CN115263060A - A dog-ear template device for LNG film type storage tank polygon inner wall - Google Patents
A dog-ear template device for LNG film type storage tank polygon inner wall Download PDFInfo
- Publication number
- CN115263060A CN115263060A CN202111145572.5A CN202111145572A CN115263060A CN 115263060 A CN115263060 A CN 115263060A CN 202111145572 A CN202111145572 A CN 202111145572A CN 115263060 A CN115263060 A CN 115263060A
- Authority
- CN
- China
- Prior art keywords
- vertical main
- wall
- keel
- main keel
- steel panel
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 239000002023 wood Substances 0.000 claims description 13
- 238000009415 formwork Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 4
- 239000011120 plywood Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- 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
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/02—Containers for fluids or gases; Supports therefor
- E04H7/18—Containers for fluids or gases; Supports therefor mainly of concrete, e.g. reinforced concrete, or other stone-like material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/04—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for structures of spherical, spheroid or similar shape, or for cupola structures of circular or polygonal horizontal or vertical section; Inflatable forms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
- E04G11/12—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring of elements and beams which are mounted during erection of the shuttering to brace or couple the elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a bevel template device for a polygonal inner wall of an LNG film type storage tank, which comprises: the outer side of the steel panel is supported at a corner of the polygonal inner wall; the steel panel comprises a vertical main keel and a horizontal secondary keel, wherein the vertical main keel is rigidly fixed on the inner side of the steel panel, and the horizontal secondary keel is rigidly fixed on the vertical main keel; connecting block and connecting plate, the inboard of vertical main joist supports on the connecting plate through the connecting block. The angle folding template device has the advantages of convenient material acquisition, simple processing and manufacturing and guarantee of the angle of the inner wall fold line; simple to use installs labour saving and time saving, reducible damage plywood and flitch have reduced constructor's working strength, improve labor efficiency.
Description
Technical Field
The invention relates to the technical field of building templates, in particular to a bevel template device for a polygonal inner wall of an LNG film type storage tank.
Background
LNG storage tank concrete outer tank divide into and hold type storage tank and film type storage tank two kinds entirely, and big template system has been extensively applicable to LNG storage tank concrete outer tank building because of its construction speed is fast, the wholeness is good, advantages such as concrete shaping is of high quality, and the concrete wall inboard of film type storage tank is 56 limit shape structures.
The 56 limit shape structures of interior wall of present LNG film type storage tank mainly have following problems when the construction:
1. the bent angle template of the 56-edge structure adopts a wood template, the template needs to be pried when the template is removed, and the plywood and the battens are easy to damage;
2. the corner template of the 56-edge structure uses a wood mould, so that the structure is difficult to form;
3. the corner template of the 56-edge structure uses a wood model, and the turnover use times are limited.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a bevel template device for a polygonal inner wall of an LNG film type storage tank.
The invention discloses a bevel template device for a polygonal inner wall of an LNG film type storage tank, which comprises:
the outer side of the steel panel is supported at a corner of the polygonal inner wall;
the steel panel comprises a vertical main keel and a horizontal secondary keel, wherein the vertical main keel is rigidly fixed on the inner side of the steel panel, and the horizontal secondary keel is rigidly fixed on the vertical main keel;
the inner side of the vertical main keel is abutted to the connecting plate through the connecting block.
As a further improvement of the invention, the method also comprises the following steps:
and the lifting ring is rigidly fixed on the vertical main keel.
As a further improvement of the invention, the steel panels have folding angles which coincide with the inner angles of the polygonal inner wall.
As a further improvement of the invention, the horizontal section of the vertical main keel is of a C-shaped structure, and a plurality of horizontal secondary keels are fixed at the upper part and the lower part of the opening of the vertical main keel at intervals.
As a further improvement of the invention, the connecting block is a wood wedge plate which is detachably arranged between the vertical main keel and the connecting plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the angle template device has the advantages of convenient material acquisition, simple processing and manufacturing and high forming degree of the inner wall structure;
2. the angle folding template device is simple to install and use, saves time and labor, can reduce the damage to plywood and battens, reduces the operation intensity of constructors and improves the labor efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a corner template device for polygonal inner walls of an LNG film-type storage tank according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an embodiment of the invention, which discloses a supporting of a bevel template device for a polygonal inner wall of an LNG film type storage tank;
fig. 3 is a schematic diagram illustrating a form removal of a corner template device for polygonal inner walls of an LNG film type storage tank according to an embodiment of the present invention.
In the figure:
1. a steel panel; 2. a vertical main keel; 3. a horizontal cross keel; 4. a hoisting ring; 5. an I-beam; 6. wood wedge plates; 7. a connecting plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The invention is described in further detail below with reference to the attached drawing figures:
as shown in fig. 1, the present invention provides a corner formwork apparatus for polygonal inner walls of an LNG membrane-type storage tank, comprising: the steel plate comprises a steel panel 1, a vertical main keel 2, a horizontal secondary keel 3, a hanging ring 4, a wood wedge plate 6 and a connecting plate 7; wherein the content of the first and second substances,
the outer side of the steel panel 1 is supported at the corner of the polygonal concrete inner wall, and the concrete steps are as follows: the steel panel 1 is provided with a certain folded angle, and the folded angle is consistent with the inner angle of the polygonal inner wall, so that the outer surface of the steel panel 1 can be completely attached to the polygonal concrete inner wall; meanwhile, the steel panel 1 of the invention ensures that the two sides of the bevel have preset widths so as to ensure a reasonable stress area.
The invention is characterized in that a vertical main keel 2 is rigidly fixed on the inner side of a steel panel 1, a horizontal secondary keel 3 and a hanging ring 4 are rigidly fixed on the vertical main keel 2, and the invention comprises the following specific components: the horizontal section of the vertical main keel 2 is of a C-shaped structure, as shown in figure 1, an outer side plate of the vertical main keel 2 is fixedly welded on the inner surface of a steel panel 1, a hanging ring 4 convenient to hoist is fixedly welded on a left side plate of the vertical main keel 2, and a plurality of horizontal secondary keels 3 can be fixedly welded at intervals from top to bottom at the opening on the right side of the vertical main keel 2 so as to enhance the strength of the vertical main keel 2.
The inner side of the vertical main keel 2 of the invention is propped against the connecting plate 7 through the connecting block; specifically, the method comprises the following steps: the connecting block can select a wood wedge plate 6, the wood wedge plate 6 is detachably arranged between the inner side plate of the vertical main keel 2 and the connecting plate 7, and the angle template device is supported and disassembled by putting in and drawing out the wood wedge plate 6.
The using method of the invention comprises the following steps:
when the formwork needs to be erected, as shown in fig. 2, 56 angle template devices are respectively and correspondingly arranged at 56 angles of a 56-edge concrete inner wall, a steel panel 1 is attached to the angles of the concrete inner wall, and a wood wedge plate 6 is placed between a vertical main keel 2 and a connecting plate 7 and tightened to realize accurate positioning of a large formwork; meanwhile, 56 sides of the 56-sided concrete inner wall are supported on the connecting plate 7 through the I-beam 5.
When the form needs to be removed, as shown in fig. 3, the wood wedge plates 6 of the 56 angle folding formwork devices are removed, and the angle folding formwork devices are pulled out of the wall surface through the hanging rings 4, so that the form removal is completed.
The invention has the advantages that:
the angle folding template device is convenient in material taking, simple in processing and manufacturing and capable of ensuring high forming degree of the inner wall structure; the installation and the use are simple, time and labor are saved, the damage to the plywood and the battens can be reduced, and the utilization rate of the template material is improved; the operation intensity of constructors is reduced, the labor efficiency is improved, the thin film type 56-edge storage tank inner wall structure is suitable for the thin film type 56-edge storage tank inner wall structure, and the practicability and the economy are high.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A dog-ear template device that is used for LNG film type storage tank polygon inner wall, its characterized in that includes:
the outer side of the steel panel is supported at a corner of the polygonal inner wall;
the steel panel comprises a steel panel, a vertical main keel and a horizontal secondary keel, wherein the vertical main keel is rigidly fixed on the inner side of the steel panel, and the horizontal secondary keel is rigidly fixed on the vertical main keel;
the inner side of the vertical main keel is abutted to the connecting plate through the connecting block.
2. The angle die plate apparatus of claim 1, further comprising:
and the lifting ring is rigidly fixed on the vertical main keel.
3. A corner template assembly according to claim 1 or claim 2 wherein said steel panels have corners corresponding to the interior corners of a polygonal interior wall.
4. The angle formwork apparatus defined in claim 1 or claim 2, wherein the horizontal cross-section of the vertical main runner is a "C" shaped structure, and a plurality of horizontal cross runners are fixed at intervals up and down at the opening of the vertical main runner.
5. The angle die plate device as claimed in claim 1 or 2, wherein the connecting block is a wood wedge plate, and the wood wedge plate is detachably disposed between the vertical main keel and the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111145572.5A CN115263060B (en) | 2021-09-28 | 2021-09-28 | Corner template device for polygonal inner wall of LNG (liquefied Natural gas) film type storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111145572.5A CN115263060B (en) | 2021-09-28 | 2021-09-28 | Corner template device for polygonal inner wall of LNG (liquefied Natural gas) film type storage tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115263060A true CN115263060A (en) | 2022-11-01 |
| CN115263060B CN115263060B (en) | 2024-04-26 |
Family
ID=83758575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111145572.5A Active CN115263060B (en) | 2021-09-28 | 2021-09-28 | Corner template device for polygonal inner wall of LNG (liquefied Natural gas) film type storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115263060B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201502171U (en) * | 2009-09-14 | 2010-06-09 | 北京建工一建工程建设有限公司 | Hinge type formwork |
| CN105804394A (en) * | 2016-04-28 | 2016-07-27 | 中国建筑第八工程局有限公司 | Space internal corner system of bare concrete sloping core through connection bare concrete inclined plate and construction method of space internal corner system |
| CN207079911U (en) * | 2017-06-09 | 2018-03-09 | 中建三局第三建设工程有限责任公司 | Suitable for the inner corner trim die device of wall thickness checker |
| CN109184194A (en) * | 2018-11-02 | 2019-01-11 | 北京城建七建设工程有限公司 | A kind of armored concrete hyperbolic slope surface roofing template system construction method |
| CN110043285A (en) * | 2019-04-26 | 2019-07-23 | 中国水利水电第八工程局有限公司 | Municipal underpass two serves as a contrast construction formwork system and two lining construction methods |
-
2021
- 2021-09-28 CN CN202111145572.5A patent/CN115263060B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201502171U (en) * | 2009-09-14 | 2010-06-09 | 北京建工一建工程建设有限公司 | Hinge type formwork |
| CN105804394A (en) * | 2016-04-28 | 2016-07-27 | 中国建筑第八工程局有限公司 | Space internal corner system of bare concrete sloping core through connection bare concrete inclined plate and construction method of space internal corner system |
| CN207079911U (en) * | 2017-06-09 | 2018-03-09 | 中建三局第三建设工程有限责任公司 | Suitable for the inner corner trim die device of wall thickness checker |
| CN109184194A (en) * | 2018-11-02 | 2019-01-11 | 北京城建七建设工程有限公司 | A kind of armored concrete hyperbolic slope surface roofing template system construction method |
| CN110043285A (en) * | 2019-04-26 | 2019-07-23 | 中国水利水电第八工程局有限公司 | Municipal underpass two serves as a contrast construction formwork system and two lining construction methods |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115263060B (en) | 2024-04-26 |
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