CN103912113B - A kind of beveled structure load-bearing maintenance framed bent - Google Patents
A kind of beveled structure load-bearing maintenance framed bent Download PDFInfo
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- CN103912113B CN103912113B CN201410122009.XA CN201410122009A CN103912113B CN 103912113 B CN103912113 B CN 103912113B CN 201410122009 A CN201410122009 A CN 201410122009A CN 103912113 B CN103912113 B CN 103912113B
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- inner ring
- compression
- framed bent
- tensile
- outer shroud
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Abstract
A kind of beveled structure load-bearing maintenance framed bent, maintenance framed bent comprises the outer shroud tensile beam of multiple head and the tail connection and the inner ring resistance to compression beam of multiple head and the tail connection, wheel hub spoke beam one end outer shroud tensile beam connects, the other end is connected with inner ring resistance to compression beam, and the plane be made up of outer shroud tensile beam, inner ring resistance to compression beam and wheel hub spoke beam is equipped with platform mechanical brakeman.Beveled structure load-bearing maintenance framed bent provided by the invention, by adopting the structure of outer shroud tensile beam, inner ring resistance to compression beam and wheel hub spoke beam, outer shroud tensile beam is stressed to draw, inner ring resistance to compression beam stress is based on resistance to compression, give full play to elongated metallic member tensile strength good, the feature that stability that short and thick hardware is withstand voltage is high, single unit system reasonable stress; Each parts are easy to disassemble, and are convenient to carrying, and specification is unified, can realize zones of different component and fully exchange, thus are convenient to assembling; Interior extension ring beam can strengthen the intensity at framed bent center, more ensures use safety.
Description
Technical field
The present invention relates to a kind of framed bent, be specifically related to a kind of beveled structure load-bearing maintenance framed bent being convenient to mounting or dismounting, uniform force.
Background technology
A kind of form of the existing framed bent for eminence upkeep operation mainly comprises inner skeleton and peripheral frame side, skeleton generally in groined type structure, like this in real work, the problem of the skeleton of groined type structure often existence and stability difference; And when setting up skeleton, adjacent girder is generally needed to fix to reach the object being connected adjacent two girders respectively with linkage, need like this to use linkage to connect as auxiliary girder of helping, add the complexity of junction between girder, reduce the steadiness of skeleton; The modularization triangular structure that another kind of scheme adopts, the skeleton of composition framed bent, have structural stability good, the advantages such as component versatility is good, but it is bigger than normal also obviously to there is dead load; Load-carrying allowance is large; Junction stress raisers; Manufacture difficulty is high; Dismounting is convenient not; Bulk deformation amount is not easily up to standard, and above-mentioned two kinds of framed bents are the general character of flat thin pie structure.
Summary of the invention
For the deficiencies in the prior art, the object of this invention is to provide a kind of uniform force, self is heavy little, and the transhipment of folding dress is convenient, safe and reliable beveled structure load-bearing maintenance framed bent.
The object of the present invention is achieved like this: a kind of beveled structure load-bearing maintenance framed bent, maintenance framed bent comprises the outer shroud tensile beam of multiple head and the tail connection and the inner ring resistance to compression beam of multiple head and the tail connection, wheel hub spoke beam one end is connected with outer shroud tensile beam, the other end is connected with inner ring resistance to compression beam, and the plane be made up of outer shroud tensile beam, inner ring resistance to compression beam and wheel hub spoke beam is equipped with platform mechanical brakeman.
In inner ring resistance to compression beam, be also provided with interior extension ring beam, interior extension ring beam is connected with inner ring resistance to compression beam by interior extension auxiliary girder, and the plane that interior extension ring beam and inner ring resistance to compression beam are formed is equipped with interior Yangjing platform mechanical brakeman.
Described platform mechanical brakeman and interior Yangjing platform mechanical brakeman are anti-skidding aluminium sheet.
Between the plane that interior extension ring beam is formed and wheel hub spoke beam, shape in an angle, to carry appropriate reserved winding degree deflection.Described angle is 0.16-0.8 °.
Beveled structure load-bearing maintenance framed bent provided by the invention, by adopting the structure of outer shroud tensile beam, inner ring resistance to compression beam and wheel hub spoke beam, outer shroud tensile beam is elongated, to be subject to pulling force, give full play to the feature that elongated metallic member tensile strength is good, be conducive to the Stability Analysis of Structures of whole framed bent; Inner ring resistance to compression beam tubbiness, based on pressure, gives full play to the feature that the withstand voltage stability of short and thick hardware is high, single unit system reasonable stress; Each parts are easy to disassemble, and are convenient to carrying, and specification is unified, can realize zones of different component and fully exchange, thus are convenient to assembling; Interior extension ring beam can strengthen the intensity at framed bent center, more ensures use safety; For the defect of planar support, beveled structure leaves certain deflection in advance, along with the increase of framed bent platform bearer thing, former reserved deflection is absorbed gradually, the problem that the framed bent core that can not produce pure-surface design is out of shape downwards, structure is more safe and reliable, and the available working space of framed bent is larger.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A direction view of Fig. 1.
Detailed description of the invention
Structure of the present invention is as shown in Figure 1-2: a kind of beveled structure load-bearing maintenance framed bent, maintenance framed bent comprises the outer shroud tensile beam 1 of multiple head and the tail connection and the inner ring resistance to compression beam 2 of multiple head and the tail connection, wheel hub spoke beam 3 one end outer shroud tensile beam 1 connects, the other end is connected with inner ring resistance to compression beam 2, and the plane be made up of outer shroud tensile beam 1, inner ring resistance to compression beam 2 and wheel hub spoke beam 3 is equipped with platform mechanical brakeman 4.In inner ring resistance to compression beam 2, be also provided with interior extension ring beam 5, interior extension ring beam 5 is connected with inner ring resistance to compression beam 2 by interior extension auxiliary girder 6, and the plane that interior extension ring beam 5 and inner ring resistance to compression beam 2 are formed is equipped with interior Yangjing platform mechanical brakeman 7.
Described platform mechanical brakeman 4 and interior Yangjing platform mechanical brakeman 7 are anti-skidding aluminium sheet.
In the present invention, be bolted between outer shroud tensile beam 1, inner ring resistance to compression beam 2 each several part, two outer shroud tensile beam 1 intersections, and inner ring resistance to compression beam 2 intersection, be connected with wheel hub spoke beam 3 by bolt, form the entirety of beveled structure load-bearing maintenance framed bent.Outer shroud tensile beam 1, inner ring resistance to compression beam 2 adopt 20# channel-section steel to make, and wheel hub spoke beam 3 adopts 16# channel-section steel to make, and interior extension ring beam 5 adopts 16# channel-section steel to make.
In the present invention, shape a in an angle between the plane that interior extension ring beam is formed and wheel hub spoke beam, to carry appropriate reserved winding degree deflection, described angle a is 0.16-0.8 °.
When the present invention installs, being connected by outer shroud tensile beam 1 head and the tail with bolt, is the structure that employing 10 outer shroud tensile beams 1 form a regualr decagon in Fig. 1; Being connected by inner ring resistance to compression beam 2 head and the tail with bolt, is the structure that employing 10 inner ring resistance to compression beams 2 form a regualr decagon in Fig. 1; With bolt, wheel hub spoke beam 3 is fixed between outer shroud tensile beam 1 and inner ring resistance to compression beam 2 again, the plane upper berth assembling platform mechanical brakeman 4 of formation.Increase construction area as needs and improve framed bent centre intensity, install interior extension ring beam 5 by interior extension auxiliary girder 6 additional at inner ring resistance to compression beam 2, interior Yangjing platform mechanical brakeman 7 of mating formation thereon, to expand the working area of another operation platform.
Claims (3)
1. a beveled structure load-bearing maintenance framed bent, it is characterized in that: maintenance framed bent comprises the outer shroud tensile beam (1) of multiple head and the tail connection and the inner ring resistance to compression beam (2) of multiple head and the tail connection, wheel hub spoke beam (3) one end is connected with outer shroud tensile beam (1), the other end is connected with inner ring resistance to compression beam (2), and the plane be made up of outer shroud tensile beam (1), inner ring resistance to compression beam (2) and wheel hub spoke beam (3) is equipped with platform mechanical brakeman (4);
Interior extension ring beam (5) is also provided with in inner ring resistance to compression beam (2), interior extension ring beam (5) is connected with inner ring resistance to compression beam (2) by interior extension auxiliary girder (6), and the plane that interior extension ring beam (5) and inner ring resistance to compression beam (2) are formed is equipped with interior Yangjing platform mechanical brakeman (7);
Between the plane that interior extension ring beam (5) is formed and wheel hub spoke beam (3), shape in an angle (a), to carry appropriate reserved winding degree deflection.
