CN110159047A - A kind of super high power gas turbine trial operation platform exhaust tower mobile top cover of auto-manual - Google Patents
A kind of super high power gas turbine trial operation platform exhaust tower mobile top cover of auto-manual Download PDFInfo
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- CN110159047A CN110159047A CN201910471108.1A CN201910471108A CN110159047A CN 110159047 A CN110159047 A CN 110159047A CN 201910471108 A CN201910471108 A CN 201910471108A CN 110159047 A CN110159047 A CN 110159047A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/003—Access covers or locks therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Gear Transmission (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
A kind of super high power gas turbine trial operation platform exhaust tower mobile top cover of auto-manual, it is related to a kind of mobile top cover, and in particular to a kind of super high power gas turbine trial operation platform exhaust tower mobile top cover of auto-manual.The problem of present invention can occur bending and deformation after a period of use in order to solve existing exhaust tower electric translation top cover, and since it is by the way of being obliquely installed, and cause it often because receiving torsional forces is excessive, off-axis phenomenon occurs.The present invention includes two transition transmission components, two the first transmission shafts, two second driving shafts, two transition transmission components are separately positioned on the two sides of the first pedestal truss, the rotation axis of driving motor is connect by the first transmission shaft with the transition transmission component, the transition transmission component is connect by second driving shaft with the driving support component mutually closed on, and the axis of the first transmission shaft and the axis of second driving shaft are parallel.The invention belongs to exhaust emissions apparatus fields.
Description
Technical field
The present invention relates to a kind of mobile top covers, and in particular to a kind of super high power gas turbine trial operation platform exhaust tower use
Auto-manual moves top cover, belongs to exhaust emissions apparatus field.
Background technique
Exhaust tower is a kind of tall and slender structure of the enterprises such as petroleum, chemical industry, metallurgy, light industry to discharge production tail gas.In rain
In snowy day gas, the top of exhaust tower can enter a large amount of sleet, influence the normal work of exhaust tower, and sleet is from exhaust in order to prevent
The top of tower enters in exhaust tower, and staff is provided with electric translation top cover at the top of exhaust tower, however this electronic flat
The propeller shaft length for moving top cover is excessive, can occur bending and deformation after a period of use, and since it uses the side being obliquely installed
Formula causes it that because receiving torsional forces is excessive, off-axis phenomenon often occurs.
Summary of the invention
The present invention can occur bending and deformation after a period of use to solve existing exhaust tower electric translation top cover, and by
In it by the way of being obliquely installed, the problem of causing it often because receiving torsional forces is excessive, off-axis phenomenon occurs, in turn
It is proposed a kind of mobile top cover of super high power gas turbine trial operation platform exhaust tower auto-manual.
The technical solution adopted by the present invention to solve the above problem is as follows: the present invention include the first pedestal truss, driving motor,
First support wheel assembly, two driving support components, two translation support components and two cap assemblies, the first pedestal truss
Two sides are successively arranged the driving support component, a translation support component, two top cover groups from the inside to the outside
Part is arranged side by side, and each cap assembly both ends lower surface and the driving support component and the translation support component connect
It connecing, the lower surface in the middle part of the cap assembly is rolled by the upper surface of the first support wheel assembly and the first pedestal truss and is connected,
Driving motor is fixedly mounted on the first pedestal truss；The invention also includes two transition transmission components, two the first transmission shafts,
Two second driving shafts, two transition transmission components are separately positioned on the two sides of the first pedestal truss, and the transition passes
Dynamic component positioned at the first pedestal truss and the driving support component between, the rotation axis of driving motor pass through the first transmission shaft and
The transition transmission component connection, the transition transmission component are supported by second driving shaft with the driving mutually closed on
Component connection, the axis of the first transmission shaft and the axis of second driving shaft are parallel, and the axis of the first transmission shaft, second driving shaft
Axis be parallel to the horizontal plane.
Further, each transition transmission component includes the second pedestal truss, cabinet, variable-speed shaft, level-one driving tooth
Wheel, second level driving gear, level-one driven gear, second level driven gear, level-one transition gear, second level transition gear, input shaft and
Output shaft, from top to bottom successively side by side parallel is mounted in cabinet for output shaft, variable-speed shaft, input shaft, and variable-speed shaft can be in cabinet
Left and right linear movement, one end of input shaft are connect with the first transmission axis connection, one end of output shaft with second driving shaft, level-one master
Moving gear, second level driving gear are fixedly set on input shaft side by side, and level-one transition gear and second level transition gear are fixed side by side
It is sleeved on variable-speed shaft, level-one driven gear, second level driven gear are fixedly set on output shaft side by side, and cabinet is fixedly mounted on
On second pedestal truss.
Further, each transition transmission component further includes platform and ladder, and plateau levels are mounted on the second pedestal
The top of truss, ladder are vertically arranged, and the upper end of ladder is fixedly connected with the outer edge of platform.
Further, each driving support component includes third pedestal truss, axle bed, gear shaft, gear and rack gear,
Gear shaft is horizontally arranged at the upper end of third pedestal truss by axle bed, and one end of gear shaft is connect with second driving shaft, gear
It is fixedly set on gear shaft, rack gear is fixedly mounted on the lower surface of the cap assembly, wheel and rack engagement.
Further, each cap assembly includes two panels, two brackets and two main couples, two main couples
It is arranged in "-" type, two panels are separately positioned on two main couples, and the lower surface of each panel respectively passes through a branch respectively
Frame is fixedly connected with the upper surface of a corresponding main couple, and rack gear is fixedly connected with the lower surface of main couple.
Further, each translation support component includes wheel shaft, support wheel, wheel seat, the 4th pedestal truss and track,
Track is fixedly mounted on the upper surface of the 4th pedestal truss, and wheel seat is fixedly mounted on the lower surface of main couple outer end, support wheel
It is mounted on wheel seat by wheel shaft, support wheel and track are rolled and connected.
The beneficial effects of the present invention are: the transmission shaft of existing electric translation top cover is divided into two sections by the present invention, biography is eliminated
The problem on deformation that moving axis is generated because length is too long；Two sections of transmission shafts of the invention are arranged in parallel, and are parallel to the horizontal plane, and keep away
Exempt from influence of the tilting torque to the transmission shaft service life, extends twice of service life of transmission shaft or more；Transition transmission of the invention
Two-stage speed change may be implemented in component, and staff can adjust the transmission ratio of transition transmission component, Jin Ershi according to actual needs
Now to the adjusting of top cover folding speed；The present invention can prevent sleet from entering in exhaust tower in rain and snow, it is ensured that exhaust tower is just
Normal stable operation.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is side view of the invention；
Fig. 3 is the structural schematic diagram of transition transmission component；
Fig. 4 is the structural schematic diagram for driving support component；
Fig. 5 is the structural schematic diagram for translating support component.
Specific embodiment
Specific embodiment 1: illustrating present embodiment, a kind of super high power described in present embodiment in conjunction with Fig. 1 to Fig. 5
The gas turbine trial operation platform exhaust tower mobile top cover of auto-manual, it includes the first pedestal truss 1, driving motor 2, first
Support 3, two driving support components of wheel assembly, two translation support components and two cap assemblies, the two of the first pedestal truss 1
Side is successively arranged the driving support component, a translation support component, two cap assemblies from the inside to the outside
It is arranged side by side, and each cap assembly both ends lower surface and the driving support component and the translation support component connect
It connects, the lower surface in the middle part of the cap assembly is rolled by the upper surface of the first support wheel assembly 3 and the first pedestal truss 1 to be connected
It connects, driving motor 2 is fixedly mounted on the first pedestal truss 1；Present embodiment further includes two transition transmission components, two
One second driving shaft 5 of transmission shaft 4, two, two transition transmission components are separately positioned on the two sides of the first pedestal truss 1,
And the transition transmission component, between the first pedestal truss 1 and the driving support component, the rotation axis of driving motor 2 is logical
The first transmission shaft 4 is crossed connect with the transition transmission component, the transition transmission component by second driving shaft 5 with mutually close on
One driving support component connection, the axis of the first transmission shaft 4 is parallel with the axis of second driving shaft 5, and the first transmission
The axis of axis 4, the axis of second driving shaft 5 are parallel to the horizontal plane.
Specific embodiment 2: illustrating present embodiment, a kind of super high power described in present embodiment in conjunction with Fig. 1 to Fig. 5
Gas turbine trial operation platform exhaust tower includes the second pedestal with each of the mobile top cover of the auto-manual transition transmission component
Truss 6, cabinet 7, variable-speed shaft 8, level-one driving gear 9, second level driving gear 10, level-one driven gear 11, second level driven gear
12, level-one transition gear 13, second level transition gear 14, input shaft 15 and output shaft 16, output shaft 16, variable-speed shaft 8, input shaft 15
From top to bottom successively side by side parallel is mounted in cabinet 7, and variable-speed shaft 8 can move linearly left and right in cabinet 7, and the one of input shaft 15
End is connect with the first transmission shaft 4, and one end of output shaft 16 is connect with second driving shaft 5, level-one driving gear 9, second level driving tooth
Wheel 10 is fixedly set in side by side on input shaft 15, and level-one transition gear 13 and second level transition gear 14 are fixedly set in speed change side by side
On axis 8, level-one driven gear 11, second level driven gear 12 are fixedly set in side by side on output shaft 16, and cabinet 7 is fixedly mounted on
On two pedestal truss 6.
In present embodiment push variable-speed shaft 8 make level-one transition gear 13 respectively with level-one driving gear 9, level-one driven tooth
11 engagement of wheel, the first transmission shaft 4 drives second driving shaft 5 to rotate with first-order rate by transition transmission component at this time；It pulls and becomes
Fast axis 8 engages second level transition gear 14 with second level driving gear 10, second level driven gear 12 respectively, at this time the first transmission shaft 4
Second driving shaft 5 is driven to be driven with second order rate by transition transmission component.
Other compositions and connection relationship are same as the specific embodiment one.
Specific embodiment 3: illustrating present embodiment, a kind of super high power described in present embodiment in conjunction with Fig. 1 to Fig. 5
Each of the mobile top cover of the gas turbine trial operation platform exhaust tower auto-manual transition transmission component further includes platform 17
With ladder 18, platform 17 is horizontally arranged at the top of the second pedestal truss 6, and ladder 18 is vertically arranged, and the upper end of ladder 18 with
The outer edge of platform 17 is fixedly connected.Other compositions and connection relationship are identical with embodiment two.
Specific embodiment 4: illustrating present embodiment, a kind of super high power described in present embodiment in conjunction with Fig. 1 to Fig. 5
Each of the mobile top cover of the gas turbine trial operation platform exhaust tower auto-manual driving support component includes third pedestal
Truss 19, axle bed 20, gear shaft 21, gear 22 and rack gear 23, gear shaft 21 are horizontally arranged at third pedestal purlin by axle bed 20
One end of the upper end of frame 19, gear shaft 21 is connect with second driving shaft 5, and gear 22 is fixedly set on gear shaft 21, rack gear 23
It is fixedly mounted on the lower surface of the cap assembly, gear 22 is engaged with rack gear 23.Other compositions and connection relationship and specific reality
It is identical to apply mode one.
Specific embodiment 5: illustrating present embodiment, a kind of super high power described in present embodiment in conjunction with Fig. 1 to Fig. 5
Gas turbine trial operation platform exhaust tower includes two panels 24, two with each of the mobile top cover of the auto-manual cap assembly
A bracket 25 and two main couples 26, two main couples 26 are arranged in "-" type, and two panels 24 are separately positioned on two main trusses
On frame 26, the lower surface of each panel 24 is respectively solid with the upper surface of a corresponding main couple 26 by a bracket 25 respectively
Fixed connection, rack gear 23 are fixedly connected with the lower surface of main couple 26.Other compositions and connection relationship and specific embodiment one or
Four is identical.
Specific embodiment 6: illustrating present embodiment, a kind of super high power described in present embodiment in conjunction with Fig. 1 to Fig. 5
Each of the mobile top cover of the gas turbine trial operation platform exhaust tower auto-manual translation support component includes wheel shaft 27, branch
Support wheel 28, wheel seat 29, the 4th pedestal truss 30 and track 31, track 31 are fixedly mounted on the upper surface of the 4th pedestal truss 30
On, wheel seat 29 is fixedly mounted on the lower surface of 26 outer end of main couple, and support wheel 28 is mounted on wheel seat 29 by wheel shaft 27, supports
Wheel 28 is rolled with track 31 and is connected.Other compositions and connection relationship are identical as specific embodiment one or four.
Working principle
In use, driving motor 2 drives the rotation of the first transmission shaft 4, the first transmission shaft 4 drives the by transition transmission component
The rotation of two transmission shafts 5, second driving shaft 5 are rotated with movable gear shaft 21, and gear shaft 21 is rotated with moving gear 22, gear 22 and rack gear
23 engagements, make rack gear 23 that main couple 26 be driven to move in the horizontal direction, and then realize the unlatching and closure of two cap assemblies.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above are modified or are modified
For the equivalent embodiment of equivalent variations, but without departing from the technical solutions of the present invention, according to the technical essence of the invention,
Within the spirit and principles in the present invention, any simple modifications, equivalent substitutions and improvements to the above embodiments etc., still
Belong within the protection scope of technical solution of the present invention.
Claims (6)
1. a kind of super high power gas turbine trial operation platform exhaust tower mobile top cover of auto-manual, it includes the first pedestal purlin
Frame (1), driving motor (2), the first support wheel assembly (3), two driving support components, two translation support components and two tops
Cap assemblies, the two sides of the first pedestal truss (1) are successively arranged the driving support component, the translation from the inside to the outside
Support component, two cap assemblies are arranged side by side, and each cap assembly both ends lower surface and the driving support
Component is connected with the translation support component, and the lower surface in the middle part of the cap assembly passes through the first support wheel assembly (3) and the
The upper surface of one pedestal truss (1) rolls connection, and driving motor (2) is fixedly mounted on the first pedestal truss (1)；Its feature exists
In: a kind of mobile top cover of the super high power gas turbine trial operation platform exhaust tower auto-manual further includes that two transition pass
Dynamic component, two the first transmission shafts (4), two second driving shafts (5), two transition transmission components are separately positioned on first
The two sides of pedestal truss (1), and the transition transmission component be located at the first pedestal truss (1) and the driving support component it
Between, the rotation axis of driving motor (2) is connect by the first transmission shaft (4) with the transition transmission component, the transition transmission group
Part is connect by second driving shaft (5) with the driving support component mutually closed on, the axis of the first transmission shaft (4) and the
The axis of two transmission shafts (5) is parallel, and the axis of the axis of the first transmission shaft (4), second driving shaft (5) is flat with horizontal plane
Row.
2. a kind of super high power gas turbine trial operation platform exhaust tower auto-manual movable top according to claim 1
Lid, it is characterised in that: each transition transmission component includes the second pedestal truss (6), cabinet (7), variable-speed shaft (8), level-one
Driving gear (9), second level driving gear (10), level-one driven gear (11), second level driven gear (12), level-one transition gear
(13), second level transition gear (14), input shaft (15) and output shaft (16), output shaft (16), variable-speed shaft (8), input shaft (15)
From top to bottom successively side by side parallel is mounted in cabinet (7), and variable-speed shaft (8) can move linearly left and right in cabinet (7), input shaft
(15) one end is connect with the first transmission shaft (4), and one end of output shaft (16) is connect with second driving shaft (5), level-one driving tooth
Wheel (9), second level driving gear (10) are fixedly set in side by side on input shaft (15), level-one transition gear (13) and second level transition tooth
Wheel (14) is fixedly set in side by side on variable-speed shaft (8), and level-one driven gear (11), second level driven gear (12) are fixed side by side to be set with
On output shaft (16), cabinet (7) is fixedly mounted on the second pedestal truss (6).
3. a kind of super high power gas turbine trial operation platform exhaust tower auto-manual movable top according to claim 2
Lid, it is characterised in that: each transition transmission component further includes platform (17) and ladder (18), and platform (17) is horizontally arranged at
The top of second pedestal truss (6), ladder (18) are vertically arranged, and the upper end of ladder (18) and the outer edge of platform (17) are fixed
Connection.
4. a kind of super high power gas turbine trial operation platform exhaust tower auto-manual movable top according to claim 1
Lid, it is characterised in that: each driving support component includes third pedestal truss (19), axle bed (20), gear shaft (21), tooth
(22) and rack gear (23) are taken turns, gear shaft (21) is horizontally arranged at the upper end of third pedestal truss (19), gear by axle bed (20)
One end of axis (21) is connect with second driving shaft (5), and gear (22) is fixedly set on gear shaft (21), the fixed peace of rack gear (23)
Mounted in the lower surface of the cap assembly, gear (22) is engaged with rack gear (23).
5. according to claim 1 or a kind of 4 super high power gas turbine trial operation platform exhaust towers are mobile with auto-manual
Top cover, it is characterised in that: each cap assembly includes two panels (24), two brackets (25) and two main couples
(26), two main couples (26) are arranged in "-" type, and two panels (24) are separately positioned on two main couples (26), each face
The lower surface of plate (24) is respectively fixedly connected by a bracket (25) with the upper surface of a corresponding main couple (26) respectively,
Rack gear (23) is fixedly connected with the lower surface of main couple (26).
6. according to claim 1 or a kind of 4 super high power gas turbine trial operation platform exhaust towers are mobile with auto-manual
Top cover, it is characterised in that: each translation support component includes wheel shaft (27), support wheel (28), wheel seat (29), the 4th pedestal
Truss (30) and track (31), track (31) are fixedly mounted on the upper surface of the 4th pedestal truss (30), and wheel seat (29) is fixed
It is mounted on the lower surface of main couple (26) outer end, support wheel (28) is mounted on wheel seat (29) by wheel shaft (27), support wheel
(28) it rolls and connects with track (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910471108.1A CN110159047B (en) | 2019-05-31 | 2019-05-31 | Manual-automatic integrated movable top cover for exhaust tower of test operation platform of ultra-high-power gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910471108.1A CN110159047B (en) | 2019-05-31 | 2019-05-31 | Manual-automatic integrated movable top cover for exhaust tower of test operation platform of ultra-high-power gas turbine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110159047A true CN110159047A (en) | 2019-08-23 |
| CN110159047B CN110159047B (en) | 2020-10-13 |
Family
ID=67630962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910471108.1A Active CN110159047B (en) | 2019-05-31 | 2019-05-31 | Manual-automatic integrated movable top cover for exhaust tower of test operation platform of ultra-high-power gas turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110159047B (en) |
Citations (8)
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|---|---|---|---|---|
| CN2457255Y (en) * | 2000-12-28 | 2001-10-31 | 上海交通大学 | Movable driver capable of changing roof arch structure |
| CN2760141Y (en) * | 2004-12-31 | 2006-02-22 | 重庆美心(集团)有限公司 | A moveable retiform ceiling plate |
| KR100905319B1 (en) * | 2008-08-11 | 2009-07-02 | 주식회사 동아스트 | Open and closing device of roof |
| CN204781532U (en) * | 2015-07-14 | 2015-11-18 | 河南卫华重型机械股份有限公司 | Movable steel construction roof |
| CN206467865U (en) * | 2016-12-29 | 2017-09-05 | 中国核工业二三建设有限公司 | Nuclear power plant reactor construction of hydropower top cover |
| CN107558647A (en) * | 2017-07-31 | 2018-01-09 | 同济大学 | Parallel-moving type roof electromechanical driving system |
| CN107916817A (en) * | 2017-11-16 | 2018-04-17 | 黑龙江省机械科学研究院 | A kind of exhaust tower electric translation head cover |
| CN108775166A (en) * | 2018-07-30 | 2018-11-09 | 中铁十六局集团北京轨道交通工程建设有限公司 | A kind of constructing device and construction method of the openable mobile awning of roof system |
-
2019
- 2019-05-31 CN CN201910471108.1A patent/CN110159047B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2457255Y (en) * | 2000-12-28 | 2001-10-31 | 上海交通大学 | Movable driver capable of changing roof arch structure |
| CN2760141Y (en) * | 2004-12-31 | 2006-02-22 | 重庆美心(集团)有限公司 | A moveable retiform ceiling plate |
| KR100905319B1 (en) * | 2008-08-11 | 2009-07-02 | 주식회사 동아스트 | Open and closing device of roof |
| CN204781532U (en) * | 2015-07-14 | 2015-11-18 | 河南卫华重型机械股份有限公司 | Movable steel construction roof |
| CN206467865U (en) * | 2016-12-29 | 2017-09-05 | 中国核工业二三建设有限公司 | Nuclear power plant reactor construction of hydropower top cover |
| CN107558647A (en) * | 2017-07-31 | 2018-01-09 | 同济大学 | Parallel-moving type roof electromechanical driving system |
| CN107916817A (en) * | 2017-11-16 | 2018-04-17 | 黑龙江省机械科学研究院 | A kind of exhaust tower electric translation head cover |
| CN108775166A (en) * | 2018-07-30 | 2018-11-09 | 中铁十六局集团北京轨道交通工程建设有限公司 | A kind of constructing device and construction method of the openable mobile awning of roof system |
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| Publication number | Publication date |
|---|---|
| CN110159047B (en) | 2020-10-13 |
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