CN104563476A - Interior constructing device for large spherical tank - Google Patents
Interior constructing device for large spherical tank Download PDFInfo
- Publication number
- CN104563476A CN104563476A CN201510014546.7A CN201510014546A CN104563476A CN 104563476 A CN104563476 A CN 104563476A CN 201510014546 A CN201510014546 A CN 201510014546A CN 104563476 A CN104563476 A CN 104563476A
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- Prior art keywords
- spherical tank
- portable plate
- fixed head
- level board
- hydraulic lifting
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Abstract
The invention provides an interior constructing device for a large spherical tank, including support lugs, a fixed strip, a horizontal bearing, a stop plate, four support rods, a hydraulic lifting column, an operating platform and horizontal plates, wherein the hydraulic lifting column is introduced into middle of the interior of the spherical tank through a manhole of the spherical tank, the bottom of the hydraulic lifting column is fixed on the ground, an annular column sleeve of the first horizontal plate sleeves the hydraulic lifting column, the groove of the second horizontal plate is clamped on the clamping groove of the first horizontal plate, one end of each support rod is fixedly connected with the support lug on the hydraulic lifting column while the other end of the same is fixedly connected with the support lug on the corresponding horizontal plate, and the operating platform is fixed on a movable plate through a fixed hole penetrating through the movable plate. The interior constructing device can be used when the spherical tank is assembled, and also can be used for constructing at any position in the spherical tank when the spherical tank is maintained. The interior constructing device for the large spherical tank provides platform installing and disassembly, thus being convenient and greatly shortening construction period, and can meet the requirement of construction with one or more persons.
Description
Technical field
The present invention relates to a kind of interior construction device, particularly relate to a kind of large-size spherical tank interior construction device.
Background technology
Large-size spherical tank is as the efficient three class pressure reservoir containers of one, and with its safety, stable performance is more and more widely used in the industries such as metallurgy, combustion gas, oil, the chemical industry energy.And present the development trend of maximization.
When no matter being maintenance and maintenance when spherical tank is set up or after spherical tank uses certain time limit,
All need to construct in spherical tank inside.Be typically employed in spherical tank inside and set up interim scaffold, take full multilayer scaffold in spherical tank inside, every one deck spreads flat board, to meet job requirements from the bottom up.
Although such method can ensure in spherical tank interior construction, but it is large to set up scaffold working strength layer by layer, particularly for large-size spherical tank, needs the material of at substantial, add the cost of construction, too increase the work period that spherical tank is set up and checked simultaneously.And safety is also poor, because in spherical tank, light is bad, operating personnel, through working long hours, easily causes danger.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of large-size spherical tank interior construction device.
A kind of large-size spherical tank interior construction device, comprises journal stirrup, fixed strip, horizontal bearing, limiting plate, four support bars, hydraulic lifting post, operating platform and level boards;
Level board comprises the first level board and the second level board, first level board comprises annular column sleeve, the first fixed head and two piece of first portable plate, annular column sleeve is provided with bottom the first described fixed head, annular slot is provided with in annular column sleeve, the top of the first fixed head has draw-in groove, and the first fixed head is hollow, and two piece of first portable plate is that cavity is connected by horizontal bearing and the first fixed head, horizontal bearing is provided with limiting plate, and the end of the first portable plate is provided with and multiplely penetrates fixing hole;
Second level board comprises the second fixed head and the second portable plate, the bottom of the second fixed head has the draw-in groove matched with the draw-in groove on the first fixed head, second fixed head is hollow, two piece of second portable plate is that cavity is connected by horizontal bearing and the second fixed head, horizontal bearing is provided with limiting plate, and the end of the second portable plate is provided with and multiplely penetrates fixing hole;
Hydraulic lifting post is passed to spherical tank bosom by the lower manhole of spherical tank, and the bottom of hydraulic lifting post fixes on the ground, and the top of hydraulic lifting post is provided with the fixed strip of annular; The annular column sleeve of the first level board is enclosed within hydraulic lifting post, fixed strip is stuck in the annular slot in annular column sleeve, the groove of the second level board is stuck on the draw-in groove of the first level board, first level board and the second level board orthogonal, one end of every root support bar is fixedly connected with the journal stirrup on hydraulic lifting post, the other end is fixedly connected with the journal stirrup on level board, four support bar projections are in the horizontal plane orthogonal, and operating platform is fixed on portable plate by the fixing hole that penetrates on portable plate.
Expansion link is provided with between first fixed head and the first portable plate; The distance between the first fixed head and the first portable plate end is controlled by expansion link.
Expansion plate is provided with between second fixed head and the second portable plate; The distance between the second fixed head and the second portable plate end is controlled by expansion plate.
Described expansion link controls it by motor driver and stretches.
Operating platform is made up of four pieces of quadrant ring plates, and every block ring plate two ends have the through hole two and portable plate penetrating fixing hole and match, and are bolted between ring plate and portable plate.
Operating desk is made up of multiple size ring plate, and the level board diameter respectively with hydraulic lifting post when differing heights is corresponding.
The junction of the first portable plate and expansion link is provided with spacing preiection.
The junction of the second portable plate and expansion link is provided with spacing preiection.
The present invention not only can use when installing and setting up at spherical tank, and can also to construct in the inner any position of spherical tank fast when overhauling.Stage+module provided by the invention, convenient disassembly substantially reduce construction period, and can meet single or many people and construct simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of spherical tank interior construction device of the present invention;
Fig. 2 is the top view of a kind of spherical tank interior construction device of the present invention;
Fig. 3 is the first level board graphics of the present invention;
Fig. 4 is the graphics of the second level board of the present invention.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1 and Figure 2, a kind of large-size spherical tank interior construction device, comprises journal stirrup 1, fixed strip 2, horizontal bearing 4, limiting plate 5, four support bars 8, hydraulic lifting post 9, operating platform 13 and level boards;
As shown in Figure 3, level board comprises the first level board 14 and the second level board 15, first level board 14 comprises annular column sleeve 31, first fixed head 32 and two piece of first portable plate 33, annular column sleeve is provided with bottom the first described fixed head, annular slot is provided with in annular column sleeve, the top of the first fixed head has draw-in groove, first fixed head is hollow, two piece of first portable plate 33 is that cavity is connected by horizontal bearing and the first fixed head, horizontal bearing is provided with limiting plate 5, and the end of the first portable plate is provided with and multiplely penetrates fixing hole; Expansion link 6 is provided with between first fixed head and the first portable plate; Control the distance between the first fixed head and the first portable plate end by expansion link 6, the junction of the first portable plate and expansion link is provided with spacing preiection.
As shown in Figure 4, second level board 15 comprises the second fixed head 34 and the second portable plate 35, the bottom of the second fixed head 34 has the draw-in groove matched with the draw-in groove on the first fixed head 35, second fixed head is hollow, two piece of second portable plate is that cavity is connected by horizontal bearing and the second fixed head, horizontal bearing is provided with limiting plate, and the end of the second portable plate is provided with and multiplely penetrates fixing hole; Expansion plate is provided with between second fixed head and the second portable plate; Control the distance between the second fixed head and the second portable plate end by expansion plate, described expansion link controls it by motor driver 7 and stretches, and the junction of the second portable plate and expansion link is provided with spacing preiection.
Hydraulic lifting post 9 is passed to spherical tank bosom by the lower manhole 11 of spherical tank 10, and the bottom of hydraulic lifting post fixes on the ground, and the top of hydraulic lifting post is provided with the fixed strip 2 of annular, the annular column sleeve of the first level board is enclosed within hydraulic lifting post, fixed strip is stuck in the annular slot in annular column sleeve, the groove of the second level board is stuck on the draw-in groove of the first level board, first level board and the second level board orthogonal, one end of every root support bar 8 is fixedly connected with the journal stirrup 1 on hydraulic lifting post, the other end is fixedly connected with the journal stirrup 1 on level board, four support bar 8 projections are in the horizontal plane orthogonal, operating platform 13 is fixed on portable plate by the fixing hole that penetrates on portable plate, operating platform is made up of four pieces of quadrant ring plates, every block ring plate two ends have the through hole two and portable plate penetrating fixing hole and match, be bolted between ring plate and portable plate, operating desk is made up of multiple size ring plate, and the level board diameter respectively with hydraulic lifting post when differing heights is corresponding.
Concrete implementation step is as follows:
The first step, be fixed on by hydraulic lifting post immediately below lower manhole, the other end is placed in spherical tank inside by lower manhole, is enclosed within hydraulic lifting post by the cylindrical groove on the first level board, and the fixed strip on hydraulic lifting post is stuck in the draw-in groove of annular.
Second step, is fixed the journal stirrup on two each and every one support bars and the first level board and hydraulic lifting post by screw.Second level board is placed on the first level board, two level boards, two grooves are interlocked.By screw, the journal stirrup on two support bars and the second level board and hydraulic lifting post is fixed.
3rd step, adjusts to the height that interior construction needs by hydraulic lifting post, regulate the length of level board to spherical tank inner surface 30cm place, be screwed by operating platform and can carry out operation on level board by expansion link.
4th step, when construction height changes, first pulls down operating desk, equipment is placed on level board projecting end; Repeat the 3rd step to construct at the inner diverse location of spherical tank.
Claims (8)
1. a large-size spherical tank interior construction device, comprises journal stirrup, fixed strip, horizontal bearing, limiting plate, four support bars, hydraulic lifting post, operating platform and level boards;
It is characterized in that: level board comprises the first level board and the second level board, first level board comprises annular column sleeve, the first fixed head and two piece of first portable plate, annular column sleeve is provided with bottom the first described fixed head, annular slot is provided with in annular column sleeve, the top of the first fixed head has draw-in groove, first fixed head is hollow, two piece of first portable plate is that cavity is connected by horizontal bearing and the first fixed head, horizontal bearing is provided with limiting plate, and the end of the first portable plate is provided with and multiplely penetrates fixing hole;
Second level board comprises the second fixed head and the second portable plate, the bottom of the second fixed head has the draw-in groove matched with the draw-in groove on the first fixed head, second fixed head is hollow, two piece of second portable plate is that cavity is connected by horizontal bearing and the second fixed head, horizontal bearing is provided with limiting plate, and the end of the second portable plate is provided with and multiplely penetrates fixing hole;
Hydraulic lifting post is passed to spherical tank bosom by the lower manhole of spherical tank, and the bottom of hydraulic lifting post fixes on the ground, and the top of hydraulic lifting post is provided with the fixed strip of annular; The annular column sleeve of the first level board is enclosed within hydraulic lifting post, fixed strip is stuck in the annular slot in annular column sleeve, the groove of the second level board is stuck on the draw-in groove of the first level board, first level board and the second level board orthogonal, one end of every root support bar is fixedly connected with the journal stirrup on hydraulic lifting post, the other end is fixedly connected with the journal stirrup on level board, four support bar projections are in the horizontal plane orthogonal, and operating platform is fixed on portable plate by the fixing hole that penetrates on portable plate.
2. a kind of large-size spherical tank interior construction device according to claim 1, is characterized in that: be provided with expansion link between the first fixed head and the first portable plate; The distance between the first fixed head and the first portable plate end is controlled by expansion link.
3. a kind of large-size spherical tank interior construction device according to claim 1, is characterized in that: be provided with expansion plate between the second fixed head and the second portable plate; The distance between the second fixed head and the second portable plate end is controlled by expansion plate.
4. a kind of large-size spherical tank interior construction device according to claim 1, is characterized in that: described expansion link controls it by motor driver and stretches.
5. a kind of large-size spherical tank interior construction device according to claim 1, is characterized in that:
Operating platform is made up of four pieces of quadrant ring plates, and every block ring plate two ends have the through hole two and portable plate penetrating fixing hole and match, and are bolted between ring plate and portable plate.
6. a kind of large-size spherical tank interior construction device according to claim 1, is characterized in that:
Operating desk is made up of multiple size ring plate, and the level board diameter respectively with hydraulic lifting post when differing heights is corresponding.
7. a kind of large-size spherical tank interior construction device according to claim 1, is characterized in that: the junction of the first portable plate and expansion link is provided with spacing preiection.
8. a kind of large-size spherical tank interior construction device according to claim 1, is characterized in that: the junction of the second portable plate and expansion link is provided with spacing preiection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014546.7A CN104563476B (en) | 2015-01-12 | 2015-01-12 | A kind of large-size spherical tank interior construction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014546.7A CN104563476B (en) | 2015-01-12 | 2015-01-12 | A kind of large-size spherical tank interior construction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104563476A true CN104563476A (en) | 2015-04-29 |
| CN104563476B CN104563476B (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510014546.7A Expired - Fee Related CN104563476B (en) | 2015-01-12 | 2015-01-12 | A kind of large-size spherical tank interior construction device |
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| Country | Link |
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| CN (1) | CN104563476B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363805A (en) * | 2017-07-20 | 2017-11-21 | 西南交通大学 | Detection workbench inside a kind of spherical tank |
| CN108975237A (en) * | 2018-08-30 | 2018-12-11 | 武汉市锅炉压力容器检验研究所 | A kind of spherical tank internal inspection device |
| CN110593543A (en) * | 2019-10-17 | 2019-12-20 | 无锡市创新低温环模设备科技有限公司 | Scaffold of spherical vacuum container |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5431615A (en) * | 1977-08-12 | 1979-03-08 | Yoshiyuki Mizuyama | Internal scaffold for spherical tank |
| JPH07280191A (en) * | 1994-04-07 | 1995-10-27 | Nippon Steel Corp | Scaffolding for inspecting inside of tank |
| CN2332780Y (en) * | 1998-02-27 | 1999-08-11 | 克拉玛依天圣实业总公司 | Internal operation lift rack for spherical storage tank |
| CN201679220U (en) * | 2010-05-25 | 2010-12-22 | 中国建筑科学研究院建筑机械化研究分院 | Single mast climbing working platform |
| CN203891440U (en) * | 2014-05-22 | 2014-10-22 | 天津开发区埃尼科技发展有限公司 | Freely-rotating in-storage-tank overhauling work platform |
| CN204510765U (en) * | 2015-01-12 | 2015-07-29 | 中国计量学院 | Large-size spherical tank interior construction device |
-
2015
- 2015-01-12 CN CN201510014546.7A patent/CN104563476B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5431615A (en) * | 1977-08-12 | 1979-03-08 | Yoshiyuki Mizuyama | Internal scaffold for spherical tank |
| JPH07280191A (en) * | 1994-04-07 | 1995-10-27 | Nippon Steel Corp | Scaffolding for inspecting inside of tank |
| CN2332780Y (en) * | 1998-02-27 | 1999-08-11 | 克拉玛依天圣实业总公司 | Internal operation lift rack for spherical storage tank |
| CN201679220U (en) * | 2010-05-25 | 2010-12-22 | 中国建筑科学研究院建筑机械化研究分院 | Single mast climbing working platform |
| CN203891440U (en) * | 2014-05-22 | 2014-10-22 | 天津开发区埃尼科技发展有限公司 | Freely-rotating in-storage-tank overhauling work platform |
| CN204510765U (en) * | 2015-01-12 | 2015-07-29 | 中国计量学院 | Large-size spherical tank interior construction device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363805A (en) * | 2017-07-20 | 2017-11-21 | 西南交通大学 | Detection workbench inside a kind of spherical tank |
| CN107363805B (en) * | 2017-07-20 | 2023-04-07 | 西南交通大学 | Work platform for detecting inside of spherical tank |
| CN108975237A (en) * | 2018-08-30 | 2018-12-11 | 武汉市锅炉压力容器检验研究所 | A kind of spherical tank internal inspection device |
| CN108975237B (en) * | 2018-08-30 | 2024-01-30 | 武汉市锅炉压力容器检验研究所 | Spherical tank internal inspection device |
| CN110593543A (en) * | 2019-10-17 | 2019-12-20 | 无锡市创新低温环模设备科技有限公司 | Scaffold of spherical vacuum container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104563476B (en) | 2016-09-28 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Qiang Inventor after: Feng Jingliang Inventor after: Deng Guide Inventor after: Hu Bin Inventor after: Kong Xiangyi Inventor after: Qi Xiaobing Inventor before: Wang Qiang Inventor before: Feng Jingliang Inventor before: Deng Guide Inventor before: Hu Bin |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20200112 |