CN215951368U - Fixed steel structure for power station boiler - Google Patents
Fixed steel structure for power station boiler Download PDFInfo
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- CN215951368U CN215951368U CN202122009041.5U CN202122009041U CN215951368U CN 215951368 U CN215951368 U CN 215951368U CN 202122009041 U CN202122009041 U CN 202122009041U CN 215951368 U CN215951368 U CN 215951368U
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Abstract
The utility model discloses a fixed steel structure for a power station boiler, which comprises a boiler, a base damping mechanism, a transverse damping mechanism and an adjusting mechanism, wherein the base damping mechanism is arranged on the boiler; the boiler is fixedly arranged on the base damping mechanism; the transverse damping mechanisms are connected with the boiler in a matching way, and the number of the transverse damping mechanisms is provided with an upper group and a lower group; an adjusting mechanism is arranged between the transverse shock absorption mechanisms; the base damping mechanism comprises a fixed seat, a spring I, a mounting groove and a connecting plate; the fixed seat is provided with a mounting groove; a plurality of springs I are uniformly arranged in the mounting groove; one side of the connecting plate is abutted against the spring I and is movably connected with the fixed seat in a matching way. The utility model has good effect of eliminating the vibration on the boiler, protects the whole boiler from being damaged by the vibration, can adapt to boilers with different specifications and completes quick fixed installation.
Description
Technical Field
The utility model belongs to the technical field of steel structures, and particularly relates to a fixed steel structure for a power station boiler.
Background
The steel construction all has the application in extensive field, has following problem in power plant boiler's fixed mounting process at present:
1) the good buffer protection effect can not be performed when the power station boiler is subjected to vibration, and the stability between rigid structures can be influenced when the vibration is serious;
2) boiler's specification is various in the power station, and the mount needs through measuring the welding, seriously influences the installation effectiveness, and is not convenient for demolish.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, provides a fixed steel structure for a power station boiler, has a good effect of eliminating the vibration on the boiler, protects the whole boiler from being damaged by the vibration, can adapt to boilers with different specifications, and can finish quick fixed installation.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a fixed steel structure for a power station boiler comprises a boiler, a base damping mechanism, a transverse damping mechanism and an adjusting mechanism; the boiler is fixedly arranged on the base damping mechanism; the transverse damping mechanisms are connected with the boiler in a matched mode, and an upper group and a lower group are arranged in quantity; an adjusting mechanism is arranged between the transverse shock absorption mechanisms; the base damping mechanism performs a damping protection function on the whole steel structure and the boiler; the transverse damping mechanism has a damping effect on transverse vibration of the tank body, and meanwhile, the adaptability adjustment is carried out according to boilers of different specifications, so that quick fixed installation is completed; the adjusting mechanism is used for adjusting the distance between the upper part and the lower part of the transverse damping mechanism and is used for adapting to boilers with different heights.
The base damping mechanism comprises a fixed seat, a spring I, a mounting groove and a connecting plate; the fixed seat is provided with a mounting groove; a plurality of springs I are uniformly arranged in the mounting groove; one side of the connecting plate is abutted against the spring I and is movably connected with the fixed seat in a matching way; when the boiler receives vibrations, the power is used in the connecting plate, carries out the cushioning effect through spring I, protects the holistic stability of steel construction.
The transverse damping mechanism comprises a supporting plate, a semicircular plate, a spring II, an oil cylinder, a fixed block, a rotating shaft, a telescopic rod, an attaching plate and a spring III; the upper end of the semicircular plate is fixedly connected with a supporting plate; one end of the spring II is fixedly connected to the semicircular plate, and the other end of the spring II is fixedly connected to the attaching plate; the spring II is provided with a plurality of groups; the number of the attaching plates is two, and each group of the attaching plates is four, so that a semicircular shape is formed; a spring III is arranged between the attaching plates; the semicircular plates are fixedly connected with fixing plates, the number of the fixing plates is two, and four groups are provided; the fixed plates are rotatably connected with one end of the telescopic rod through a rotating shaft; the other end of the telescopic rod is fixedly connected to the attaching plate; an oil cylinder is arranged on one side of the semicircular plate; the oil cylinder is matched and slidably connected with the semicircular plate; according to the variation in size of boiler diameter, during the installation, boiler extrusion attaching plate makes attaching plate adapt to the diameter size of boiler, and telescopic link cooperation attaching plate rotates and stretches out and draws back simultaneously to adapt to attaching plate's change, the vibrations that the spring received the boiler are eliminated simultaneously, and the hydro-cylinder drives the semicircle board and carries out regulation by a wide margin.
The adjusting mechanism comprises a motor, a motor shaft, a threaded rod, a threaded sleeve, a support rod I, a support rod II and a fixing pin; the motor is fixedly arranged on a supporting plate of the transverse damping mechanism; a motor shaft is arranged on the motor; one end of the motor shaft is provided with a threaded rod; supporting rods I are arranged on two sides of the motor; the support rod II is fixedly connected with the support rod I through a fixing pin; the threaded sleeve is in threaded connection with the threaded rod; the other end of the threaded sleeve is fixedly connected with an upper supporting plate of a transverse damping mechanism at the upper end; when the height of boiler was higher, the motor rotated and drives the thread bush and risees, fixed high back, accomplished overall fixation with fixed pin fixed support pole I and bracing piece II.
Compared with the prior art, the utility model has the beneficial effects that:
1) the base damping mechanism comprises a fixed seat, a spring I, a mounting groove and a connecting plate; when the boiler is vibrated, force acts on the connecting plate, and the damping effect is performed through the spring I, so that the overall stability of the steel structure is protected;
2) the transverse damping mechanism comprises a supporting plate, a semicircular plate, a spring II, a telescopic rod, an attaching plate and a spring III; according to the different sizes of the boiler diameter, during installation, the boiler extrudes the attaching plate to enable the attaching plate to adapt to the diameter of the boiler, meanwhile, the telescopic rod is matched with the attaching plate to rotate and stretch so as to adapt to the change of the attaching plate, meanwhile, the spring eliminates the vibration on the boiler, and the oil cylinder drives the semicircular plate to carry out large-amplitude adjustment;
3) the adjusting mechanism comprises a motor, a motor shaft, a threaded rod and a threaded sleeve; when the height of boiler was higher, the motor rotated and drives the thread bush and risees, fixed high back, accomplished overall fixation with fixed pin fixed support pole I and bracing piece II.
Drawings
FIG. 1 is a schematic structural view of a fixed steel structure for a utility boiler according to the present invention;
FIG. 2 is a schematic structural view of a base damping mechanism in a fixed steel structure for a utility boiler according to the present invention;
FIG. 3 is a schematic structural view of a transverse damping mechanism in a fixed steel structure for a utility boiler according to the present invention;
FIG. 4 is a schematic view of a telescopic rod structure of a transverse damping mechanism in a fixed steel structure for a power station boiler according to the present invention;
FIG. 5 is a schematic view of an adjusting mechanism in a fixed steel structure for a utility boiler according to the present invention;
FIG. 6 is a schematic view of a support rod structure of an adjusting mechanism in a fixed steel structure for a utility boiler according to the present invention;
in the figure: 1. a boiler; 2. a base damping mechanism; 201. a fixed seat; 202. a spring I; 203. mounting grooves; 204. a connecting plate; 3. a lateral shock absorbing mechanism; 301. a support plate; 302. a semicircular plate; 303. a spring II; 304. an oil cylinder; 305. a fixed block; 306. a rotating shaft; 307. a telescopic rod; 308. attaching a plate; 309. a spring III; 4. an adjustment mechanism; 401. a motor; 402. a motor shaft; 403. a threaded rod; 404. a threaded sleeve; 405. a support rod I; 406. a support rod II; 407. and fixing the pin.
Detailed Description
For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further described in detail with reference to fig. 1 to 6.
A fixed steel structure for a power station boiler comprises a boiler 1, a base damping mechanism 2, a transverse damping mechanism 3 and an adjusting mechanism 4; the boiler 1 is fixedly arranged on the base damping mechanism 2; the transverse damping mechanisms 3 are connected with the boiler 1 in a matched manner, and the number of the transverse damping mechanisms is provided with an upper group and a lower group; an adjusting mechanism 4 is arranged between the transverse shock absorption mechanisms 3; the base damping mechanism 2 performs a damping protection function on the whole steel structure and the boiler 1; the transverse damping mechanism 3 has a damping effect on transverse vibration of the tank body, and meanwhile, the adaptability adjustment is carried out according to boilers 1 with different specifications and sizes, so that the rapid fixed installation is completed; the adjusting mechanism 4 is used for adjusting the distance between the upper part and the lower part of the transverse damping mechanism 3 so as to adapt to boilers 1 with different heights.
The base damping mechanism 2 comprises a fixed seat 201, a spring I202, a mounting groove 203 and a connecting plate 204; the fixed seat 201 is provided with a mounting groove 203; a plurality of springs I202 are uniformly arranged in the mounting groove 203; one side of the connecting plate 204 abuts against the spring I202 and is matched and movably connected with the fixed seat 201; when boiler 1 received vibrations, the power was used in the connecting plate 204, carries out the cushioning effect through I202 spring, the holistic stability of protection steel construction.
The transverse damping mechanism 3 comprises a supporting plate 301, a semicircular plate 302, a spring II 303, an oil cylinder 304, a fixed block 305, a rotating shaft 306, an expansion rod 307, an attaching plate 308 and a spring III 309; the upper end of the semicircular plate 302 is fixedly connected with a supporting plate 301; one end of the spring II 303 is fixedly connected to the semicircular plate 302, and the other end of the spring II is fixedly connected to the attaching plate 308; the spring II 303 is provided with a plurality of groups; the number of the attaching plates 308 is two, and each group is four, so that a semicircular shape is formed; a spring III 309 is arranged between the laminating plates 308; the semicircular plate 302 is fixedly connected with fixed blocks 305, the number of the fixed blocks is two in each group, and four groups are provided; the fixed blocks 305 are rotatably connected with one end of an expansion rod 307 through a rotating shaft 306; the other end of the telescopic rod 307 is fixedly connected to the attaching plate 308; an oil cylinder 304 is arranged on one side of the semicircular plate 302; the oil cylinder 304 is in sliding connection with the semi-circular plate 302 in a matching manner; according to the variation in size of boiler 1 diameter, during the installation, boiler 1 extrudees binding plate 308, makes binding plate 308 adapt to boiler 1's diameter size, and telescopic link 307 cooperation binding plate 308 rotates and stretches out and draws back simultaneously to adapt to binding plate 308's change, the vibrations that the spring received boiler 1 are eliminated simultaneously, and hydro-cylinder 304 drives half-round plate 302 and carries out regulation by a wide margin.
The adjusting mechanism 4 comprises a motor 401, a motor shaft 402, a threaded rod 403, a threaded sleeve 404, a support rod I405, a support rod II 406 and a fixing pin 407; the motor 401 is fixedly arranged on the supporting plate 301 of the transverse damping mechanism 3; a motor shaft 402 is arranged on the motor 401; one end of the motor shaft 402 is provided with a threaded rod 403; two sides of the motor 401 are provided with support rods I405; the support rod II 406 is fixedly connected with the support rod I405 through a fixing pin 407; the threaded sleeve 404 is in threaded connection with the threaded rod 403; the other end of the threaded sleeve 404 is fixedly connected with an upper supporting plate 301 of the upper-end transverse damping mechanism 3; when boiler 1's height is higher, motor 401 rotates and drives thread bush 404 and rise, fixes high back, fixes bracing piece I405 and II 406 of bracing piece with fixed pin 407, accomplishes the monolithic stationary.
A fixed steel construction for power plant boiler, the working process as follows: the base damping mechanism performs a damping protection function on the whole steel structure and the boiler; the transverse damping mechanism has a damping effect on transverse vibration of the tank body, and meanwhile, the adaptability adjustment is carried out according to boilers of different specifications, so that quick fixed installation is completed; the adjusting mechanism is used for adjusting the distance between the upper part and the lower part of the transverse damping mechanism and is used for adapting to boilers with different heights.
The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the utility model as defined in the accompanying claims.
Claims (3)
1. A fixed steel structure for a power station boiler comprises a boiler, a base damping mechanism, a transverse damping mechanism and an adjusting mechanism; the boiler is characterized in that the boiler is fixedly arranged on a base damping mechanism; the transverse damping mechanisms are connected with the boiler in a matched mode, and an upper group and a lower group are arranged in quantity; an adjusting mechanism is arranged between the transverse shock absorption mechanisms; the base damping mechanism comprises a fixed seat, a spring I, a mounting groove and a connecting plate; the fixed seat is provided with a mounting groove; a plurality of springs I are uniformly arranged in the mounting groove; spring I is contradicted to connecting plate one side, with fixing base cooperation swing joint.
2. The fixed steel structure for the utility boiler according to claim 1, wherein the lateral damping mechanism comprises a supporting plate, a semicircular plate, a spring II, an oil cylinder, a fixed block, a rotating shaft, a telescopic rod, an attaching plate and a spring III; the upper end of the semicircular plate is fixedly connected with a supporting plate; one end of the spring II is fixedly connected to the semicircular plate, and the other end of the spring II is fixedly connected to the attaching plate; the spring II is provided with a plurality of groups; the number of the attaching plates is two, and each group of the attaching plates is four, so that a semicircular shape is formed; a spring III is arranged between the attaching plates; the semicircular plates are fixedly connected with fixing plates, the number of the fixing plates is two, and four groups are provided; the fixed plates are rotatably connected with one end of the telescopic rod through a rotating shaft; the other end of the telescopic rod is fixedly connected to the attaching plate; an oil cylinder is arranged on one side of the semicircular plate; the oil cylinder is in sliding connection with the semicircular plate in a matched mode.
3. The fixed steel structure for utility boilers of claim 1, characterized in that the adjusting mechanism comprises a motor, a motor shaft, a threaded rod, a threaded sleeve, a support rod I, a support rod II, a fixed pin; the motor is fixedly arranged on a supporting plate of the transverse damping mechanism; a motor shaft is arranged on the motor; one end of the motor shaft is provided with a threaded rod; supporting rods I are arranged on two sides of the motor; the support rod II is fixedly connected with the support rod I through a fixing pin; the threaded sleeve is in threaded connection with the threaded rod; the other end of the threaded sleeve is fixedly connected with an upper supporting plate of a transverse shock absorption mechanism at the upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122009041.5U CN215951368U (en) | 2021-08-25 | 2021-08-25 | Fixed steel structure for power station boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122009041.5U CN215951368U (en) | 2021-08-25 | 2021-08-25 | Fixed steel structure for power station boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215951368U true CN215951368U (en) | 2022-03-04 |
Family
ID=80430083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122009041.5U Active CN215951368U (en) | 2021-08-25 | 2021-08-25 | Fixed steel structure for power station boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215951368U (en) |
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2021
- 2021-08-25 CN CN202122009041.5U patent/CN215951368U/en active Active
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