CN204983876U - Flue gas monitoring platform of addding on building reinforced concrete chimney - Google Patents
Flue gas monitoring platform of addding on building reinforced concrete chimney Download PDFInfo
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- CN204983876U CN204983876U CN201520444432.1U CN201520444432U CN204983876U CN 204983876 U CN204983876 U CN 204983876U CN 201520444432 U CN201520444432 U CN 201520444432U CN 204983876 U CN204983876 U CN 204983876U
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Abstract
The utility model discloses a flue gas monitoring platform of addding on building reinforced concrete chimney, including the two rings shape channel -section steel that sets up from top to bottom, annular channel -section steel is unanimous with reinforced concrete chimney outer radius, annular channel -section steel and even spacing distribution's rectangle steel sheet pad welding forms annular cuff well and fixes on reinforced concrete chimney outer wall, two rings shape channel -section steel and triangle -shaped steel bracket footpath hoop arrange and fixed connection that the steel landing slab is laid at triangle -shaped steel bracket top, and the steel landing slab outside sets up the steel railing, and the steel railing is fixed with the triangle -shaped steel bracket, the hoop is equidistant triangle -shaped steel bracket footpath arranges that the contained angle angle between triangle -shaped steel bracket and the reinforced concrete chimney outer wall is 15-20 degrees. The utility model has the advantages that: monitoring platform simple structure, construction portably owing to adopt back anchor measure, can not cause local the damage to the chimney barrel during construction to the life of chimney has been guaranteed.
Description
Technical field
The utility model, in particular to aluminum i ndustry field, discloses a kind of flue gas monitoring platform set up on built reinforced concrete chimney.
Background technology
" aluminum i ndustry pollutant emission standard " has been issued at Environmental Protection Departments in 2010 and State Administration for Quality Supervision and Inspection and Quarantine; to monitoring during Air Pollutant Emission and monitoring requirement in standard clear stipulaties aluminum i ndustry enterprise production process, require to set up flue gas monitoring platform to built some fume emission chimneys.Because built chimney barrel mostly is reinforced concrete structure, and the flue gas of discharge has certain temperature and corrosivity, can cause damage, can affect the application life of chimney barrel according to post-anchoring technology to chimney barrel local; Even if adopt the technology of plant anchor, structure glue makes adhesion stress reduce ability of even losing the job under continuation temperature action, so just there is certain potential safety hazard.
Utility model content
The utility model is for solving this unfavorable factor, first channel-section steel is processed into annular by the requirement of chimney outer radius, according to the absolute altitude requirement of monitoring platform, annular channel-section steel has been welded the annular cuff of composition with the rectangular steel plates cushion block equidistantly distributed to be fixed on reinforced concrete chimney barrel, and ensure that annular cuff does not produce displacement downwards, triangle steel support footpath hoop is arranged and annular cuff is connected and fixed, and finally lays steel landing slab at steel bracket top, and is fixed with it by railing outside landing slab.Concrete technical scheme is as follows:
The flue gas monitoring platform that built reinforced concrete chimney is set up, comprise two annular channel-section steels setting up and down, annular channel-section steel is consistent with reinforced concrete chimney outer radius; Annular channel-section steel has welded the annular cuff of formation with the rectangular steel plates cushion block equidistantly distributed and has been fixed on reinforced concrete chimney outer wall; Two annular channel-section steels are arranged with triangle steel support footpath hoop and are fixedly connected with, and triangle steel cradle top lays steel landing slab, steel landing slab arranged outside steel railing, and steel railing and triangle steel support are fixed; Triangle steel support footpath hoop is equidistantly arranged, the angle angle between triangle steel support and reinforced concrete chimney outer wall is 15 ~ 20 degree.
The spacing of rectangular steel plates cushion block is 3000 ~ 4000mm.
Annular channel-section steel is the annular of segmentation composition, and every section of annular channel-section steel arc length is consistent with rectangular steel plates cushion block.
The upper and lower edge of a wing between the annular channel-section steel of segmentation and web are welded with junction plate.
Triangle steel support comprises the riser of vertical direction, the transverse slat of horizontal direction and swash plate, and riser is fixed on upper and lower annular channel-section steel.
Steel landing slab length is determined according to the spacing of triangle steel support; Be fixed on triangle steel cradle top.
Steel railing post spacing is arranged according to triangle steel number of holders, steel railing post weld seam or be bolted to triangle steel cradle top.
The utility model has the advantages that: monitoring platform simple structure, easy construction, owing to not adopting rear anchor measure, during construction, local damage can not be caused to chimney barrel, thus ensure that the application life of chimney.
Accompanying drawing explanation
Fig. 1, the utility model top view;
Fig. 2, the utility model lateral view;
Fig. 3, lateral view when the utility model annular channel-section steel is connected with rectangular steel plates cushion block;
Fig. 4, elevation when the utility model annular cuff and chimney barrel are fixed;
Fig. 5, elevation when the utility model triangle steel support and annular cuff are fixed;
In figure: 1. go up detection platform steel ladder; 2. reinforced concrete chimney; 3. annular channel-section steel; 4. triangle steel support; 5. rectangular steel plates cushion block; 6. steel landing slab; 7. steel railing; 8. upper and lower edge of a wing junction plate; 9. web junction plate; 41. risers, 42. transverse slats; 43. swash plates.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Comprise two annular channel-section steels 3 setting up and down, annular channel-section steel 3 is consistent with reinforced concrete chimney 2 outer radius; Annular channel-section steel 3 is welded and fixed with the rectangular steel plates cushion block 5 equidistantly distributed and forms annular cuff, and described annular cuff is fixed on reinforced concrete chimney 2 outer wall; Two annular channel-section steels 3 are arranged with triangle steel support 4 footpath hoop and are fixedly connected with, and steel landing slab 6 is laid at triangle steel support 4 top, steel landing slab 6 arranged outside steel railing 7, and steel railing 7 is fixed with triangle steel support 4; Triangle steel support 4 footpath hoop is equidistantly arranged, the angle angle between triangle steel support 4 and reinforced concrete chimney 2 outer wall should ensure between 15 ~ 20 degree.
The spacing of rectangular steel plates cushion block 5 is 3000 ~ 4000mm.
The annular that annular channel-section steel 3 forms for segmentation, every section of annular channel-section steel arc length is consistent with rectangular steel plates cushion block 5.
The upper and lower edge of a wing between the annular channel-section steel of segmentation and web are welded with junction plate 8,9.
Triangle steel support 4 comprises the riser 41 of vertical direction, the transverse slat 42 of horizontal direction and swash plate 43, and riser 41 is fixed on upper and lower annular channel-section steel 3.
Steel landing slab 6 length is determined according to the spacing of triangle steel support 4; Be fixed on triangle steel support 4 top.
Steel railing 7 column spacing is arranged according to triangle steel support 4 quantity, steel railing 7 column weld seam or be bolted to triangle steel support 4 top.
During construction, first channel-section steel 3 is processed into annular by the requirement of reinforced concrete chimney 2 outer radius, according to the absolute altitude requirement of monitoring platform, annular channel-section steel 3 has been welded the annular cuff of composition with the rectangular steel plates cushion block 5 equidistantly distributed to be fixed on reinforced concrete chimney 2 barrel, triangle steel support 4 footpath hoop is arranged and annular cuff is connected and fixed, finally lay steel landing slab 6 at steel bracket 4 top, and outside steel landing slab 6, steel railing 7 is fixed together with triangle steel support 4.
Claims (7)
1. the flue gas monitoring platform set up on built reinforced concrete chimney, is characterized in that: comprise two annular channel-section steels setting up and down, annular channel-section steel is consistent with reinforced concrete chimney outer radius; Annular channel-section steel has welded the annular cuff of formation with the rectangular steel plates cushion block equidistantly distributed and has been fixed on reinforced concrete chimney outer wall; Two annular channel-section steels are arranged with triangle steel support footpath hoop and are fixedly connected with, and triangle steel cradle top lays steel landing slab, steel landing slab arranged outside steel railing, and steel railing and triangle steel support are fixed; Triangle steel support footpath hoop is equidistantly arranged, the angle angle between triangle steel support and reinforced concrete chimney outer wall is 15 ~ 20 degree.
2. according to the flue gas monitoring platform of claim 1, it is characterized in that: the spacing of rectangular steel plates cushion block is 3000 ~ 4000mm.
3. according to the flue gas monitoring platform of claim 1, it is characterized in that: annular channel-section steel is the annular of segmentation composition, and every section of annular channel-section steel arc length is consistent with rectangular steel plates cushion block.
4. according to the flue gas monitoring platform of claim 3, it is characterized in that: the upper and lower edge of a wing between the annular channel-section steel of segmentation and web are welded with junction plate.
5. according to the flue gas monitoring platform of claim 1, it is characterized in that: triangle steel support comprises the riser of vertical direction, the transverse slat of horizontal direction and swash plate, riser is fixed on upper and lower annular channel-section steel.
6. according to the flue gas monitoring platform of claim 1, it is characterized in that: steel landing slab length is determined according to the spacing of triangle steel support; Be fixed on triangle steel cradle top.
7. according to the flue gas monitoring platform of claim 1, it is characterized in that: steel railing post spacing is arranged according to triangle steel number of holders, steel railing post weld seam or be bolted to triangle steel cradle top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520444432.1U CN204983876U (en) | 2015-06-25 | 2015-06-25 | Flue gas monitoring platform of addding on building reinforced concrete chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520444432.1U CN204983876U (en) | 2015-06-25 | 2015-06-25 | Flue gas monitoring platform of addding on building reinforced concrete chimney |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204983876U true CN204983876U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520444432.1U Active CN204983876U (en) | 2015-06-25 | 2015-06-25 | Flue gas monitoring platform of addding on building reinforced concrete chimney |
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| CN (1) | CN204983876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643676A (en) * | 2018-05-18 | 2018-10-12 | 云南电网有限责任公司电力科学研究院 | A kind of monitoring device and system based on electric force pole tower |
| CN110815098A (en) * | 2018-08-08 | 2020-02-21 | 厦门嘉达环保科技有限公司 | Blast cap silencer installation ring platform |
-
2015
- 2015-06-25 CN CN201520444432.1U patent/CN204983876U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643676A (en) * | 2018-05-18 | 2018-10-12 | 云南电网有限责任公司电力科学研究院 | A kind of monitoring device and system based on electric force pole tower |
| CN110815098A (en) * | 2018-08-08 | 2020-02-21 | 厦门嘉达环保科技有限公司 | Blast cap silencer installation ring platform |
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