CN201605589U - Fixed end - Google Patents
Fixed end Download PDFInfo
- Publication number
- CN201605589U CN201605589U CN2009203178227U CN200920317822U CN201605589U CN 201605589 U CN201605589 U CN 201605589U CN 2009203178227 U CN2009203178227 U CN 2009203178227U CN 200920317822 U CN200920317822 U CN 200920317822U CN 201605589 U CN201605589 U CN 201605589U
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- plate
- wing aircraft
- pipe
- tablet
- supporting
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Abstract
The utility model relates to a fixed end of an airplane type steel structure, and solves the problems that the end of the steel structure is easy to fall into the side wall of a foundation pit due to small supporting area in the prior art. The fixed end comprises a connection section and a supporting section connected therewith, wherein a big flat plate with the size larger than the diameter of the connection section is arranged on the end surface of the supporting section; wings are symmetrically fixed on the two sides of the supporting section; and one end of each wing is fixedly connected to the big flat plate. The airplane-type fixed end takes the big flat plate as the supporting surface, so that the supporting area is expanded, and the supporting stability is improved; and the supporting strength of the big flat plate is further improved since the big flat plate and a small flat plate are connected through the wings.
Description
Technical field
The utility model relates to a kind of supporting member of steel work, especially a kind of fixedly termination of steel work of aircraft type.
Background technology
Foundation ditch is the provisional mine pit of building foundation excavation, and foundation ditch belongs to temporary work, and its effect provides a space, makes the operation of building by laying bricks or stones on basis be able to carry out according to the designing institute appointed positions.General foundation ditch all is to excavate to form in existing ground, such as under road, building the subway passage, perhaps on the road face, excavate a subway access, the foundation ditch of Xing Chenging generally all needs steel work and supports when building like this, particularly the foundation ditch two sides are supported, prevent that avalanche from appearring in the foundation ditch side, and support and to carry out support fixation to the concrete casting of foundation ditch metope, so steel support structure uses more and more wider by steel work; When building viaduct, the construction of bridge floor also needs steel work and supports.
Existing steel supports, general all is to connect one flat plate in the end of steel work, support the sidewall of foundation ditch by the plane of flat board, it is little that but dull and stereotyped diameter is compared the pipe diameter difference hinge of steel work, therefore supporting surface is little, if the sidewall of foundation ditch exists unsettled situation soft such as local location, the little supporting base end portion that will make of area that supports is trapped in the foundation pit side-wall, if but just the area of the flat board of the end of steel work is increased, then can make the support force of dull and stereotyped periphery descend, perhaps make dull and stereotyped periphery deform, cause empty the support.
Patent Office of the People's Republic of China has announced a CN201103247Y patent on August 20th, 2008, name is called adjustable steel and supports, comprise support post, adjustable supports, support post is a steel tubular structure, its lower end and backing board welding are fixing, be welded with gusset between the two, its upper end is welded with mounting plate, have the hole in the middle of this mounting plate, adjustable supports is held in the palm, is ask the leading screw, the adjusting silk cap that are one to constitute with U by U, leading screw is inserted in the support column by perforate in the middle of the mounting plate, and its adjusted silk cap is adjusted to locking positioning behind the proper height with adjustable supports.This steel supports and is mainly used to support the concrete floor template, generally all be vertically to place to support, but when laterally using owing to be subjected to the effect of gravity, cross binding power deficiency, and the Area of bearing of its termination is less, the other end can not be connected with other steel support structures, can't regulate bearing length according to the foundation ditch transverse width dimension.
Summary of the invention
It is little that the utility model has solved in the prior art end portion supports area of steel work, is trapped in the shortcoming in the foundation pit side-wall easily, and the aircraft type that a kind of end portion supports area that enlarges steel support structure is provided is the termination fixedly.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of aircraft type is the termination fixedly, comprise linkage section and the supporting section that is connected with linkage section, the end face of supporting section is the massive plate of size greater than the linkage section diameter, the bilateral symmetry of supporting section is fixed with all-wing aircraft, and an end of all-wing aircraft is fixedly attached on the massive plate.Massive plate is used for enlarging the area of the supporting surface that steel supports, also can support at soft foundation pit side-wall like this, all-wing aircraft connects massive plate after being fixed on the supporting section side simultaneously, periphery to massive plate supports, preventing that the massive plate periphery from deforming empty the support occur, all-wing aircraft symmetric support section is fixed, and can guarantee stressed even.
As preferably, supporting section also comprises one section steel pipe and is arranged on the tablet of the steel pipe other end that the other end of all-wing aircraft is fixedly attached on the tablet.Tablet combines with massive plate, connects tablet and massive plate by all-wing aircraft, the stressed direction along all-wing aircraft of all-wing aircraft own, thereby the support ability to bear of raising all-wing aircraft.
As preferably, massive plate and tablet all are made up of the plectane of centre and the rectangular slab of both sides, the equal diameters of plectane, and the rectangular slab size of both sides is greater than the rectangular slab of both sides on the tablet on the massive plate.Middle plectane is connected with pipe, the sealing pipe, and the holding capacity with pipe passes to massive plate or tablet simultaneously, and rectangular slab and plectane are structure as a whole, and rectangular slab easy to make and all-wing aircraft are easy to connect, and symmetry is relatively good.
As preferably, the all-wing aircraft of the every side of supporting section divides three all-wing aircraft plates to form, and is parallel to each other.The force direction that the all-wing aircraft plate that is parallel to each other bears is identical, and the phenomenon that can occur cancelling out each other does not improve the support force of whole fixedly termination.
As preferably, be connected with the shrouding of vertical all-wing aircraft plate up and down between two all-wing aircraft plates, middle a slice all-wing aircraft plate is vertically fixed in the middle of the shrouding.Connect shrouding between two all-wing aircraft plates up and down, shrouding and all-wing aircraft plate and pipe form the chamber of a sealing, can improve the intensity of support.
As preferably, the centre of linkage section is a pipe, one end of pipe connects tablet, the other end adpting flange plate of pipe, the diameter of flanged plate is greater than the diameter of pipe, the circumferential edges of flanged plate is evenly equipped with some connecting holes, is fixed with plurality of strengthening ribs between the edge of flanged plate and the external surface of pipe.Flanged plate connects other steel support structures by connecting hole, can play the effect of exchange like this, uses fixedly termination of aircraft type in needs, the aircraft type fixedly can be pulled down the termination unwanted the time; The reinforcing rib of flanged plate periphery is used for improving the fixedly bonding strength of termination and steel support structure end of aircraft type.
As preferably, reinforcing rib is triangular in shape, and the quantity of reinforcing rib equates with the quantity of connecting hole, between the two adjacent reinforcing ribs connecting hole is set.Reinforcing rib and connecting hole evenly distribute, and make flanged plate stressed evenly.
The beneficial effects of the utility model are: aircraft type fixedly termination uses massive plate as supporting surface, has enlarged Area of bearing, improves the stability that supports, between massive plate and tablet, is connected with all-wing aircraft, thus the support strength of raising massive plate.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model; Fig. 2 is a kind of lateral view of the utility model; Fig. 3 is a kind of right view of the utility model; Among the figure: 1, flanged plate, 2, pipe, 3, tablet, 4, thin all-wing aircraft plate, 5, massive plate, 6, thick all-wing aircraft plate, 7, shrouding, 8, reinforcing rib.
The specific embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of aircraft type is termination (referring to accompanying drawing 1 accompanying drawing 2 accompanying drawings 3) fixedly, comprise linkage section and the supporting section that is connected with linkage section, and the supporting section bilateral symmetry is fixed with all-wing aircraft.
The centre of linkage section is a pipe 2, the fixing circular flanged plate 1 of one end of pipe 2, the other end of pipe is fixed with tablet 3, the diameter of flanged plate 1 is greater than the external diameter of pipe 2, the circumferential edges of flanged plate is provided with some connecting holes, be fixedly connected with leg-of-mutton reinforcing rib 8 between the circumferential edges of flanged plate and the external surface of pipe, the quantity of reinforcing rib 8 equates with the quantity of connecting hole, between every adjacent two connecting holes a reinforcing rib 8 is set, the centre of supporting section is a pipe 2, one end of pipe connects tablet 3, the fixedly connected massive plate 5 of the other end of pipe, tablet 3 all is made up of the plectane of centre and the rectangular slab of both sides with massive plate 5, the equal diameters of massive plate 5 and tablet 3 plectanes, the rectangular slab size of both sides is greater than the rectangular slab of both sides on the tablet 3 on the massive plate 5, all-wing aircraft comprises two thin all-wing aircraft plates 4 and middle thick all-wing aircraft plate 6 up and down, be fixed with the shrouding 7 of vertical thin all-wing aircraft plate 4 between the thin all-wing aircraft plate 4, thick all-wing aircraft plate 6 is vertically fixed on the centre position of shrouding 7, thin all-wing aircraft plate 4 is parallel to each other with thick all-wing aircraft plate 6, tablet 3 all has reinforcing rib to be connected with the pipe of both sides, has reinforcing rib to be connected between the external surface of massive plate 5 and pipe.
Flanged plate is connected to by bolt on the flanged plate of steel support structure end, determines good whole length, then with the all-wing aircraft horizontal positioned, the surface of massive plate is propped up the sidewall of foundation ditch.
Above-described embodiment is a kind of preferred version of the present utility model, is not the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (7)
1. a fixing termination comprises linkage section and the supporting section that is connected with linkage section, and the end face that it is characterized in that supporting section is the massive plate of size greater than the linkage section diameter, and the bilateral symmetry of supporting section is fixed with all-wing aircraft, and an end of all-wing aircraft is fixedly attached on the massive plate.
2. fixedly termination according to claim 1 is characterized in that supporting section also comprises one section steel pipe and is arranged on the tablet of the steel pipe other end, and the other end of all-wing aircraft is fixedly attached on the tablet.
3. fixedly termination according to claim 2 is characterized in that massive plate and tablet all be made up of the plectane of centre and the rectangular slab of both sides, the equal diameters of plectane, and the rectangular slab size of both sides is greater than the rectangular slab of both sides on the tablet on the massive plate.
4. according to claim 1 or 2 or 3 described fixedly terminations, it is characterized in that the all-wing aircraft of the every side of supporting section divides three all-wing aircraft plates to form, and be parallel to each other.
5. fixedly termination according to claim 4 is characterized in that up and down being connected with between two all-wing aircraft plates the shrouding of vertical all-wing aircraft plate, and middle a slice all-wing aircraft plate is vertically fixed in the middle of the shrouding.
6. according to claim 1 or 2 or 3 described fixedly terminations, the centre that it is characterized in that linkage section is a pipe, one end of pipe connects tablet, the other end adpting flange plate of pipe, the diameter of flanged plate is greater than the diameter of pipe, the circumferential edges of flanged plate is evenly equipped with some connecting holes, is fixed with plurality of strengthening ribs between the edge of flanged plate and the external surface of pipe.
7. fixedly termination according to claim 6 is characterized in that described reinforcing rib is triangular in shape, and the quantity of reinforcing rib equates with the quantity of connecting hole, between the two adjacent reinforcing ribs connecting hole is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203178227U CN201605589U (en) | 2009-12-18 | 2009-12-18 | Fixed end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203178227U CN201605589U (en) | 2009-12-18 | 2009-12-18 | Fixed end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201605589U true CN201605589U (en) | 2010-10-13 |
Family
ID=42950298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203178227U Expired - Fee Related CN201605589U (en) | 2009-12-18 | 2009-12-18 | Fixed end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201605589U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409681A (en) * | 2011-08-02 | 2012-04-11 | 浙江华铁建筑安全科技股份有限公司 | Double top seat single-head movable end |
| CN104988993A (en) * | 2015-07-17 | 2015-10-21 | 中铁十六局集团北京轨道交通工程建设有限公司 | Steel support node structure and construction method of steel support node structure |
| CN110331728A (en) * | 2019-07-18 | 2019-10-15 | 武汉立诚岩土工程有限公司 | Movable steel tube stay and its mounting structure applied to Deep Foundation Pit Supporting Project |
-
2009
- 2009-12-18 CN CN2009203178227U patent/CN201605589U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409681A (en) * | 2011-08-02 | 2012-04-11 | 浙江华铁建筑安全科技股份有限公司 | Double top seat single-head movable end |
| CN102409681B (en) * | 2011-08-02 | 2013-10-02 | 浙江华铁建筑安全科技股份有限公司 | Double top seat single-head movable end |
| CN104988993A (en) * | 2015-07-17 | 2015-10-21 | 中铁十六局集团北京轨道交通工程建设有限公司 | Steel support node structure and construction method of steel support node structure |
| CN110331728A (en) * | 2019-07-18 | 2019-10-15 | 武汉立诚岩土工程有限公司 | Movable steel tube stay and its mounting structure applied to Deep Foundation Pit Supporting Project |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG CHINA RAILWAY CONSTRUCTION SAFETY TECHNOL Free format text: FORMER NAME: ZHEJIANG CHINA RAILWAY FOUNDATION ENGINEERING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 309, room 310015, block 347-A, Shaoxing Road, Hangzhou, Zhejiang Patentee after: Zhejiang Huatie Construction Safety Technology Co., Ltd. Address before: 309, room 310015, block 347-A, Shaoxing Road, Hangzhou, Zhejiang Patentee before: Zhejiang Huatie Basic Engineering Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 310019 A05 building, No. nine, 9 Sheng Road, Hangzhou, Zhejiang, Jianggan District, 4 Patentee after: Zhejiang Huatie Construction Safety Technology Co., Ltd. Address before: 309, room 310015, block 347-A, Shaoxing Road, Hangzhou, Zhejiang Patentee before: Zhejiang Huatie Construction Safety Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20161218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |