CN203430135U - Sleeve integrally-suspended type chimney - Google Patents
Sleeve integrally-suspended type chimney Download PDFInfo
- Publication number
- CN203430135U CN203430135U CN201320557244.0U CN201320557244U CN203430135U CN 203430135 U CN203430135 U CN 203430135U CN 201320557244 U CN201320557244 U CN 201320557244U CN 203430135 U CN203430135 U CN 203430135U
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- CN
- China
- Prior art keywords
- support bracket
- overhead support
- urceolus
- sleeve
- inner core
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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.)
- Withdrawn - After Issue
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- 239000000725 suspension Substances 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 abstract description 4
- 239000011162 core material Substances 0.000 description 45
- 229910000831 Steel Inorganic materials 0.000 description 26
- 239000010959 steel Substances 0.000 description 26
- 238000010276 construction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a sleeve integrally-suspended type chimney, belongs to the field of chimneys and solves the technical problem of providing the sleeve integrally-suspended type chimney, which is even in stress distribution and convenient to construct and hoist and can effectively save the costs. The sleeve integrally-suspended type chimney comprises an outer sleeve and an inner sleeve suspended inside the outer sleeve, the suspending plane between the outer sleeve and the inner sleeve is uniformly provided with a plurality of suspension support racks, one end of every suspension support rack is connected with the inner sleeve, the other end of every suspension support rack is connected with the outer sleeve, and the inner sleeve is suspended onto the outer sleeve through the suspension support racks. The weight of the inner sleeve is evenly distributed on the outer sleeve, the load born by the outer sleeve is evenly distributed and the stress of the outer sleeve is evenly distributed, so that influence on the structure of the outer sleeve can be relatively small; due to the relatively short length, the suspension support racks are convenient to construct and hoist, and the installation demands a relatively short distance between the inner sleeve and the outer sleeve, so that the inner diameter of the outlet of the outer sleeve can be reduced, and further the cost can be saved.
Description
Technical field
The utility model relates to chimney field, relates in particular to a kind of sleeve Integral suspension type chimney.
Background technology
For saving the inner core material usage of sleeve-type chimney, the form of structure of inner core adopts integral hanging formula conventionally, the structural arrangement form of integral hanging point is by being important, after inner diameter of steel flue is determined, the structural arrangement form of integral hanging point plays a decisive role to the outlet diameter size of urceolus, urceolus outlet diameter is less, and the steel concrete consumption of urceolus is just few, and reasonably the structural arrangement form of integral hanging point plays an important role to reducing whole chimney works cost.
As shown in Figure 1, in traditional chimney, comprise urceolus 1, inner core 2, support steel girder 61 for inner core, support inner core with steel secondary beam 62 and support steel secondary beam 63 for roof panel, described support inner core connects and arranges with 61 one-tenth of steel girders, two ends are all fixed on urceolus 1, described support inner core is all fixed on described support inner core with on steel girder 61 with steel secondary beam 62 two ends, the hitch point of described inner core 2 is placed directly in described support inner core with steel girder 61 or supports inner core with on steel secondary beam 62, when the roof panel bracing frame that supports roofing is installed, need to increase again and support steel secondary beam 63 for roof panel.The load at inner core 2 hitch point places all reaches and supports steel girder 61 for inner core, and described support inner core is larger with the bearing load of steel girder 61, so its section is also larger, and being used for of steel is large, and cost is high; Simultaneously larger with length and the section of steel girder 61 owing to supporting inner core, hoisted in position construction is more difficult, and construction period is longer; And supporting inner core is not to be evenly distributed on urceolus 1 with the bearing that steel girder 61 contacts with urceolus 1, so the stress that urceolus 1 bears is more concentrated, larger to urceolus 1 stressing influence; And if the quantity of steel girder 61 for extension supporting inner core, at urceolus 1 outlet internal diameter, there is limitation certain in the situation that; Described support roof panel is connected with steel girder 61 with support inner core with steel secondary beam 63 one end or is connected with steel secondary beam 62 with support inner core, the other end is placed on urceolus 1 by perforate, arrange and support the number of openings on steel secondary beam 63 meeting increase urceolus 1 for roof panel, larger to the structure influence of urceolus 1.
Utility model content
Technical problem to be solved in the utility model is to provide the sleeve Integral suspension type chimney that a kind of stress distribution is even, construction hoisting convenient and can be effectively cost-saving.
The utility model solves the sleeve Integral suspension type chimney that its technical problem adopts, comprise urceolus and be suspended in the inner core in described urceolus, in the suspention plane between described urceolus and inner core, be evenly provided with a plurality of overhead support brackets, one end of described overhead support bracket is connected with described inner core, the other end of described overhead support bracket is connected with described urceolus, and described inner core is suspended on described urceolus by described overhead support bracket.
Further, the quantity of described overhead support bracket is at least eight.
Further, described overhead support bracket is tripod structure.
Further, described overhead support bracket is connected with high-strength bolt with described inner core.
Further, on the inwall of described urceolus, offer bearing hole, described overhead support bracket extend in described bearing hole.
Further, be provided with annular roof panel bracing frame above described overhead support bracket, described roof panel bracing frame is fixed on described overhead support bracket, and roof panel is arranged on described roof panel bracing frame.
The beneficial effects of the utility model are: adopt sleeve Integral suspension type chimney of the present utility model, because a plurality of overhead support brackets by being evenly arranged in suspention plane are suspended in described inner core on described urceolus, the weight of described inner core is evenly distributed on described urceolus by described overhead support bracket, the load that urceolus bears is evenly distributed, the stress distribution of urceolus is even, less to the structure influence of urceolus; One end of described overhead support bracket is connected with described inner core, the other end is connected with described urceolus, therefore described overhead support bracket length is shorter, construction hoisting is more convenient on the one hand, on the other hand because described overhead support bracket length is shorter, during installation, to the spacing between described inner core and described urceolus, requires less, can at utmost reduce the outlet internal diameter of described urceolus, reduce the sectional dimension of whole urceolus, thereby the material consumption outside reducing can reduce the overall cost cost of chimney; Described overhead support bracket is set to tripod structure, can increase support strength; Described overhead support bracket is connected with high-strength bolt with described inner core, is convenient to installation and removal; On the inwall of described urceolus, offer bearing hole, described overhead support bracket extend in described bearing hole, in this way described overhead support bracket is installed on described urceolus, installs very conveniently, is also convenient to dismounting simultaneously; Above described overhead support bracket, be provided with annular roof panel bracing frame, described roof panel bracing frame is fixed on described overhead support bracket, on described roof panel bracing frame, roof panel is set, owing to there being a plurality of overhead support brackets to be evenly arranged in suspention plane, during the roof panel bracing frame of stationary annular, just do not need to set up in addition other crossbeam, directly described roof panel bracing frame is fixed on described overhead support bracket, can be further cost-saving.
Accompanying drawing explanation
Fig. 1 is the structural representation of traditional chimney;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is schematic top plan view of the present utility model;
Fig. 4 is the enlarged drawing at A place in Fig. 1.
In figure, indicate: 1-urceolus, 11-bearing hole, 2-inner core, 3-overhead support bracket, 4-roof panel bracing frame, 5-roof panel, 61-supports inner core steel girder, and 62-supports inner core steel secondary beam, and 63-supports roof panel steel secondary beam.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 2, Figure 3 and Figure 4, sleeve Integral suspension type chimney of the present utility model, comprise urceolus 1 and be suspended in the inner core 2 in described urceolus 1, in the suspention plane between described urceolus 1 and inner core 2, be evenly provided with a plurality of overhead support brackets 3, one end of described overhead support bracket 3 is connected with described inner core 2, the other end of described overhead support bracket 3 is connected with described urceolus 1, and described inner core 2 is suspended on described urceolus 1 by described overhead support bracket 3.Because a plurality of overhead support brackets 3 by being evenly arranged in suspention plane are suspended in described inner core 2 on described urceolus 1, the weight of described inner core 2 is evenly distributed on described urceolus 1 by described overhead support bracket 3, the load that urceolus 1 bears is evenly distributed, the stress distribution of urceolus 1 is even, less to the structure influence of urceolus 1; One end of described overhead support bracket 3 is connected with described inner core 2, the other end is connected with described urceolus 1, therefore described overhead support bracket 3 length are shorter, construction hoisting is more convenient on the one hand, on the other hand because described overhead support bracket 3 length are shorter, during installation, to the spacing between described inner core 2 and described urceolus 1, require less, can at utmost reduce the outlet internal diameter of described urceolus 1, reduce the sectional dimension of whole urceolus 1, thereby reduce the material consumption of urceolus 1, can reduce the overall cost cost of chimney.
According to the real size of chimney, overhead support bracket 3 that can choice for use varying number, for example: according to the real size of chimney, can 2,3,4,5,6,8,12 of choice for uses or 14 overhead support brackets 3.In the situation that the diameter of described inner core 2 is certain, the quantity of the overhead support bracket 3 using is fewer, the sectional dimension of each overhead support bracket 3 is relatively just larger, if adopt steel, make described overhead support bracket 3, the consumption of steel is more, and the stress that the weight of described inner core 2 is delivered on described urceolus 1 by described overhead support bracket 3 is just relatively concentrated, and as preferred mode, the quantity of described overhead support bracket 3 is at least eight.
As shown in Figure 4, described overhead support bracket 3 is tripod structure.Described overhead support bracket is set to tripod structure, can increase support strength.
Described overhead support bracket 3 can adopt the modes such as welding, riveted joint, bolt are connected to connect with described inner core 2, and in order to mount and dismount conveniently, described overhead support bracket 3 is connected with described inner core 2 use high-strength bolts.
Connected mode between described urceolus 1 and described overhead support bracket 3 can be selected various ways, for example: in the interior pre-embedded anchoring bolts of described urceolus 1, by pre-buried stone bolt, described overhead support bracket 3 is connected with described urceolus 1; On the inwall of described urceolus 1, offer bearing hole 11, described overhead support bracket 3 is extend in described bearing hole 11.In order to mount and dismount conveniently, to save material usage, as preferred embodiment, as shown in Figure 4, on the inwall of described urceolus 1, offer bearing hole 11, described overhead support bracket 3 extend in described bearing hole 11.
In order further to reduce material usage, cost-saving and alleviate the load that urceolus 1 bears, the directly support member using described overhead support bracket 3 as roof panel bracing frame 4.As shown in Figure 4, be provided with annular roof panel bracing frame 4 above described overhead support bracket 3, described roof panel bracing frame 4 is fixed on described overhead support bracket 3, on described roof panel bracing frame 4, roof panel 5 is set.Owing to there being a plurality of overhead support brackets 3 to be evenly arranged in suspention plane, during the roof panel bracing frame 4 of stationary annular, can directly described roof panel bracing frame 4 be fixed on described overhead support bracket 3, do not need to set up in addition other for supporting the crossbeam of described roof panel bracing frame 4, can reduce material usage, cost-saving, described urceolus 1 can not increase load for supporting the crossbeam of described roof panel bracing frame 4 because of setting up other yet simultaneously; Described overhead support bracket 3 is both as described inner core 2 is suspended in to the support member on described urceolus 1, simultaneously again as the support member of described roof panel bracing frame 4, the weight of described roof panel 5 passes on described overhead support bracket 3 by annular roof panel bracing frame 4, then passes to described urceolus 1 by described overhead support bracket 3.
Claims (6)
1. sleeve Integral suspension type chimney, comprise urceolus (1) and be suspended in the inner core (2) in described urceolus (1), it is characterized in that: in the suspention plane between described urceolus (1) and inner core (2), be evenly provided with a plurality of overhead support brackets (3), one end of described overhead support bracket (3) is connected with described inner core (2), the other end of described overhead support bracket (3) is connected with described urceolus (1), and described inner core (2) is suspended on described urceolus (1) by described overhead support bracket (3).
2. sleeve Integral suspension type chimney as claimed in claim 1, is characterized in that: the quantity of described overhead support bracket (3) is at least eight.
3. sleeve Integral suspension type chimney as claimed in claim 1 or 2, is characterized in that: described overhead support bracket (3) is tripod structure.
4. sleeve Integral suspension type chimney as claimed in claim 1 or 2, is characterized in that: described overhead support bracket (3) is connected with high-strength bolt with described inner core (2).
5. sleeve Integral suspension type chimney as claimed in claim 1 or 2, is characterized in that: on the inwall of described urceolus (1), offer bearing hole (11), described overhead support bracket (3) extend in described bearing hole (11).
6. sleeve Integral suspension type chimney as claimed in claim 1 or 2, it is characterized in that: in the top of described overhead support bracket (3), be provided with annular roof panel bracing frame (4), it is upper that described roof panel bracing frame (4) is fixed on described overhead support bracket (3), is provided with roof panel (5) on described roof panel bracing frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320557244.0U CN203430135U (en) | 2013-09-09 | 2013-09-09 | Sleeve integrally-suspended type chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320557244.0U CN203430135U (en) | 2013-09-09 | 2013-09-09 | Sleeve integrally-suspended type chimney |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203430135U true CN203430135U (en) | 2014-02-12 |
Family
ID=50059183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320557244.0U Withdrawn - After Issue CN203430135U (en) | 2013-09-09 | 2013-09-09 | Sleeve integrally-suspended type chimney |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203430135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452371A (en) * | 2013-09-09 | 2013-12-18 | 四川电力设计咨询有限责任公司 | Integral sleeve suspension chimney |
-
2013
- 2013-09-09 CN CN201320557244.0U patent/CN203430135U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452371A (en) * | 2013-09-09 | 2013-12-18 | 四川电力设计咨询有限责任公司 | Integral sleeve suspension chimney |
| CN103452371B (en) * | 2013-09-09 | 2016-03-16 | 四川电力设计咨询有限责任公司 | Integral sleeve suspension chimney |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140212 Effective date of abandoning: 20160316 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |