CN203196364U - Multi-supporting-point column internals supporting device of large-diameter column - Google Patents

Multi-supporting-point column internals supporting device of large-diameter column Download PDF

Info

Publication number
CN203196364U
CN203196364U CN 201320139673 CN201320139673U CN203196364U CN 203196364 U CN203196364 U CN 203196364U CN 201320139673 CN201320139673 CN 201320139673 CN 201320139673 U CN201320139673 U CN 201320139673U CN 203196364 U CN203196364 U CN 203196364U
Authority
CN
China
Prior art keywords
column
tower
supporting
filler
beams
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
CN 201320139673
Other languages
Chinese (zh)
Inventor
郭宝林
马君奕
焦金锋
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.)
JIANGSU DUBLE ENGINEERING CO., LTD.
Original Assignee
Nanjing Duble Metal Equipment Engineering Co Ltd
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 Nanjing Duble Metal Equipment Engineering Co Ltd filed Critical Nanjing Duble Metal Equipment Engineering Co Ltd
Priority to CN 201320139673 priority Critical patent/CN203196364U/en
Application granted granted Critical
Publication of CN203196364U publication Critical patent/CN203196364U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

The utility model relates to a multi-supporting-point column internals supporting device of a large-diameter column. The device comprises common beams and secondary beams inside the column, and column plates or a filler at various layers inside the column, wherein N support platforms extending to supporting points at the bottom of the column are set up in the column, N is equal to 3-8, and the supporting platforms at the N supporting points are composed of the common beams and the secondary beams connected at the supporting points; the bending stress of the common beams and the secondary beams is converted to compressive stress of the supporting points; and the supporting platforms at the N supporting points are connected up and down at the supporting points, pass through the layers of column plates or filler in the column, respectively, and support the secondary beams of the layers of column plate or filler, respectively. If the N supporting points are reasonably distributed in the large-diameter column, the span is small, and the deflection of the transverse beams can be reduced, so that the section modulus of the transverse beams is relatively very small, and the manufacturing, processing and mounting are all easy.

Description

Branched some bracing or strutting arrangement of the tower internals of major diameter tower
Technical field
The utility model relates to branched some supporting construction of employing major diameter tower internals.
Background technology
Modern distillation technology requires to realize scale effect by the maximization of key equipment.Along with the diameter of the expansion tower of scale also increases thereupon, just need in tower, do various horizontal load and the levelness requirements of brace summer to satisfy tower tray (or filler), because the amount of deflection of transverse beam is directly proportional with 5 powers of span, so after tower diameter increases, have to increase considerably the section modulus of transverse beam to satisfy the load of beam.
Nowadays the major diameter tower often is that single dependence Formwork Support for External beam solves internals and supports very difficult more than 6 meters.Its amount of deflection, depth of beam are comparatively outstanding on the impact of tower tray (or filler), and along with the increasing of tower diameter, contradiction is more and more outstanding, sees following table for details
Figure BDA00002957825700011
The utility model content
The utility model purpose is to propose a kind of branched some supporting construction of employing major diameter tower internals that relate to.A reasonable Arrangement N fulcrum in the major diameter tower, this spline span are exactly 1/ original (N 1/2+ 1), the degree of disturbing of transverse beam will be reduced to 1/ original (N 1/2+ 1) 5The bending stress that load is formed beam is converted into the compression to the strong point.Therefore the transverse beam section modulus is with respect to very little, and manufacturing, processing and installation all are easier to.
Technical solutions of the utility model are: branched some bracing or strutting arrangement of the tower internals of major diameter tower, comprise common beam and secondary beam, interior each layer column plate of tower or filler in the tower, in tower, set up the support platform that N extends to the fulcrum at the bottom of the tower, N=3-8, the support platform of N fulcrum is by connecting common beam at the fulcrum place and secondary beam consists of; Common beam and secondary beam bending stress are converted to the compression of the strong point; The support platform of N fulcrum, common beam connects up and down at the fulcrum place, passes respectively each layer column plate or filler in the tower, respectively the secondary beam of each layer column plate or filler is supported.
Common beam in every layer of column plate and supporting is segmental structure.Namely carry out sectional making at the branched point of every layer of column plate (or filler) place and install, the levelness that the pad of dependence different-thickness is regulated tower tray or (or filler).
Tower reactor support platform (form is not limit) the most at last support force concentrates on N the fulcrum (or more).
Modern distillation technology requires to realize scale effect by the maximization of key equipment.Along with the diameter of the expansion tower of scale also increases thereupon, just need in tower, do various horizontal load and the levelness requirements of brace summer to satisfy tower tray (or filler), we know that the amount of deflection of transverse beam is directly proportional with 5 powers of span, so after tower diameter increases, have to increase considerably the section modulus of transverse beam to satisfy the load of beam, if a reasonable Arrangement N fulcrum in the major diameter tower, this spline span are exactly 1/ original (N 1/2+ 1), the degree of disturbing of transverse beam will be reduced to 1/ original (N 1/2+ 1) 5Therefore the transverse beam section modulus is with respect to very little, and manufacturing, processing and installation all are easier to.
The beneficial effects of the utility model are: after setting up branched new bracing or strutting arrangement, reduced greatly the amount of deflection of individual layer tower tray, so that originally needed the position of the material thickness of 6-8mm, just can satisfy its structural strength with the 4mm thickness material, significantly reduced the deadweight of individual layer tower tray.Reduced the tower tray material cost, this structure also provides the design space for the design of little tray spacing in the major diameter tower simultaneously.Only inferior one just can be reduced total tower design height about 1/10, provides method for reducing equipment manufacturing cost.
Description of drawings
Fig. 1 is structural representation of the present utility model, i.e. the cumulative branched some support beam structure of tower tray.
At the bottom of tower wall 1, fulcrum 2, common beam 3, secondary beam 4, support platform 5, the tower 6, tower tray or filler 7.
The specific embodiment
The support platform of N fulcrum connects up and down common beam at the fulcrum place, passes respectively each layer column plate (or filler) in the tower, respectively the secondary beam of each layer column plate (or filler) is supported.
Carry out sectional making at the branched point of every layer of column plate (or filler) place and install, the levelness that the pad of dependence different-thickness is regulated tower tray or (or filler).
Tower reactor support platform (form is not limit) the most at last support force concentrates on N the fulcrum (or more) and (is illustrated as four fulcrums, N=1,2,3,4,5,6 ...)
The below specifies embodiment of the present utility model, take 8m internal diameter tower as example; The utility model structure suitable place between Ta Bi sets up a mounting system, (concrete structure is determined according to mechanical analysis, after calculating) so that the mounting system place to the tower span from<4m.
Around this central pivot point and tower wall outer wall.Set up the tray structure framework, it is constant that all intensity are calculated unit are load, and the strength check of all beams is by original maximum 8m.Being reduced to 4m calculates.
Basecoat tower tray central pivot point place is by total tower internals gross weight liquid phase that operated in saturation is brought in the additional system again states such as coming its pressurized of excess calculation, resistance to compression, unstability of conducting oneself with dignity.(every layer of tower tray supporter and support ring can be offset nearly 1/3 internals weight in fact.Here put aside, all calculate in bottom pressurized load).Branched some supporting construction can be separated independent processing parts by the distance between plates size during manufacturing, be convenient to make and transportation; At the bottom of tower, successively install from bottom to top during installation.

Claims (2)

1. branched some bracing or strutting arrangement of the tower internals of major diameter tower, comprise common beam and secondary beam, interior each layer column plate of tower or filler in the tower, it is characterized in that in tower, setting up N support platform that extends to the fulcrum at the bottom of the tower, N=3-8, the support platform of N fulcrum is by connecting common beam at the fulcrum place and secondary beam consists of; Common beam connects up and down at the fulcrum place, passes respectively each layer column plate or filler in the tower, respectively the secondary beam of each layer column plate or filler is supported.
2. branched some bracing or strutting arrangement of the tower internals of major diameter tower according to claim 1 is characterized in that the common beam in every layer of column plate and supporting is segmental structure.
CN 201320139673 2013-03-25 2013-03-25 Multi-supporting-point column internals supporting device of large-diameter column Expired - Fee Related CN203196364U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320139673 CN203196364U (en) 2013-03-25 2013-03-25 Multi-supporting-point column internals supporting device of large-diameter column

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320139673 CN203196364U (en) 2013-03-25 2013-03-25 Multi-supporting-point column internals supporting device of large-diameter column

Publications (1)

Publication Number Publication Date
CN203196364U true CN203196364U (en) 2013-09-18

Family

ID=49140506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320139673 Expired - Fee Related CN203196364U (en) 2013-03-25 2013-03-25 Multi-supporting-point column internals supporting device of large-diameter column

Country Status (1)

Country Link
CN (1) CN203196364U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105126375A (en) * 2015-08-11 2015-12-09 江苏永大化工机械有限公司 Adjustable plate type tower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105126375A (en) * 2015-08-11 2015-12-09 江苏永大化工机械有限公司 Adjustable plate type tower

Similar Documents

Publication Publication Date Title
Zhang et al. Diagrid tube structures composed of straight diagonals with gradually varying angles
CN202787298U (en) Foundation pre-buried bolt tool
CN103233526B (en) A kind of enhancement Layer of adaptive damping
CN103437279A (en) Overhead cast-in-place box beam pressure-bearing strut and construction technology thereof
Wang et al. Simple approach for force finding analysis of circular Geiger domes with consideration of self-weight
CN106284663A (en) A kind of construction method of oval suspended-dome structure
CN203196364U (en) Multi-supporting-point column internals supporting device of large-diameter column
CN104458455B (en) Narrow base power transmission steel pipe tower space tower leg structured testing method
Yan et al. Mechanical properties of a hybrid cable dome under non-uniform snow distribution
CN103324842A (en) Method for positioning temporary supporting point of large structure base layer deck piece
CN201252355Y (en) Repair platform for 220KV isolating switch
CN103669225A (en) Continuous beam 0# block support and installing method
CN206408969U (en) A kind of support meanss for being used to adjust bent cap vertical and horizontal gradient
CN105808802B (en) A kind of lead core rubber support equivalent linearization modeling method and its isolation bridge application
CN201837557U (en) Multifunctional and self-balanced reaction force loading frame
CN202731316U (en) Operating platform capable of protecting reinforcing mesh from being treaded
CN103148316A (en) Base supporting system of secondary reheating steam turbine generator unit
CN202631360U (en) Device capable of enlarging effective workspace of tensile testing machine
CN202947726U (en) Bracket-type detection platform used for sheet material flatness measurement
CN203160797U (en) Steel structure tower
CN203965020U (en) Dismantled and assembled multiplex protection weighing bracket and combined system thereof
CN203891055U (en) Steel-structure base device for tower crane
CN106869515A (en) The dismountable top plate supporting device of regularization
CN103983336A (en) Demountable multipurpose protective weighing support
CN206191074U (en) Can lay three petroleum pipeline's support

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: JIANGSU DUBLE ENGINEERING CO, LTD.

Free format text: FORMER OWNER: NANJING DUBLE METAL EQUIPMENT ENGINEERING CO., LTD.

Effective date: 20150318

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 211100 NANJING, JIANGSU PROVINCE TO: 211155 NANJING, JIANGSU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20150318

Address after: Jiangning District of Nanjing City, Jiangsu province 211155 Hengxi Street Cross Cloud Road No. 248

Patentee after: JIANGSU DUBLE ENGINEERING CO., LTD.

Address before: 211100, No. 199, Guang Li Road, Gu Jie street, Jiangning District, Jiangsu, Nanjing

Patentee before: Nanjing Duble Metal Equipment Engineering Co., Ltd.

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

Granted publication date: 20130918

Termination date: 20200325

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