CN203794580U - Horizontal waste heat boiler single piece module turning stand - Google Patents
Horizontal waste heat boiler single piece module turning stand Download PDFInfo
- Publication number
- CN203794580U CN203794580U CN201420157150.9U CN201420157150U CN203794580U CN 203794580 U CN203794580 U CN 203794580U CN 201420157150 U CN201420157150 U CN 201420157150U CN 203794580 U CN203794580 U CN 203794580U
- Authority
- CN
- China
- Prior art keywords
- waste heat
- heat boiler
- side rail
- top chord
- bottom side
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a horizontal waste heat boiler single piece module turning stand. By the turning stand, after being disposed inside the turning stand, the single piece module can be turned over conveniently, overlarge deformation of the single piece module is avoided during turning, and operation is time saving and labor saving. The horizontal waste heat boiler single piece module turning stand comprises at least two frames, each frame comprises an upper side beam and a lower side beam, the rear ends of each upper side beam and the corresponding side beam are connected with a bottom beam in a fastened manner respectively, a circular-arc-shaped turning support is arranged at the rear end of each bottom beam, a pipe plate corresponding to the single piece module is placed in each frame, the front ends of each upper side beam and the corresponding lower side beam are connected with an integral hoisting beam in a fastened manner respectively, each pipe plate is positioned in a cavity formed by surrounding of the corresponding upper side beam, the corresponding lower side beam, the corresponding bottom beam and the integral hoisting beam, and angle steel is mounted in gaps between the lateral sides of each upper side beam as well as the corresponding lower side beam and the corresponding pipe plate in an inserted manner and locked and positioned.
Description
Technical field
The utility model relates to the technical field of structures of waste heat boiler, is specially a kind of horizontal type waste heat boiler monolithic module turning rack.
Background technology
Waste heat boiler (HRSG) is to utilize waste heat in commercial production to produce the steam generating equipment of steam.Combustion gas-steam combined cycle has advantages of following several respects: 1 energy utilization rate is high, and power supplying efficiency reaches 55% ~ 57%; 2 floor areas are few; 3 costs are low, and environmental pollution is little; 4 peaking performance are good, and start and stop are quick, and combustion machine is from starting to oepration at full load generally less than 20 minutes, and rapid boot-up time is shorter; 5 construction periods are short, and operation and maintenance cost is low; 6 water consumption are few, the water consumption of simple cycle Zhi Xu thermal power plant 2% ~ 10%, and combined cycle also only has 1/3 left and right of thermal power plant.Combustion machine waste heat boiler is the key equipment of Boiler Steam wheel machine power generating system, the module of combustion machine waste heat boiler, i.e. and heating surface, is one of major part of waste heat boiler, so require very strict in the manufacture of module.Because the area of monolithic module itself is large, thickness is little, and weight is large, width approaches 4 meters, length approaches 23 meters, and weight maximum has nearly 32 tons, and thickness maximum only has 270 millimeters, in manufacturing process, need module to stand up and stand up can not allow module itself produce excessive distortion, excessive distortion can make the distortion of module extended surface tube, also may destroy weld seam, and prior art is stood up and needed many people, multimachine device to be linked module, waste time and energy, and easily excessive deformation occurs.
Summary of the invention
For existing above-mentioned defect, the utility model provides a kind of horizontal type waste heat boiler monolithic module turning rack, and it is placed in behind turning rack inside monolithic module, can conveniently stand up, guarantee that monolithic module is stood up not produce excessive deformation, and operate time saving and energy saving.
A kind of horizontal type waste heat boiler monolithic module turning rack, it is characterized in that: it comprises at least two frameworks, described framework comprises top chord, bottom side rail, described top chord, the rear end of bottom side rail is fastenedly connected respectively described bottom beam, the rear end of described bottom beam is provided with circular arc turning supporting seat, in each described framework, be placed with the corresponding tube sheet of monolithic module, described top chord, the front end of bottom side rail is fastenedly connected respectively integral lifting beam, each described tube sheet lays respectively at top chord, bottom side rail, bottom beam, integral lifting beam in the corresponding cavity surrounding, angle steel is plugged in respectively described top chord, in the side of bottom side rail and the gap of tube sheet, and locking positioning, between bottom beam between each adjacent described framework, be provided with shaped steel, on described integral lifting beam, be provided with the shackle structure of evagination, described shackle structure is arranged symmetrically with respect to the line of centers of total.
It is further characterized in that: the number of described framework equals the quantity of the described tube sheet on the length direction of monolithic module;
Described circular arc type turning supporting seat specifically comprises bottom circular arc steel plate, middle part junction steel plate, and described bottom beam connects described bottom circular arc steel plate by middle part junction steel plate;
Described integral lifting beam is also provided with deep floor with respect to the position of each described framework;
It also comprises curb girder cushion block, described curb girder cushion block described top chord/or bottom side rail and tube sheet between;
It also comprises end backing plate, described end backing plate described bottom beam/or integral lifting beam and tube sheet between;
The outside, rear end of described top chord, bottom side rail is fastenedly connected described bottom beam outside by connecting panel respectively, and the front end outside of described top chord, bottom side rail is fastenedly connected described integral lifting beam outside by connecting panel respectively.
Adopt after structure of the present utility model, in the time of lifting upset horizontal type waste heat boiler monolithic module, catch on shackle structure by crane, then along circular arc turning supporting seat, total is overturn, owing to being placed with the corresponding tube sheet of monolithic module in each framework, tube sheet is positioned at top chord, bottom side rail, bottom beam, in the cavity that integral lifting beam surrounds, angle steel is plugged in respectively described top chord, in the side of bottom side rail and the gap of tube sheet, and locking positioning, it makes in switching process, can prevent that module from producing torsional deflection, it is placed in behind turning rack inside monolithic module, can conveniently stand up, guaranteeing that monolithic module is stood up does not produce excessive deformation, and it is time saving and energy saving to operate.
Brief description of the drawings
Fig. 1 is front view schematic diagram of the present utility model;
Fig. 2 is that tube sheet is installed on the structural representation in the utility model;
Fig. 3 is that the X-X of Fig. 1 is to cutaway view structural representation;
Fig. 4 is that the Y-Y of Fig. 1 is to cutaway view structural representation;
Fig. 5 is that the Z-Z of Fig. 4 is to cutaway view local structure schematic diagram.
Detailed description of the invention
A kind of horizontal type waste heat boiler monolithic module turning rack, see Fig. 1～Fig. 5: it comprises at least two frameworks, described framework comprises top chord 1, bottom side rail 2, described top chord 1, the rear end of bottom side rail 2 is fastenedly connected respectively described bottom beam 3, the rear end of described bottom beam 3 is provided with circular arc turning supporting seat 4, in each described framework, be placed with the corresponding tube sheet 5 of monolithic module, described top chord 1, the front end of bottom side rail 2 is fastenedly connected respectively integral lifting beam 6, each described tube sheet 5 lays respectively at top chord 1, bottom side rail 2, bottom beam 3, in the cavity that 6 correspondences of integral lifting beam surround, angle steel 7 is plugged in respectively described top chord 1, in the gap of the side of bottom side rail 2 and tube sheet 5, and locking positioning, between bottom beam 3 between each adjacent described framework, be provided with shaped steel 8, described integral lifting beam 6 is provided with the shackle structure 9 of evagination, shackle structure 9 is arranged symmetrically with respect to the width centreline 16 of total.
The number of framework equals the quantity of the described tube sheet 5 on the length direction of monolithic module; Described circular arc type turning supporting seat 4 specifically comprises bottom circular arc steel plate 10, middle part junction steel plate 11, and described bottom beam 3 connects described bottom circular arc steel plate 10 by middle part junction steel plate 11; Described integral lifting beam 6 is also provided with deep floor 12 with respect to the position of each described framework.
It also comprises curb girder cushion block 13, and described curb girder cushion block 13, between described top chord 1/ or bottom side rail 2 and tube sheet 5, when highly inconsistent, is used for regulating internal clearance; It also comprises end backing plate 14, and described end backing plate 14, between described bottom beam 3/ or integral lifting beam 6 and tube sheet 5, in the time that width is inconsistent, is used for regulating internal clearance.
The outside, rear end of top chord 1, bottom side rail 2 is fastenedly connected described bottom beam 3 outsides by connecting panel 15 respectively, and the front end outside of described top chord 1, bottom side rail 2 is fastenedly connected described integral lifting beam 6 outsides by connecting panel 15 respectively.
In figure, always have eight tube sheets 5 at the length direction of monolithic module, therefore have eight frameworks, be provided with a slice tube sheet 5 in each framework, shackle structure 9 has six.In the time not needing to overturn, also can on top chord 1, install shackle structure 9 additional, by the top chord 1 of slinging, module is carried out to level lifting mobile.
Claims (7)
1. a horizontal type waste heat boiler monolithic module turning rack, it is characterized in that: it comprises at least two frameworks, described framework comprises top chord, bottom side rail, described top chord, the rear end of bottom side rail is fastenedly connected respectively described bottom beam, the rear end of described bottom beam is provided with circular arc turning supporting seat, in each described framework, be placed with the corresponding tube sheet of monolithic module, described top chord, the front end of bottom side rail is fastenedly connected respectively integral lifting beam, each described tube sheet lays respectively at top chord, bottom side rail, bottom beam, integral lifting beam in the corresponding cavity surrounding, angle steel is plugged in respectively described top chord, in the side of bottom side rail and the gap of tube sheet, and locking positioning, between bottom beam between each adjacent described framework, be provided with shaped steel, on described integral lifting beam, be provided with the shackle structure of evagination, described shackle structure is arranged symmetrically with respect to the line of centers of total.
2. a kind of horizontal type waste heat boiler monolithic module turning rack according to claim 1, is characterized in that: the number of described framework equals the quantity of the described tube sheet on the length direction of monolithic module.
3. a kind of horizontal type waste heat boiler monolithic module turning rack according to claim 2, it is characterized in that: described circular arc type turning supporting seat specifically comprises bottom circular arc steel plate, middle part junction steel plate, and described bottom beam connects described bottom circular arc steel plate by middle part junction steel plate.
4. a kind of horizontal type waste heat boiler monolithic module turning rack according to claim 3, is characterized in that: described integral lifting beam is also provided with deep floor with respect to the position of each described framework.
5. a kind of horizontal type waste heat boiler monolithic module turning rack according to claim 4, is characterized in that: it also comprises curb girder cushion block, described curb girder cushion block described top chord/or bottom side rail and tube sheet between.
6. a kind of horizontal type waste heat boiler monolithic module turning rack according to claim 5, is characterized in that: it also comprises end backing plate, described end backing plate described bottom beam/or integral lifting beam and tube sheet between.
7. a kind of horizontal type waste heat boiler monolithic module turning rack according to claim 1, it is characterized in that: the outside, rear end of described top chord, bottom side rail is fastenedly connected described bottom beam outside by connecting panel respectively, the front end outside of described top chord, bottom side rail is fastenedly connected described integral lifting beam outside by connecting panel respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420157150.9U CN203794580U (en) | 2014-04-02 | 2014-04-02 | Horizontal waste heat boiler single piece module turning stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420157150.9U CN203794580U (en) | 2014-04-02 | 2014-04-02 | Horizontal waste heat boiler single piece module turning stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203794580U true CN203794580U (en) | 2014-08-27 |
Family
ID=51376814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420157150.9U Withdrawn - After Issue CN203794580U (en) | 2014-04-02 | 2014-04-02 | Horizontal waste heat boiler single piece module turning stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203794580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016279A (en) * | 2014-04-02 | 2014-09-03 | 无锡华光锅炉股份有限公司 | Frame for overturning single-piece module of horizontal type heat recovery steam generator |
-
2014
- 2014-04-02 CN CN201420157150.9U patent/CN203794580U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016279A (en) * | 2014-04-02 | 2014-09-03 | 无锡华光锅炉股份有限公司 | Frame for overturning single-piece module of horizontal type heat recovery steam generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140827 Effective date of abandoning: 20160601 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |