CN215520277U - Self-supporting self-adaptive anti-vibration steel chimney with sleeve - Google Patents
Self-supporting self-adaptive anti-vibration steel chimney with sleeve Download PDFInfo
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- CN215520277U CN215520277U CN202120697231.8U CN202120697231U CN215520277U CN 215520277 U CN215520277 U CN 215520277U CN 202120697231 U CN202120697231 U CN 202120697231U CN 215520277 U CN215520277 U CN 215520277U
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Abstract
The utility model relates to a self-supporting self-adaptive anti-vibration steel sleeve, which comprises an outer steel sleeve barrel and an inner steel sleeve barrel which are coaxially arranged, wherein a gap is formed between the outer steel sleeve barrel and the inner steel sleeve barrel, the bottoms of the outer steel sleeve barrel and the inner steel sleeve barrel are coaxially provided with a bearing base, a plurality of layers of left and right corresponding anti-vibration assemblies I are arranged in the gap from bottom to top, an anti-vibration assembly II is arranged between every two adjacent layers of anti-vibration assemblies I, an anti-vibration assembly III is arranged in the gap between the upper and lower adjacent layers of anti-vibration assemblies I, a protective plate layer is attached to the outer wall of the outer steel sleeve barrel, and air guide grooves are uniformly distributed in the protective plate layer. According to the utility model, the anti-vibration component I, the anti-vibration component II and the anti-vibration component III are arranged between the outer cylinder and the inner cylinder of the steel chimney, so that the effect of wind vibration is effectively reduced, the wind load capacity of the steel chimney is further enhanced in actual engineering, accidents caused by the fact that the inner cylinder of the steel chimney is damaged are avoided, and the use safety is ensured.
Description
Technical Field
The utility model relates to the technical field of chimneys, in particular to a self-supporting self-adaptive anti-vibration steel chimney with a sleeve.
Background
The sleeve self-standing steel chimney belongs to a high-rise structure, is widely applied to the fields of thermal power, steel, metallurgy and the like, and is a typical wind sensitive structure. At present, the inner cylinder and the outer cylinder of the steel chimney are in rigid connection, and when wind causes vibration, the vibration is directly transmitted to the inner cylinder of the steel chimney through the outer cylinder of the steel chimney. Traditional sleeve self-supporting steel chimney is not ideal to the effect that alleviates wind and shake, in actual engineering, takes place when leading to the accident of steel chimney inner tube destruction because of the wind load effect of steel chimney is unsatisfactory, greatly reduced the security of using.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides a self-supporting self-adaptive anti-vibration steel chimney with a sleeve.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a self-supporting self-adaptive anti-vibration steel chimney with a sleeve comprises a steel chimney outer cylinder and a steel chimney inner cylinder which are coaxially arranged, a gap is arranged between the steel chimney outer cylinder and the steel chimney inner cylinder, a bearing base is coaxially arranged at the bottoms of the steel chimney outer cylinder and the steel chimney inner cylinder, a plurality of layers of anti-vibration assemblies I which correspond to each other from bottom to top are arranged in the gap, each anti-vibration assembly I comprises a pair of arc-shaped fixed seats fixedly connected to the outer wall of the steel chimney inner cylinder, an arc-shaped guide rod which is coaxial with the steel chimney inner cylinder is arranged between the two arc-shaped fixed seats, a pair of movable blocks are slidably sleeved on the arc-shaped guide rods, a spring assembly II which is coaxial with the arc-shaped guide rods is connected between each movable block and the arc-shaped fixed seat with a closer distance, rollers which are attached to the outer wall of the steel chimney inner cylinder in a rotating mode, fixed blocks which correspond to the movable blocks are arranged on the inner side wall of the steel chimney outer cylinder, and connecting rods are hinged between the fixed blocks and the corresponding movable blocks, ann has anti vibration subassembly two between every adjacent anti vibration subassembly one, anti vibration subassembly two includes along the gliding a pair of wedge seat of steel chimney inner tube outer wall, be connected with spring assembly three between wedge seat and the nearer arc fixing base of distance, form the V-arrangement groove between a pair of wedge seat, the V-arrangement inslot is equipped with the block rubber, ann has the installation pole on the block rubber, the other end of installation pole and the interior wall connection of steel chimney urceolus, ann has anti vibration subassembly three in the space between upper and lower adjacent layer anti vibration subassembly one, ann has protection sheet layer at the outer wall laminating of steel chimney urceolus, the equipartition is equipped with the wind-guiding groove on the protection sheet layer.
The third anti-vibration component comprises a guide cylinder fixedly connected to the inner side wall of the outer cylinder of the steel chimney and a guide rod fixedly connected to the outer side wall of the inner cylinder of the steel chimney, the other end of the guide rod is inserted into the guide cylinder and fixedly connected with a limiting plate, the limiting plate slides in the guide cylinder, and a first spring component coaxial with the guide rod is connected between the guide cylinder and the outer wall of the inner cylinder of the steel chimney.
The guide rod and the limiting plate are of an integrated structure.
The cross section of the bearing base is circular.
The arc-shaped fixed seat is fixedly connected with the inner cylinder of the steel chimney in a welding mode.
The arc guide rod and the arc fixing seat are of an integrated structure.
The mounting rod is in threaded connection with the rubber block.
The utility model has the beneficial effects that: according to the utility model, the anti-vibration component I, the anti-vibration component II and the anti-vibration component III are arranged between the outer cylinder and the inner cylinder of the steel chimney, so that the effect of wind vibration is effectively reduced, the wind load capacity of the steel chimney is further enhanced in actual engineering, accidents caused by the fact that the inner cylinder of the steel chimney is damaged are avoided, and the use safety is ensured.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
in the figure: 1-a load-bearing base; 2-outer cylinder of steel chimney; 3-a protective plate layer; 4-air guide groove; 5, fixing blocks; 6, a guide cylinder; 7-a limiting plate; 8-a guide rod; 9-a first spring assembly; 10-a connecting rod; 11-an arc-shaped guide rod; 12-a moving block; 13-a roller; 14-spring assembly two; 15-arc fixed seat; 16-steel chimney inner barrel; 17-mounting a rod; 18-a rubber block; 19-a wedge seat; 20-spring assembly three; 21-voids;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in the figure, the self-supporting self-adaptive anti-vibration steel chimney comprises a steel chimney outer cylinder 2 and a steel chimney inner cylinder 16 which are coaxially arranged, a gap 21 is arranged between the steel chimney outer cylinder 2 and the steel chimney inner cylinder 16, a bearing base 1 is coaxially arranged at the bottoms of the steel chimney outer cylinder 2 and the steel chimney inner cylinder 16, a plurality of layers of anti-vibration assemblies I which correspond to each other from left to right are arranged in the gap 21 from bottom to top, each anti-vibration assembly I comprises a pair of arc-shaped fixing seats 15 fixedly connected to the outer wall of the steel chimney inner cylinder 16, an arc-shaped guide rod 11 which is coaxial with the steel chimney inner cylinder 16 is arranged between the two arc-shaped fixing seats 15, a pair of moving blocks 12 are slidably sleeved on the arc-shaped guide rod 11, a spring assembly II 14 which is coaxial with the arc-shaped guide rod 11 is connected between each moving block 12 and the arc-shaped fixing seat 15 which is closer to the distance, a roller 13 which is attached to the outer wall of the steel chimney inner cylinder 16 is rotatably arranged on the moving block 12, a fixing block 5 which corresponds to the moving block 12 is arranged on the inner side wall of the steel chimney outer cylinder 2, articulated between fixed block 5 and the corresponding movable block 12 have connecting rod 10, ann has anti vibration subassembly two between every layer of adjacent anti vibration subassembly one, anti vibration subassembly two includes along 16 outer wall gliding a pair of wedge seats 19 of steel chimney inner tube, be connected with spring assembly three 20 between wedge seat 19 and the nearer arc fixing base 15 of distance, form the V-arrangement groove between a pair of wedge seats 19, be equipped with block rubber 18 in the V-arrangement groove, ann has installation pole 17 on block rubber 18, the other end of installation pole 17 and the interior wall connection of steel chimney urceolus 2, ann has anti vibration subassembly three in the space 21 between the upper and lower adjacent layer anti vibration subassembly one, ann has protection sheet layer 3 at the outer wall laminating of steel chimney urceolus 2, the equipartition is equipped with wind-guiding groove 4 on protection sheet layer 3.
The third anti-vibration component comprises a guide cylinder 6 fixedly connected to the inner side wall of the outer steel chimney barrel 2 and a guide rod 8 fixedly connected to the outer side wall of the inner steel chimney barrel 16, the other end of the guide rod 8 is inserted into the guide cylinder 6 and fixedly connected with a limiting plate 7, the limiting plate 7 slides in the guide cylinder 6, and a first spring component 9 coaxial with the guide rod 8 is connected between the outer walls of the guide cylinder 6 and the inner steel chimney barrel 16.
The guide rod 8 and the limiting plate 7 are of an integrated structure.
The section of the bearing base 1 is circular.
The arc-shaped fixed seat 15 is fixedly connected with the steel chimney inner cylinder 16 in a welding mode.
The arc guide rod 11 and the arc fixing seat 15 are of an integrated structure.
The mounting rod 17 is in threaded connection with a rubber block 18.
When the steel chimney outer cylinder 2 and the steel chimney inner cylinder 16 are used, the anti-vibration component I, the anti-vibration component II and the anti-vibration component III are arranged between the steel chimney outer cylinder 2 and the steel chimney inner cylinder 16, so that the steel chimney outer cylinder 2 and the steel chimney inner cylinder 16 are connected to form a sleeve structure, when wind causes vibration, the anti-vibration component I, the anti-vibration component II and the anti-vibration component III consume and disperse the wind vibration, the effect of the wind vibration is effectively reduced, in the actual engineering, the wind load capacity of the steel chimney is further enhanced, accidents caused by the fact that the steel chimney inner cylinder is damaged are avoided, and the use safety is guaranteed.
The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the utility model, and all such modifications and variations are within the scope of the utility model.
Claims (7)
1. A self-supporting self-adaptive anti-vibration steel chimney of a sleeve comprises a steel chimney outer cylinder (2) and a steel chimney inner cylinder (16) which are coaxially arranged, a gap (21) is arranged between the steel chimney outer cylinder (2) and the steel chimney inner cylinder (16), and the self-supporting self-adaptive anti-vibration steel chimney is characterized in that a bearing base (1) is coaxially arranged at the bottoms of the steel chimney outer cylinder (2) and the steel chimney inner cylinder (16), a plurality of layers of anti-vibration assemblies I which correspond to each other from bottom to top are arranged in the gap (21), each anti-vibration assembly I comprises a pair of arc-shaped fixed seats (15) fixedly connected to the outer wall of the steel chimney inner cylinder (16), an arc-shaped guide rod (11) which is coaxial with the steel chimney inner cylinder (16) is arranged between the two arc-shaped fixed seats (15), a pair of moving blocks (12) are slidably sleeved on the arc-shaped guide rod (11), and a spring assembly II (14) which is coaxial with the arc-shaped guide rod (11) is connected between each moving block (12) and the arc-shaped fixed seat (15) which is closer to the distance, the moving block (12) is rotatably provided with a roller (13) attached to the outer wall of the steel chimney inner cylinder (16), the inner side wall of the steel chimney outer cylinder (2) is provided with a fixed block (5) corresponding to the moving block (12), a connecting rod (10) is hinged between the fixed block (5) and the corresponding moving block (12), a vibration-proof assembly II is arranged between each two adjacent layers of vibration-proof assemblies I, each vibration-proof assembly II comprises a pair of wedge-shaped seats (19) sliding along the outer wall of the steel chimney inner cylinder (16), a spring assembly III (20) is connected between each wedge-shaped seat (19) and the arc-shaped fixed seat (15) with a close distance, a V-shaped groove is formed between each pair of wedge-shaped seats (19), a rubber block (18) is arranged in the V-shaped groove, a mounting rod (17) is arranged on each rubber block (18), the other end of each mounting rod (17) is connected with the inner wall of the steel chimney outer cylinder (2), a vibration-proof assembly III is arranged in a gap (21) between the upper and lower adjacent layers of vibration-proof assemblies I, a protective plate layer (3) is attached to the outer wall of the steel chimney outer cylinder (2), and air guide grooves (4) are uniformly distributed on the protective plate layer (3).
2. The self-supporting self-adaptive anti-vibration steel chimney with the sleeve as claimed in claim 1, wherein the anti-vibration assembly III comprises a guide cylinder (6) fixedly connected to the inner side wall of the outer steel chimney cylinder (2) and a guide rod (8) fixedly connected to the outer side wall of the inner steel chimney cylinder (16), the other end of the guide rod (8) is inserted into the guide cylinder (6) and fixedly connected with a limiting plate (7), the limiting plate (7) slides in the guide cylinder (6), and a first spring assembly (9) coaxial with the guide rod (8) is connected between the guide cylinder (6) and the outer wall of the inner steel chimney cylinder (16).
3. The self-standing self-adaptive vibration-resistant steel sleeve chimney according to claim 2, wherein the guide rods (8) and the limiting plate (7) are of an integral structure.
4. The self-standing adaptive vibration-resistant steel chimney according to claim 1, characterized in that the cross section of the load-bearing base (1) is circular.
5. The self-supporting self-adaptive vibration-resistant steel chimney with the sleeve as claimed in claim 1, wherein the arc-shaped fixed seat (15) is fixedly connected with an inner barrel (16) of the steel chimney in a welding mode.
6. The self-standing, self-adaptive vibration-resistant steel sleeve chimney according to claim 1, wherein the arc-shaped guide rods (11) and the arc-shaped fixing seats (15) are of an integral structure.
7. The self-standing, adaptive vibration-resistant steel chimney according to claim 1, characterized in that said mounting rods (17) are screwed with rubber blocks (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120697231.8U CN215520277U (en) | 2021-04-07 | 2021-04-07 | Self-supporting self-adaptive anti-vibration steel chimney with sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120697231.8U CN215520277U (en) | 2021-04-07 | 2021-04-07 | Self-supporting self-adaptive anti-vibration steel chimney with sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215520277U true CN215520277U (en) | 2022-01-14 |
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ID=79801547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120697231.8U Active CN215520277U (en) | 2021-04-07 | 2021-04-07 | Self-supporting self-adaptive anti-vibration steel chimney with sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215520277U (en) |
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2021
- 2021-04-07 CN CN202120697231.8U patent/CN215520277U/en active Active
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