CN214576149U - Improved integral suspension chimney - Google Patents
Improved integral suspension chimney Download PDFInfo
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- CN214576149U CN214576149U CN202120089882.9U CN202120089882U CN214576149U CN 214576149 U CN214576149 U CN 214576149U CN 202120089882 U CN202120089882 U CN 202120089882U CN 214576149 U CN214576149 U CN 214576149U
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- inner cylinder
- pulley
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Abstract
The utility model discloses an improved generation whole suspension type chimney. The technical scheme of the utility model is that: the pulley block assembly structure comprises an outer barrel and a plurality of inner barrels connected by units, wherein a plurality of structural support frames are arranged on the inner wall of the outer barrel, pulley blocks are arranged at the joints of the inner barrels connected by the units, and each pulley block group at least comprises three pulley pairs; one end of each pulley pair is connected to the inner cylinder lifting lug, the other end of each pulley pair is suspended on the structural support frame in a hanging mode, a heavy hammer is connected to a steel wire of the pulley pair, the weight of the inner cylinder is balanced through the heavy hammer, the inner cylinder penetrates through a plurality of structural support frames, a shake-stopping assembly is arranged at each structural support frame on the outer wall of the inner cylinder, and the shake-stopping assembly comprises a plurality of abutting lugs capable of abutting against the inner wall of each structural support frame. The utility model provides a scheme can prevent that the inner tube from twisting or inclining in the urceolus.
Description
Technical Field
The utility model relates to a chimney technical field, in particular to whole suspension type chimney of improved generation.
Background
Energy conservation and environmental protection are important strategic guidelines of national economic policies and sustainable development. At present, chimneys adopting high-altitude smoke emission in China mainly come from industries such as thermal power generation, chemical industry, nonferrous smelting, metallurgical sintering and the like, the height of the chimneys in the industries generally exceeds more than one hundred meters, the traditional inner and outer cylinder fixing mode mostly adopts the mode of fixing an inner cylinder on the inner wall of an outer cylinder in a segmented mode, the ultrahigh chimney is composed of an outer cylinder body and an inner and outer cylinder body connecting structure, the outer cylinder body mainly plays a self-supporting role, and the inner cylinder body is attached to the outer cylinder body and mainly plays a smoke exhaust role. Because the flue gas has a certain temperature and can cause the inner cylinder to generate thermal expansion, the inner cylinder and the outer cylinder of the traditional chimney are connected by a rigid structure, the thermal expansion is realized by adding a compensator below each rigid connection point, and therefore, the connection technology of the inner cylinder and the outer cylinder is one of the core technologies of the chimney. Patent number ZL2012200068119 among the prior art has appeared realizing the whole suspension type chimney that interior urceolus balance is connected based on the assembly pulley, and this kind of whole suspension type chimney exists the shortcoming has: 1. the inner cylinder is twisted or inclined between the outer cylinders; 2. the inner cylinders are connected through flanges, so that the installation process and difficulty are increased; 3. the inner cylinder lug is single-layer construction, has stability not good and potential safety hazard. There is room for improvement.
SUMMERY OF THE UTILITY MODEL
To overcome the disadvantages of the prior art, the present invention provides an improved integral suspension chimney that can prevent the inner tube from twisting or tilting in the outer tube.
In order to achieve the above purpose, the utility model provides a following technical scheme: an improved integral suspension chimney comprises an outer barrel and a plurality of inner barrels connected by units, wherein the inner wall of the outer barrel is provided with a plurality of structural support frames, the joint of the inner barrels connected by the units is provided with a pulley block, and each pulley block at least comprises three pulley pairs; one end of each pulley pair is connected to the inner cylinder lifting lug, the other end of each pulley pair is suspended on the structural support frame in a hanging mode, a heavy hammer is connected to a steel wire of the pulley pair, the weight of the inner cylinder is balanced through the heavy hammer, the inner cylinder penetrates through a plurality of structural support frames, a shake-stopping assembly is arranged at each structural support frame on the outer wall of the inner cylinder, and the shake-stopping assembly comprises a plurality of abutting lugs capable of abutting against the inner wall of each structural support frame.
Preferably, a plurality of abutment lugs of each anti-sloshing assembly are arranged at equal intervals around the circumference of the outer wall of the inner barrel.
Preferably, two adjacent inner cylinders are connected in a socket-and-spigot manner, and the top of the lower inner cylinder is provided with a socket for receiving the upper inner cylinder.
Preferably, the inner cylinder lifting lug comprises a plurality of layers of connecting parts for connecting steel wires, a plurality of connecting holes are formed in the horizontal direction of the connecting parts, and the steel wires are wound and connected among the plurality of connecting holes in the same vertical direction.
Compared with the prior art, the utility model has the advantages that the inner cylinder is prevented from twisting or inclining in the outer cylinder by arranging the shaking stopping component, wherein the shaking stopping component is arranged corresponding to the structure supporting frame one by one, the shaking stopping component comprises a plurality of abutting lugs which can abut against the inner wall of the structure supporting frame, the abutting lugs can abut against the inner wall of the structure supporting frame, the inner cylinder is effectively prevented from offsetting, the integral stability of the inner cylinder and the chimney is increased, the abutting lugs of the shaking stopping component are arranged around the circumference of the outer wall of the inner cylinder at equal intervals, and the purpose of the arrangement is to ensure that the stress of the inner cylinder is uniform and prevent the inner cylinder from twisting or offsetting to any angle; in addition, two adjacent inner cylinders are connected in a socket-and-spigot manner, the top of the lower inner cylinder is provided with a socket-and-spigot for receiving the upper inner cylinder, and the connection between the inner cylinders is changed from flange fixed connection to socket-and-spigot connection, so that the processing technology and the assembly difficulty of the inner cylinders are simplified; the inner cylinder lifting lug is of a multilayer structure and is provided with a plurality of connecting holes, so that the stability and the safety are improved compared with the prior art; in addition, the maintenance platform is omitted, the inner cylinder joint is installed through the structural support frame, and the structural support frame serves as the maintenance platform, so that the structure of the chimney is simplified, and the overall weight is reduced.
Drawings
Fig. 1 is a schematic structural view of an improved integral suspension chimney according to the present invention;
fig. 2 is an enlarged schematic structure diagram of the pulley pair.
In the figure: 1. a horizontal flue; 2. an inner barrel; 3. an outer cylinder; 4. a structural support frame; 5. an inner cylinder lifting lug; 6. a pulley pair; 7. a weight; 8. a slosh stopping assembly; 9. a butt joint lug; 10. a bell and spigot joint; 11. a connecting portion; 12. connecting holes; 13. a steel wire.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, an improved integral suspension chimney comprises an outer cylinder 3 and a plurality of unit-connected inner cylinders 2, wherein the inner wall of the outer cylinder 3 is provided with a plurality of structural support frames 4, the joints of the unit-connected inner cylinders 2 are provided with pulley blocks, and each pulley block group at least comprises three sets of pulley pairs 6; each pulley pair 6 has one end connected to the inner cylinder lifting lug 5 and the other end suspended to the structural support frame 4, a weight connected to the steel wire 13 of the pulley pair 6, the weight of the inner cylinder 2 is balanced by the weight 7, the inner cylinder 2 penetrates through the structural support frames 4, the outer wall of the inner cylinder 2 is provided with a shake-stopping component 8 at each structural support frame 4, and the shake-stopping component 8 comprises a plurality of butt lugs 9 capable of abutting against the inner wall of the structural support frame 4.
Preferably, a plurality of abutment lugs 9 of each anti-slosh assembly 8 are arranged at equal intervals around the circumference of the outer wall of the inner barrel 2.
Preferably, two adjacent inner cylinders 2 are connected in a socket-and-spigot manner, and the top of the lower inner cylinder 2 is provided with a socket 10 for receiving the upper inner cylinder 2.
Preferably, the inner cylinder lifting lug 5 comprises a plurality of layers of connecting parts 11 for connecting steel wires, a plurality of connecting holes 12 are arranged in the horizontal direction of the connecting parts 11, and the steel wires 13 are wound and connected among the connecting holes 12 in the same vertical direction.
The improved integral suspension chimney has the advantages that the shaking stopping assembly 8 is arranged to prevent the inner barrel 2 from being twisted or inclined in the outer barrel 3, the shaking stopping assembly 8 and the structure supporting frame 4 are arranged in a one-to-one correspondence mode, the shaking stopping assembly 8 comprises a plurality of abutting lugs 9 capable of abutting against the inner wall of the structure supporting frame 4, the abutting lugs 9 can abut against the inner wall of the structure supporting frame 4, the inner barrel 2 is effectively prevented from being deviated, the integral stability of the inner barrel 2 and the chimney is improved, the abutting lugs 9 of the shaking stopping assembly 8 are arranged at equal intervals around the circumference of the outer wall of the inner barrel 2, and the purpose of the arrangement is that the inner barrel 2 can be uniformly stressed and can be prevented from being twisted or deviated to any angle; in addition, two adjacent inner cylinders 2 are connected in a socket-and-spigot manner, the top of the lower inner cylinder 2 is provided with a socket 10 for receiving the upper inner cylinder 2, and the connection between the inner cylinders 2 is changed from flange fixed connection to socket-and-spigot connection, so that the processing technology and the assembly difficulty of the inner cylinders 2 are simplified; the inner cylinder lifting lug 5 is of a multilayer structure and is provided with a plurality of connecting holes 12, so that the stability and the safety are improved compared with the prior art; in addition, the maintenance platform is omitted, the joint of the inner cylinder 2 is installed through the structural support frame 4, and the structural support frame 4 serves as the maintenance platform, so that the structure of the chimney is simplified, and the overall weight is reduced. Is provided with a wind-shock regulating valve
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. An improved integral suspension chimney comprises an outer barrel and a plurality of inner barrels connected by units, wherein the inner wall of the outer barrel is provided with a plurality of structural support frames, the joint of the inner barrels connected by the units is provided with a pulley block, and each pulley block at least comprises three pulley pairs; each pulley pair has one end connected to the inner barrel lifting lug and the other end suspended to the structural support frame, a heavy hammer connected to the steel wire of the pulley pair, and the weight of the inner barrel balanced by the heavy hammer, and is characterized in that: the inner tube is penetrated through and is established a plurality of structure support frame, all be provided with at every structure support frame department on the outer wall of inner tube and end the subassembly of shaking, end shake the subassembly including can with a plurality of butt joint ear of the inner wall butt of structure support frame.
2. The improved integral suspended chimney according to claim 1, wherein: a plurality of butt lugs of each shaking stopping assembly are arranged at equal intervals around the circumference of the outer wall of the inner cylinder.
3. The improved integral suspended chimney according to claim 1, wherein: the two adjacent inner cylinders are connected in a socket-and-spigot manner, and the top of the lower inner cylinder is provided with a socket for receiving the upper inner cylinder.
4. The improved integral suspended chimney according to claim 1, wherein: the inner cylinder lug includes that a plurality of layers are used for connecting the connecting portion of steel wire, be provided with a plurality of connecting hole on the connecting portion horizontal direction, the steel wire twines between a plurality of connecting hole on same vertical direction and connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120089882.9U CN214576149U (en) | 2021-01-13 | 2021-01-13 | Improved integral suspension chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120089882.9U CN214576149U (en) | 2021-01-13 | 2021-01-13 | Improved integral suspension chimney |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214576149U true CN214576149U (en) | 2021-11-02 |
Family
ID=78368648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120089882.9U Active CN214576149U (en) | 2021-01-13 | 2021-01-13 | Improved integral suspension chimney |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214576149U (en) |
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2021
- 2021-01-13 CN CN202120089882.9U patent/CN214576149U/en active Active
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