CN205822909U - A kind of multitube smoke exhaust barrel self-supporting device - Google Patents
A kind of multitube smoke exhaust barrel self-supporting device Download PDFInfo
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- CN205822909U CN205822909U CN201620539470.XU CN201620539470U CN205822909U CN 205822909 U CN205822909 U CN 205822909U CN 201620539470 U CN201620539470 U CN 201620539470U CN 205822909 U CN205822909 U CN 205822909U
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- smoke exhaust
- exhaust barrel
- horizontal gird
- horizontal
- self
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Abstract
The utility model discloses a kind of multitube smoke exhaust barrel self-supporting device, be mainly made up of smoke exhaust barrel, horizontal gird, structure platform, vertical supporting and vertical ladder；Described smoke exhaust barrel, horizontal gird and vertical supporting is interconnected to constitute the agent structure of self-supporting device, smoke exhaust barrel is vertically arranged, the two ends of horizontal gird are fixing with smoke exhaust barrel respectively to be connected, and layered distribution from bottom to top, arranging vertical supporting in the space that every two-layer horizontal gird and two smoke exhaust barrel surround, cross point with smoke exhaust barrel, horizontal gird or smoke exhaust barrel and horizontal gird respectively, vertical supporting two ends is connected；Structure platform is positioned at the layer plane of part of horizontal crossbeam composition, and structure platform arranges multilamellar, is provided for the vertical ladder passed through up and down between structure platform.Self-supporting device of the present utility model is easy to the horizontal layout of multiple chimney, can save material and land used space, shortens construction period.
Description
Technical field
This utility model relates to the load carrier of the smoke discharging structures such as a kind of chimney, torch, relates in particular to a kind of multitube
The self-supporting device of smoke exhaust barrel.
Background technology
Smoke exhaust barrel structure is all used, such as chimney, torch etc., smoke exhaust barrel in power plant, many places of petrochemical enterprise at present
Main Function be to enter harmful smoke to meet the high aerial of environmental protection requirement, first harmful smoke is entered by horizontal flue
Enter smoke exhaust barrel, then the top of the smoke exhaust barrel by arranging from bottom to top directly or enters in air after burning.Power plant is adopted at present
Multi-flue chimney be to be collectively constituted by urceolus and inner core, i.e. put down by armored concrete or steel urceolus, smoke evacuation inner core, structure
, when urceolus is poured by armored concrete, there is construction period longer in platform, laterally system rolling device, vertical building (electric) ladder composition
Unfavorable factor；The tower-type steel stack (torch steel tower) that petrochemical enterprise uses is by steel chimney and steel tower combination
Becoming, steel tower is as main force structure, for supporting steel chimney, it is ensured that the normal use of steel chimney, steel chimney is arranged on steel
Pylon interiorly or exteriorly, when chimney arrange more time, there is horizontal layout relatively difficult, and floor space bigger unfavorable because of
Element.
Utility model content
In order to overcome current petrochemical enterprise, power plant use smoke exhaust barrel structural shape exist construction period longer,
Many unfavorable factors such as horizontal layout is relatively difficult and floor space is bigger, this utility model provides a kind of multitube smoke evacuation
Cylinder self-supporting device.
This utility model provide multitube smoke exhaust barrel self-supporting device mainly by smoke exhaust barrel, horizontal gird, structure platform,
Vertical supporting and vertical ladder composition；Described smoke exhaust barrel, horizontal gird and vertical supporting are interconnected to constitute self-supporting device
Agent structure, smoke exhaust barrel is vertically arranged, and the two ends of horizontal gird are fixing with smoke exhaust barrel respectively to be connected, and layered is divided from bottom to top
Cloth, arranges vertical supporting in the space that every two-layer horizontal gird and two smoke exhaust barrel surround, vertical supporting two ends respectively with row
Chimney, horizontal gird or smoke exhaust barrel are connected with the cross point of horizontal gird；Structure platform is positioned at part of horizontal crossbeam composition
In layer plane, structure platform arranges multilamellar, is provided for the vertical ladder passed through up and down between structure platform.
Smoke exhaust barrel of the present utility model, in addition to having the Main Function discharging flue gas, also also serves as the vertical structure of self-supporting device
Part, is the main bearing member of self-supporting device, it is simple to the horizontal layout of multiple chimneys, can save material and land used space.
Described vertical supporting may be configured as decussation, herringbone, eight words, herringbone or inverse Ba type formula.
Described structure platform is mainly collectively formed by platform secondary beam, platform bed board and horizontal support, structure platform and water
Flat crossbeam forms the Rotating fields with certain level rigidity together.The setting of structure platform is primarily to meet maintenance, flue gas
Sampling and the requirement of sampling, arrange vertical ladder for passing through up and down between structure platform.
Self-supporting device of the present utility model could be arranged to three according to the difference of smoke exhaust barrel quantity, its horizontal cross sectional geometry
The different planar fashion such as dihedral, tetragon, pentagon, hexagon, seven deformation or octagon；The side of described self-supporting device
Could be arranged to the different facade patterns such as broken-line type, vertical type, tilting.
Self-supporting device of the present utility model is using smoke exhaust barrel as main bearing member, it is simple to the planar cloth of multiple chimneys
Put, material and land used space can be saved, shorten construction period.
Accompanying drawing explanation
Fig. 1 be the horizontal cross sectional geometry of this utility model self-supporting device be structural representation during tetragon；
Fig. 2 be the side of this utility model self-supporting device be structural representation during broken-line type facade pattern；
Fig. 3 be the side of this utility model self-supporting device be structural representation during vertical type facade pattern；
Fig. 4 be the side of this utility model self-supporting device be structural representation during tilting facade pattern.
In figure: 1-smoke exhaust barrel, 2-horizontal gird, 3-platform secondary beam, 4-platform bed board, 5-horizontal support, 6-vertical supporting,
7-is the most terraced, 8-horizontal flue.
Detailed description of the invention
As shown in figures 1-4, multitube smoke exhaust barrel self-supporting device of the present utility model mainly by smoke exhaust barrel 1, horizontal gird 2,
Structure platform, vertical supporting 6, vertical ladder 7 composition.Smoke exhaust barrel 1 also serves as the vertical member of self-supporting device, the two of horizontal gird 2
End is fixing with smoke exhaust barrel 1 respectively to be connected, and horizontal gird 2 layered from bottom to top is distributed, every two-layer horizontal gird 2 and two rows
Arranging vertical supporting 6 in the space that chimney 1 surrounds, vertical supporting 6 may be configured as decussation, herringbone, eight words, herringbone or falls
Splayed configuration formula, cross point with smoke exhaust barrel 1, horizontal gird 2 or smoke exhaust barrel 1 and horizontal gird 2 respectively, its two ends is connected.Structure
Platform is positioned at the layer plane of part of horizontal crossbeam 2 composition, platform secondary beam 3, platform bed board 4 and horizontal support 5 collectively form,
Structure platform forms the Rotating fields with certain level rigidity together with horizontal gird 2, in order to meet maintenance, flue gas sampling and take
The requirement of sample, need to arrange multiple structure platform, and be provided for the vertical ladder 7 passed through up and down between structure platform.Horizontal cigarette
Road 8 is arranged at the different parts of smoke exhaust barrel bottom, is connected with smoke exhaust barrel 1, thus flue gas introduces smoke exhaust barrel 1.
Described smoke exhaust barrel 1 cross section type typically uses columnar structured, it is possible to using square tube construction, material can use
Steel construction, fiberglass, armored concrete, brick etc. are multiple.Wherein to use steel or glass fibre reinforced plastic structure to be preferred, can scene the most prefabricated
After, then direct-assembling completes, and saves the duration.The cross section of smoke exhaust barrel can require to use according to the overall stressing conditions of structure and use
Variable cross-section, the mode of change wall thickness, save material.When the material of smoke exhaust barrel 1 uses armored concrete or requires to be adopted owing to using
Smoke exhaust barrel be relatively large in diameter, the rigidity of the most single smoke exhaust barrel is relatively big, then can reduce or cancel vertical supporting 6.
The vertical supporting 6 that used, the cross section of horizontal gird 2 can use pipe, square tube, H type, I type, square-section, and one
As preferably use pipe, the area that keeps out the wind of total can be reduced.
Horizontal gird 2, vertical supporting 6 and smoke exhaust barrel 1 connecting place, can use local nodes strengthening measure, all components to cut
Face size need to be determined by dedicated program Modeling Calculation according to on-site natural conditions and use height, and meets certain structure
Measure.
Smoke exhaust barrel 1 is typically by therein or outside is set up auxiliary heat insulation structural and reduced flue-gas temperature to other structure
Component and the impact of people.General inside holding is lightening casting material liner, and external thermal insulation is outsourcing super glass wool.When use steel or
During glass fibre reinforced plastic structure, the connection of smoke exhaust barrel 1 can use ring flange to connect, it is possible to uses equal strength to be welded to connect, for easy construction,
Preferential selection ring flange connects.The connection of horizontal gird 2, vertical supporting 6 and structure platform can use welding, it is possible to uses bolt
Connect.For convenience of construction, preferential selection high-strength bolt connects or ring flange connects.
This structure can be on-the-spot or factory's segmentation is prefabricated, is then completed after lifting.
Claims (3)
1. a multitube smoke exhaust barrel self-supporting device, it is characterised in that: mainly by smoke exhaust barrel, horizontal gird, structure platform, perpendicular
To supporting and vertical ladder composition；Described smoke exhaust barrel, horizontal gird and vertical supporting is interconnected to constitute the master of self-supporting device
Body structure, smoke exhaust barrel is vertically arranged, and the two ends of horizontal gird are fixing with smoke exhaust barrel respectively to be connected, and layered is divided from bottom to top
Cloth, arranges vertical supporting in the space that every two-layer horizontal gird and two smoke exhaust barrel surround, vertical supporting two ends respectively with row
Chimney, horizontal gird or smoke exhaust barrel are connected with the cross point of horizontal gird；Structure platform is positioned at part of horizontal crossbeam composition
In layer plane, structure platform arranges multilamellar, is provided for the vertical ladder passed through up and down between structure platform.
Self-supporting device the most according to claim 1, it is characterised in that: described vertical supporting be set to decussation,
Herringbone, eight words, herringbone or inverse Ba type formula.
Self-supporting device the most according to claim 1, it is characterised in that: described structure platform mainly by platform secondary beam,
Platform bed board and horizontal support collectively form, and structure platform forms the layer knot with certain level rigidity together with horizontal gird
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620539470.XU CN205822909U (en) | 2016-06-06 | 2016-06-06 | A kind of multitube smoke exhaust barrel self-supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620539470.XU CN205822909U (en) | 2016-06-06 | 2016-06-06 | A kind of multitube smoke exhaust barrel self-supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205822909U true CN205822909U (en) | 2016-12-21 |
Family
ID=57569558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620539470.XU Active CN205822909U (en) | 2016-06-06 | 2016-06-06 | A kind of multitube smoke exhaust barrel self-supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205822909U (en) |
-
2016
- 2016-06-06 CN CN201620539470.XU patent/CN205822909U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |