CN214462164U - Suspension type chimney - Google Patents
Suspension type chimney Download PDFInfo
- Publication number
- CN214462164U CN214462164U CN202023264414.5U CN202023264414U CN214462164U CN 214462164 U CN214462164 U CN 214462164U CN 202023264414 U CN202023264414 U CN 202023264414U CN 214462164 U CN214462164 U CN 214462164U
- Authority
- CN
- China
- Prior art keywords
- platform
- node
- urceolus
- reinforced concrete
- smoke exhaust
- 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.)
- Active
Links
Images
Landscapes
- Chimneys And Flues (AREA)
Abstract
The utility model belongs to the thermal power field relates to the chimney field, specifically is a suspension type chimney, and its characterized in that includes: roof platform, urceolus hang node, wire rope, chimney hang the node, overhaul platform, reinforced concrete urceolus and the inner tube of discharging fume, the inside of reinforced concrete urceolus is provided with the inner tube of discharging fume, the roof platform set up in the top of reinforced concrete urceolus, overhaul the platform set up in the below of roof platform, be provided with between roof platform and the overhaul platform the urceolus hangs the node and the chimney hangs the node, be provided with a plurality of urceolus on the reinforced concrete urceolus and hang the node, it hangs the node to be provided with a plurality of chimneys on the inner tube of discharging fume, the urceolus hangs the node and the chimney hangs the node and passes through wire rope interconnect, the utility model discloses a wire rope bears the weight of chimney, and the steel platform only uses as the overhaul platform, has reduced steel platform's steel cost.
Description
Technical Field
The utility model belongs to the thermal power field relates to the chimney field, specifically is a suspension type chimney.
Background
With the increasing installed capacity of the newly-built unit, the environmental protection requirement is more and more strict. The diameter of the outlet of the newly-built chimney of the thermal power plant is bigger and bigger, and the height is higher and higher. Compared with a self-supporting steel inner cylinder, the suspended steel inner cylinder uses less steel, so that the application is more and more extensive.
The current suspension nodes of the smoke exhaust tube are suspension platforms of the smoke exhaust tube suspended on a sleeve, namely a multi-tube chimney. The weight of the whole smoke exhaust pipe of the suspension platform bearing platform is large, so the steel consumption is large, especially for a multi-pipe chimney, the top platform needs to bear the weight of all the smoke exhaust pipes, and the span of the suspension platform is large, so that the steel consumption of the suspension platform is very large, and the manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
To the weight of the whole chimney of suspension platform cushion cap among the above-mentioned prior art, therefore great with the steel volume, especially to the multitube chimney, the top platform will bear the weight of all chimneys, and the span of suspension platform itself is big moreover, causes that the steel volume for the suspension platform is very big, and the cost is high not enough, the utility model provides a suspension type chimney.
A suspended chimney, comprising: the steel reinforced concrete outer cylinder is internally provided with a smoke exhaust inner cylinder, the roof platform is arranged at the top of the reinforced concrete outer cylinder, the maintenance platform is arranged below the roof platform, the outer cylinder suspension node and the smoke exhaust cylinder suspension node are arranged between the roof platform and the maintenance platform, the plurality of outer cylinder suspension nodes are arranged on the reinforced concrete outer cylinder, the plurality of smoke exhaust cylinder suspension nodes are arranged on the smoke exhaust inner cylinder, and the outer cylinder suspension nodes and the smoke exhaust cylinder suspension nodes are connected with each other through the steel wire ropes.
The roof platform and the maintenance platform are both steel platforms.
The inside of reinforced concrete urceolus is provided with two inner cylinders of discharging fume.
At least 3 outer cylinder hanging nodes are arranged on the reinforced concrete outer cylinder.
The inner smoke exhaust cylinder is provided with at least 3 smoke exhaust cylinder suspension nodes.
The smoke exhaust pipe hanging nodes and the outer cylinder hanging nodes are uniformly arranged in a 360-degree range.
The strand number of the steel wire rope is determined according to the weight of the smoke exhaust tube.
The working principle is as follows:
not less than 3 suspension points can be set according to the weight of the smoke exhaust tube, and each node is uniformly arranged in the range of 360 degrees. And calculating the tensile force born by each steel wire rope to determine the number of strands and the specification of the steel wire rope. And then calculating the stress of the embedded parts on the outer cylinder by using a static balance principle to select proper embedded parts, meanwhile, calculating the stress condition of the whole ring of the hidden beam of the outer cylinder, and thickening and reinforcing the whole ring of the hidden beam according to the calculation result.
The utility model has the advantages that:
1. the utility model discloses a wire rope directly hangs the chimney on the reinforced concrete urceolus, and wire rope bears the weight of chimney, and the steel platform only uses as overhauing the platform, has reduced steel platform with the steel cost.
2. The utility model discloses well steel platform with steel volume with greatly reduced, reduced the manufacturing cost of chimney.
3. The utility model discloses the installation work volume of chimney that significantly reduces.
Reference numerals
1. Roof platform, 2, urceolus hang the node, 3, wire rope, 4, chimney hang the node, 5, maintenance platform, 6, reinforced concrete urceolus, 7, the inner tube of discharging fume.
Drawings
FIG. 1 is a vertical layout view of the suspension scheme of the middle smoke exhaust pipe of the utility model;
FIG. 2 is a plan view of the suspension scheme of the middle smoke exhaust tube of the present invention;
FIG. 3 is a plan layout view of the suspension scheme of the middle double-tube smoke exhaust tube of the present invention.
The specific implementation mode is as follows:
example 1:
a suspended chimney, comprising: roof platform 1, urceolus hang node 2, wire rope 3, exhaust pipe hang node 4, overhaul platform 5, reinforced concrete urceolus 6 and the inner tube 7 of discharging fume, the inside of reinforced concrete urceolus is provided with the inner tube 7 of discharging fume, roof platform 1 set up in the top of reinforced concrete urceolus 6, overhaul platform 5 set up in the below of roof platform 1, be provided with between roof platform 1 and the overhaul platform 5 the urceolus hangs node 2 and the exhaust pipe hangs node 4, be provided with a plurality of urceolus on the reinforced concrete urceolus 6 and hang node 2, be provided with a plurality of exhaust pipe on the inner tube 7 of discharging fume and hang the node, the urceolus hangs node 2 and the exhaust pipe hangs node 4 and passes through wire rope 3 interconnect.
The inside of reinforced concrete urceolus is provided with two inner cylinders 7 of discharging fume.
And 4 outer cylinder hanging nodes 2 are arranged on the reinforced concrete outer cylinder 6.
And 4 smoke exhaust cylinder suspension nodes 4 are arranged on the smoke exhaust inner cylinder 7.
The smoke exhaust pipe hanging nodes 4 and the outer cylinder hanging nodes 2 are uniformly arranged in a range of 360 degrees.
Example 2:
a suspended chimney, comprising: roof platform 1, urceolus hang node 2, wire rope 3, exhaust pipe hang node 4, overhaul platform 5, reinforced concrete urceolus 6 and the inner tube 7 of discharging fume, the inside of reinforced concrete urceolus is provided with the inner tube 7 of discharging fume, roof platform 1 set up in the top of reinforced concrete urceolus 6, overhaul platform 5 set up in the below of roof platform 1, be provided with between roof platform 1 and the overhaul platform 5 the urceolus hangs node 2 and the exhaust pipe hangs node 4, be provided with a plurality of urceolus on the reinforced concrete urceolus 6 and hang node 2, be provided with a plurality of exhaust pipe on the inner tube 7 of discharging fume and hang the node, the urceolus hangs node 2 and the exhaust pipe hangs node 4 and passes through wire rope 3 interconnect.
And 3 outer cylinder hanging nodes 2 are arranged on the reinforced concrete outer cylinder 6.
And 3 smoke exhaust cylinder suspension nodes 4 are arranged on the smoke exhaust inner cylinder 7.
The smoke exhaust pipe hanging nodes 4 and the outer cylinder hanging nodes 2 are uniformly arranged in a range of 360 degrees.
The number of strands of the steel wire rope 3 is determined according to the weight of the smoke exhaust tube.
The utility model discloses well steel platform with steel volume with greatly reduced, reduced the manufacturing cost of chimney.
Example 3:
a suspended chimney, comprising: roof platform 1, urceolus hang node 2, wire rope 3, exhaust pipe hang node 4, overhaul platform 5, reinforced concrete urceolus 6 and the inner tube 7 of discharging fume, the inside of reinforced concrete urceolus is provided with the inner tube 7 of discharging fume, roof platform 1 set up in the top of reinforced concrete urceolus 6, overhaul platform 5 set up in the below of roof platform 1, be provided with between roof platform 1 and the overhaul platform 5 the urceolus hangs node 2 and the exhaust pipe hangs node 4, be provided with a plurality of urceolus on the reinforced concrete urceolus 6 and hang node 2, be provided with a plurality of exhaust pipe on the inner tube 7 of discharging fume and hang the node, the urceolus hangs node 2 and the exhaust pipe hangs node 4 and passes through wire rope 3 interconnect.
The roof platform 1 and the maintenance platform 5 are both steel platforms.
And 3 outer cylinder hanging nodes 2 are arranged on the reinforced concrete outer cylinder 6.
And 3 smoke exhaust cylinder suspension nodes 4 are arranged on the smoke exhaust inner cylinder 7.
The smoke exhaust pipe hanging nodes 4 and the outer cylinder hanging nodes 2 are uniformly arranged in a range of 360 degrees.
The number of strands of the steel wire rope 3 is determined according to the weight of the smoke exhaust tube.
Example 4:
a suspended chimney, comprising: roof platform 1, urceolus hang node 2, wire rope 3, exhaust pipe hang node 4, overhaul platform 5, reinforced concrete urceolus 6 and the inner tube 7 of discharging fume, the inside of reinforced concrete urceolus is provided with the inner tube 7 of discharging fume, roof platform 1 set up in the top of reinforced concrete urceolus 6, overhaul platform 5 set up in the below of roof platform 1, be provided with between roof platform 1 and the overhaul platform 5 the urceolus hangs node 2 and the exhaust pipe hangs node 4, be provided with a plurality of urceolus on the reinforced concrete urceolus 6 and hang node 2, be provided with a plurality of exhaust pipe on the inner tube 7 of discharging fume and hang the node, the urceolus hangs node 2 and the exhaust pipe hangs node 4 and passes through wire rope 3 interconnect.
The roof platform 1 and the maintenance platform 5 are both steel platforms.
The inside of reinforced concrete urceolus is provided with two inner cylinders 7 of discharging fume.
And 4 outer cylinder hanging nodes 2 are arranged on the reinforced concrete outer cylinder 6.
And 4 smoke exhaust cylinder suspension nodes 4 are arranged on the smoke exhaust inner cylinder 7.
The smoke exhaust pipe hanging nodes 4 and the outer cylinder hanging nodes 2 are uniformly arranged in a range of 360 degrees.
The number of strands of the steel wire rope 3 is determined according to the weight of the smoke exhaust tube.
The utility model discloses a wire rope directly hangs the chimney on the reinforced concrete urceolus, and wire rope bears the weight of chimney, and the steel platform only uses as overhauing the platform, has reduced steel platform with the steel cost.
Example 5:
a suspended chimney, comprising: roof platform 1, urceolus hang node 2, wire rope 3, exhaust pipe hang node 4, overhaul platform 5, reinforced concrete urceolus 6 and the inner tube 7 of discharging fume, the inside of reinforced concrete urceolus is provided with the inner tube 7 of discharging fume, roof platform 1 set up in the top of reinforced concrete urceolus 6, overhaul platform 5 set up in the below of roof platform 1, be provided with between roof platform 1 and the overhaul platform 5 the urceolus hangs node 2 and the exhaust pipe hangs node 4, be provided with a plurality of urceolus on the reinforced concrete urceolus 6 and hang node 2, be provided with a plurality of exhaust pipe on the inner tube 7 of discharging fume and hang the node, the urceolus hangs node 2 and the exhaust pipe hangs node 4 and passes through wire rope 3 interconnect.
The roof platform 1 and the maintenance platform 5 are both steel platforms.
The inside of reinforced concrete urceolus is provided with two inner cylinders 7 of discharging fume.
And 3 outer cylinder hanging nodes 2 are arranged on the reinforced concrete outer cylinder 6.
And 3 smoke exhaust cylinder suspension nodes 4 are arranged on the smoke exhaust inner cylinder 7.
The smoke exhaust pipe hanging nodes 4 and the outer cylinder hanging nodes 2 are uniformly arranged in a range of 360 degrees.
The number of strands of the steel wire rope 3 is determined according to the weight of the smoke exhaust tube.
Not less than 3 suspension points can be set according to the weight of the smoke exhaust tube, and each node is uniformly arranged in the range of 360 degrees. And calculating the tensile force born by each steel wire rope to determine the number of strands and the specification of the steel wire rope. And then calculating the stress of the embedded parts on the outer cylinder by using a static balance principle to select proper embedded parts, meanwhile, calculating the stress condition of the whole ring of the hidden beam of the outer cylinder, and thickening and reinforcing the whole ring of the hidden beam according to the calculation result.
Claims (7)
1. A suspended chimney, comprising: a roof platform (1), an outer cylinder suspension node (2), a steel wire rope (3), a smoke exhaust cylinder suspension node (4), an overhaul platform (5), a reinforced concrete outer cylinder (6) and a smoke exhaust inner cylinder (7), the interior of the reinforced concrete outer cylinder is provided with a smoke exhaust inner cylinder (7), the roof platform (1) is arranged at the top of the reinforced concrete outer cylinder (6), the maintenance platform (5) is arranged below the roof platform (1), the outer cylinder suspension node (2) and the smoke exhaust tube suspension node (4) are arranged between the roof platform (1) and the maintenance platform (5), a plurality of outer cylinder suspension nodes (2) are arranged on the reinforced concrete outer cylinder (6), the smoke exhaust inner cylinder (7) is provided with a plurality of smoke exhaust cylinder hanging nodes, and the outer cylinder hanging nodes (2) are connected with the smoke exhaust cylinder hanging nodes (4) through steel wire ropes (3).
2. A suspended chimney according to claim 1 wherein: the roof platform (1) and the maintenance platform (5) are both steel platforms.
3. A suspended chimney according to claim 1 wherein: the inside of reinforced concrete urceolus is provided with two inner tubes (7) of discharging fume.
4. A suspended chimney according to claim 1 wherein: and at least 3 outer cylinder suspension nodes (2) are arranged on the reinforced concrete outer cylinder (6).
5. A suspended chimney according to claim 1 wherein: the smoke exhaust inner cylinder (7) is provided with at least 3 smoke exhaust cylinder suspension nodes (4).
6. A suspended chimney according to claim 1 wherein: the smoke exhaust tube suspension nodes (4) and the outer tube suspension nodes (2) are uniformly arranged in a range of 360 degrees.
7. A suspended chimney according to claim 1 wherein: the number of strands of the steel wire rope (3) is determined according to the weight of the smoke exhaust tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023264414.5U CN214462164U (en) | 2020-12-30 | 2020-12-30 | Suspension type chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023264414.5U CN214462164U (en) | 2020-12-30 | 2020-12-30 | Suspension type chimney |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214462164U true CN214462164U (en) | 2021-10-22 |
Family
ID=78135720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023264414.5U Active CN214462164U (en) | 2020-12-30 | 2020-12-30 | Suspension type chimney |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214462164U (en) |
-
2020
- 2020-12-30 CN CN202023264414.5U patent/CN214462164U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100545367C (en) | The net-shell net-rack overhanging high altitude bulk construction method of bolted spherical node | |
| CN102864936B (en) | Combination lifting construction method for large-scale high hollow building roof of steel structure | |
| CN113719139B (en) | Construction method for hoisting irregular space net rack of stadium | |
| CN101435224A (en) | High altitude suspension selecting bulk construction method of barrel shell type bolt ball node network frame | |
| CN111075023A (en) | Spoke type single-layer and double-layer mixed cable net structure | |
| CN102261067A (en) | Method for installing reinforcement cage of large-diameter ultra-long pile | |
| CN211691069U (en) | Installation and displacement monitoring structure of spoke type beam string | |
| CN113047440B (en) | Double-layer radial beam string structure with wind resistance cable and construction method thereof | |
| CN103043543B (en) | Device for reinforcing tower crane in coastal zone | |
| CN203222917U (en) | Novel archaistic slope roof of net rack structure | |
| CN214462164U (en) | Suspension type chimney | |
| CN102677943B (en) | Mounting structure for three-tube tube-in-tube chimney | |
| CN201284551Y (en) | Suspension type simple platform for work high above ground | |
| CN202611312U (en) | Three-pipe sleeve type chimney installation structure | |
| CN202072386U (en) | Lifting appliance for lifting raft foundation reinforcement cage of containment vessel of nuclear power station | |
| CN210659202U (en) | High-rise beam-riding type hanging basket suspension structure | |
| CN217205709U (en) | Inner 8-shaped sleeve type chimney | |
| CN215888789U (en) | Spherical reticulated shell roof structure stiffened by crossed cables | |
| CN213710604U (en) | Sleeve type obliquely woven chimney | |
| CN107023212A (en) | A kind of corrosion-resistant, antidetonation free-standing steel chimney | |
| CN205560795U (en) | Truss -like supporting platform of chimney inner tube | |
| CN211338598U (en) | Ring rail hoisting device for installing high-rise curtain wall | |
| CN101143689A (en) | Internal climbing tower crane double-beam shape internal climbing foundation and internal climbing jacket frame | |
| CN100334311C (en) | Outer climbing frame of building and application thereof | |
| CN210264132U (en) | Variable cross-section steel inner cylinder chimney |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |