box roof beam in proper order on left side connecting rod and the right connecting rod, install the jack between reaction roof beam and the distribution roof beam, be provided with the support between return box roof beam and the distribution volume, install prestressed concrete tubular pile on the support, the right side connecting rod includes the body of rod and the lower body of rod, it is connected through the flange to go up between the body of rod and the lower body of rod.
2. The apparatus as claimed in claim 1, wherein the reaction beam is coupled to the left connecting rod at one end thereof through a nut and a built-in bearing, and passes through the right connecting rod at the other end thereof.
3. The apparatus as claimed in claim 1, wherein the distribution beam is coupled to the left connecting rod at one end thereof by a nut and an inner bearing, and coupled to the upper rod at the other end thereof by a nut.
4. The apparatus as claimed in claim 1, wherein the reaction box girder is connected at one end thereof to the left connecting rod through a nut and an inner bearing, and at the other end thereof to the lower rod through a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811165799.4A CN111005371A (en) | 2018-10-08 | 2018-10-08 | Anti-bending and anti-shearing device for prestressed concrete pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811165799.4A CN111005371A (en) | 2018-10-08 | 2018-10-08 | Anti-bending and anti-shearing device for prestressed concrete pipe pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111005371A true CN111005371A (en) | 2020-04-14 |
Family
ID=70110636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811165799.4A Withdrawn CN111005371A (en) | 2018-10-08 | 2018-10-08 | Anti-bending and anti-shearing device for prestressed concrete pipe pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111005371A (en) |
-
2018
- 2018-10-08 CN CN201811165799.4A patent/CN111005371A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200414 |
|
| WW01 | Invention patent application withdrawn after publication |