2. beveled structure load-bearing maintenance framed bent according to claim 1, is characterized in that: described platform mechanical brakeman (4) and interior Yangjing platform mechanical brakeman (7) are anti-skidding aluminium sheet.
3. beveled structure load-bearing maintenance framed bent according to claim 1, is characterized in that: described angle (a) is 0.16-0.8 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410122009.XA CN103912113B (en) | 2014-03-29 | 2014-03-29 | A kind of beveled structure load-bearing maintenance framed bent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410122009.XA CN103912113B (en) | 2014-03-29 | 2014-03-29 | A kind of beveled structure load-bearing maintenance framed bent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103912113A CN103912113A (en) | 2014-07-09 |
| CN103912113B true CN103912113B (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410122009.XA Expired - Fee Related CN103912113B (en) | 2014-03-29 | 2014-03-29 | A kind of beveled structure load-bearing maintenance framed bent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103912113B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1113274A (en) * | 1997-06-27 | 1999-01-19 | Kawatetsu Kizai Kogyo Kk | Vent work scaffold |
| CN2670481Y (en) * | 2003-12-18 | 2005-01-12 | 上海市第一建筑有限公司 | Inclined strut bent |
| ES2288074A1 (en) * | 2005-06-24 | 2007-12-16 | Jose Luis Antuña Suarez | Shaping device for annular and adjustable working platform, has multiple supports, which are radially hooked to cable that surrounds chimney, where each support has stringer with upper clamp, hooking to cable and inferior roller |
| JP2011525576A (en) * | 2008-06-23 | 2011-09-22 | インテリジェント タワー ソリューションズ アンパーツゼルスカブ | The platform, especially the internal platform about the cylindrical tower |
| CN202689495U (en) * | 2012-01-17 | 2013-01-23 | 李厚德 | Self-elevating chimney and water tower construction tower frame |
| CN203079578U (en) * | 2013-02-26 | 2013-07-24 | 中国长江电力股份有限公司 | Special overhaul bent for equipment dismounting and mounting |
| CN203248305U (en) * | 2013-04-23 | 2013-10-23 | 中国长江三峡集团公司 | Variable-diameter water turbine overhaul bent |
| CN203320927U (en) * | 2013-03-04 | 2013-12-04 | 袁兆康 | Extensible special lifting platform for corrosion protection reconstruction of chimney |
| CN203755629U (en) * | 2014-03-29 | 2014-08-06 | 宜昌市天鸿科技有限责任公司 | Bearing maintenance bent with umbrella-type structure |
-
2014
- 2014-03-29 CN CN201410122009.XA patent/CN103912113B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1113274A (en) * | 1997-06-27 | 1999-01-19 | Kawatetsu Kizai Kogyo Kk | Vent work scaffold |
| CN2670481Y (en) * | 2003-12-18 | 2005-01-12 | 上海市第一建筑有限公司 | Inclined strut bent |
| ES2288074A1 (en) * | 2005-06-24 | 2007-12-16 | Jose Luis Antuña Suarez | Shaping device for annular and adjustable working platform, has multiple supports, which are radially hooked to cable that surrounds chimney, where each support has stringer with upper clamp, hooking to cable and inferior roller |
| JP2011525576A (en) * | 2008-06-23 | 2011-09-22 | インテリジェント タワー ソリューションズ アンパーツゼルスカブ | The platform, especially the internal platform about the cylindrical tower |
| CN202689495U (en) * | 2012-01-17 | 2013-01-23 | 李厚德 | Self-elevating chimney and water tower construction tower frame |
| CN203079578U (en) * | 2013-02-26 | 2013-07-24 | 中国长江电力股份有限公司 | Special overhaul bent for equipment dismounting and mounting |
| CN203320927U (en) * | 2013-03-04 | 2013-12-04 | 袁兆康 | Extensible special lifting platform for corrosion protection reconstruction of chimney |
| CN203248305U (en) * | 2013-04-23 | 2013-10-23 | 中国长江三峡集团公司 | Variable-diameter water turbine overhaul bent |
| CN203755629U (en) * | 2014-03-29 | 2014-08-06 | 宜昌市天鸿科技有限责任公司 | Bearing maintenance bent with umbrella-type structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103912113A (en) | 2014-07-09 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20210329 |