CN203856076U - Steel girder sliding support - Google Patents
Steel girder sliding support Download PDFInfo
- Publication number
- CN203856076U CN203856076U CN201420222833.8U CN201420222833U CN203856076U CN 203856076 U CN203856076 U CN 203856076U CN 201420222833 U CN201420222833 U CN 201420222833U CN 203856076 U CN203856076 U CN 203856076U
- Authority
- CN
- China
- Prior art keywords
- steel
- sliding
- sliding support
- steel girder
- girder
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 81
- 239000010959 steel Substances 0.000 title claims abstract description 81
- 230000000694 effects Effects 0.000 claims description 10
- 238000005260 corrosion Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 7
- 229910000754 Wrought iron Inorganic materials 0.000 claims description 4
- 239000003351 stiffener Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 229910000746 Structural steel Inorganic materials 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009439 industrial construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Landscapes
- Vibration Dampers (AREA)
Abstract
A steel girder sliding support comprises a supporting stress component, a sliding steel girder, sliding baffles with the guide function, a resistance reducing component and end baffles. The sliding baffles with the guide function are oppositely installed on the supporting stress component. The sliding steel girder is installed between the sliding baffles, with the guide function, installed oppositely. The end baffles are arranged at two ends of the sliding baffles respectively. Compared with an existing steel girder sliding support, the steel girder sliding support has the following advantages that firstly, the steel girder sliding support is easy to manufacture and convenient to install; secondly, structural steel serves as the supporting stress component, so that the overall strength and flexing resistance are superior to those of a steel corbel; thirdly, lateral movement and sliding of the sliding steel girder are prevented through the sliding baffles made from angle bars and the deformation resistance strength of the supporting stress component is improved; fourthly, the supporting stress component does not need to be drilled, so that strength is not reduced; fifthly, by the use of the resistance reducing component, friction force can be effectively reduced; sixthly, residual materials and waste angle materials in the construction process can be used and production cost is saved.
Description
Technical field
The utility model belongs to sliding support technical field, is specifically related to a kind of steel girder sliding support being become by shaped steel combination.
Background technology
In the industrial construction such as steam power plant's factory building, iron and steel works, smelting shop, the conventional supporting construction of doing steel platform of steel girder sliding support, conventional steel girder sliding support is generally that the sliding position of steel corbel is set with bolt after the edge of a wing perforate of slip girder steel, steel plate baffle plate is welded in to steel corbel top, as baffle plate and the guiding device of bolt on slip girder steel simultaneously.This traditional sliding support has the following disadvantages: the steel plate of slide plane gets rusty easily and causes frictional force to increase, and when a period of time is not used, the steel plate of slide plane even gets rusty and causes sliding; The girder steel edge of a wing and bracket perforate exist and weaken the structural strength of itself, and supporting capacity reduces; Perforate erection bolt on girder steel, excessive to the distortion restriction of girder steel itself, when especially bolt density increases, the structural strength of girder steel declines larger; Steel corbel needs field fabrication, and welding job amount is large.
Summary of the invention
The purpose of this utility model is the weak point for prior art, meeting under the requirement of the reliability indexs such as safety of structure, applicability, durability, provides a kind of rational in infrastructure, makes simple, the good a kind of Novel sliding seat of economic benefit.
The utility model solves the problems of the technologies described above by the following technical programs:
A kind of steel girder sliding support, comprise supporting primary structure member, the girder steel that slides, the slide damper with guide effect, drag reduction member, end baffle, it is characterized in that, the slide damper with guide effect is installed on supporting primary structure member in opposite directions, the middle slip girder steel of placing the slide damper with guide effect is installed in opposite directions, is provided with end baffle at the two ends of slide damper.
In order to obtain better technique effect, described supporting primary structure member is channel-section steel or H shaped steel; The upper end of described slide damper also has anti-slip plate; Described slide damper is angle steel; In the middle of two slide dampers installing in opposite directions, drag reduction member is set, on drag reduction member, places again slip girder steel; Described drag reduction member is polyfluortetraethylene plate and corrosion resistant plate, and polyfluortetraethylene plate and corrosion resistant plate are from top to bottom positioned in the middle of slip girder steel and supporting primary structure member successively; Described drag reduction member is rolling steel balls or rolling rod iron; Described supporting primary structure member bottom is also provided with stiffener.
The utility model and existing steel girder sliding support tool have the following advantages: (1) makes simple, easy for installation, can the reduction of erection time; (2) with shaped steel, replace traditional sliding support weldable steel bracket as the supporting primary structure member of bearing, can reduce welding job amount, and bulk strength is better than steel corbel with anti-around property; (3) slide damper that angle steel is made not only can anti-skidding girder steel sidesway and slippage, has also increased the anti-deformation intensity of supporting primary structure member, gives full play to the mechanical property of material; (4) on supporting primary structure member work plane, do not need perforate, integrality is better, and intensity is weakened; (5) size that the use of corrosion resistant plate and polyfluortetraethylene plate can reduce friction effectively, when the construction weight of slip girder steel is larger, preferential rolling steel balls or the rolling rod iron selected replaces polyfluortetraethylene plate, and the friction factor of the girder steel that makes to slide reduces and has good sliding capability; (6) the utility model can be used the useless corner material of remaining material in work progress, saves production cost.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment view profile;
Fig. 2 is the utility model embodiment A-A ' sectional view;
In the drawings: 1-supports primary structure member, 2-slip girder steel, 3-slide damper, the anti-slip plate of 31-, 4-drag reduction member, 41-polyfluortetraethylene plate, 42-corrosion resistant plate, 6-end baffle, 7-stiffener.
The specific embodiment
Below in conjunction with accompanying drawing, be described in further detail concrete structure of the present utility model.
A kind of steel girder sliding support, comprise supporting primary structure member 1, slip girder steel 2, the slide damper 3 with guide effect, drag reduction member 4, end baffle 6, propping up holding capacity structure 1 is channel-section steel or H shaped steel, be welded on the embedded part of agent structure beam side or post side, the model of supporting primary structure member shaped steel need be according to the stressed size of slip girder steel through calculating; On supporting primary structure member 1, weld in opposite directions the slide damper 3 with guide effect, in the middle of two slide dampers 3 of installing in opposite directions, drag reduction member 4 is set, place slip girder steel 2 on drag reduction member 4 again, slip girder steel 2 can be the section bars such as I-shaped shaped steel or H shaped steel; The upper end of slide damper 3 also has anti-slip plate 31; Slide damper 3 is preferably angle steel; Slide damper 3 can limit slippage girder steel 2 lateral displacement, as the guiding device of slip girder steel 2 girder steel of also avoiding sliding, from 3 of the slide dampers of welding in opposite directions, deviate from simultaneously, control slip girder steel 2 glide directions; At the two ends of slide damper 2, be provided with end baffle 6.
As optimization, drag reduction member is comprised of polyfluortetraethylene plate and corrosion resistant plate, polyfluortetraethylene plate and corrosion resistant plate is from top to bottom positioned in the middle of slip girder steel and supporting primary structure member successively, to guarantee the good sliding effect of sliding support.
As optimization, described drag reduction member 4 is rolling steel balls or rolling rod iron, reduces the frictional force of 1 of slip girder steel 2 and support primary structure member.
As optimization, described supporting primary structure member 1 bottom is also provided with stiffener 7, and to increase the supporting capacity of supporting primary structure member 1, thickness and the number needs of stiffened panel calculate according to related specifications.
Claims (8)
1. a steel girder sliding support, comprise supporting primary structure member, the girder steel that slides, the slide damper with guide effect, drag reduction member, end baffle, it is characterized in that, the slide damper with guide effect is installed on supporting primary structure member in opposite directions, the middle slip girder steel of placing the slide damper with guide effect is installed in opposite directions, is provided with end baffle at the two ends of slide damper.
2. steel girder sliding support as claimed in claim 1, is characterized in that, described supporting primary structure member is channel-section steel or H shaped steel.
3. steel girder sliding support as claimed in claim 1 or 2, is characterized in that, the upper end of described slide damper also has anti-slip plate.
4. steel girder sliding support as claimed in claim 3, is characterized in that, described slide damper is angle steel.
5. steel girder sliding support as claimed in claim 1 or 2, is characterized in that, in the middle of two slide dampers installing in opposite directions, drag reduction member is set, and places slip girder steel on drag reduction member again.
6. steel girder sliding support as claimed in claim 5, is characterized in that, described drag reduction member is polyfluortetraethylene plate and corrosion resistant plate, and polyfluortetraethylene plate and corrosion resistant plate are from top to bottom positioned in the middle of slip girder steel and supporting primary structure member successively.
7. steel girder sliding support as claimed in claim 5, is characterized in that, described drag reduction member is rolling steel balls or rolling rod iron.
8. steel girder sliding support as claimed in claim 1 or 2, is characterized in that, described supporting primary structure member bottom is also provided with stiffener.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420222833.8U CN203856076U (en) | 2014-05-04 | 2014-05-04 | Steel girder sliding support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420222833.8U CN203856076U (en) | 2014-05-04 | 2014-05-04 | Steel girder sliding support |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203856076U true CN203856076U (en) | 2014-10-01 |
Family
ID=51605939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420222833.8U Expired - Fee Related CN203856076U (en) | 2014-05-04 | 2014-05-04 | Steel girder sliding support |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203856076U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105780931A (en) * | 2016-05-16 | 2016-07-20 | 天津天建设集团有限公司 | Large displacement expansion joint steel rib roofing guiding sliding support and construction method |
CN106193537A (en) * | 2016-07-08 | 2016-12-07 | 山东省环能设计院股份有限公司 | A kind of cigarette air channel fixed support |
CN108532449A (en) * | 2018-03-01 | 2018-09-14 | 国核电力规划设计研究院有限公司 | Trestle supporting leg sliding node |
-
2014
- 2014-05-04 CN CN201420222833.8U patent/CN203856076U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105780931A (en) * | 2016-05-16 | 2016-07-20 | 天津天建设集团有限公司 | Large displacement expansion joint steel rib roofing guiding sliding support and construction method |
CN106193537A (en) * | 2016-07-08 | 2016-12-07 | 山东省环能设计院股份有限公司 | A kind of cigarette air channel fixed support |
CN108532449A (en) * | 2018-03-01 | 2018-09-14 | 国核电力规划设计研究院有限公司 | Trestle supporting leg sliding node |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104674941A (en) | Tubular structure system capable of restoring functions | |
CN203856076U (en) | Steel girder sliding support | |
CN101974951B (en) | Wall type soft steel bending energy-consumption damper | |
CN104746774A (en) | Beam through type corrugated steel plate energy consumption shear wall structure | |
CN203891238U (en) | Energy-dissipating shock-absorbing support of aseismic wall | |
CN205773024U (en) | A kind of convenient pipeline lifting auxiliary device | |
CN204492265U (en) | A kind of steel-structure factory building of I shape steel reinforced concrete | |
CN204960289U (en) | Builder's jack is encorbelmented whole combination of girder steel and can be had enough to meet need anchor assembly | |
CN204298977U (en) | Type of putting more energy into outside face shearing damp device | |
CN204676414U (en) | The movable pot rubber bearing of a kind of steel damping spacing one-way | |
KR101122249B1 (en) | Jig for lifting wall and column pre-fabricated steel bar | |
CN201598751U (en) | Vertical-load borne thin steel plate shearing wall | |
CN204491826U (en) | Can restore funcitons tube structure system | |
CN204418658U (en) | Integrated hydraulic creeping formwork periphery protection unit | |
CN207597235U (en) | A kind of cable-stayed type bridge earthquake resistance component | |
CN204917759U (en) | High floor tower crane attaches wall structure | |
CN204531180U (en) | Control the stiff skeleton of large-scale component reinforcing bar binding precision | |
CN203938968U (en) | The auxiliary hanging basket of installation of continuous beam arch suspension rod bottom anchored end | |
CN201952777U (en) | Pile wharf steel hoop support structure | |
CN205046488U (en) | Simple and easy work platform of truss -like based on bridge maintenance | |
CN204112584U (en) | A kind of expansion wing formula corrugated web steel-frame beam | |
CN207405877U (en) | A kind of reinforced H profile steel | |
CN103774752B (en) | Steel pipe truss hinged joint device | |
CN202249730U (en) | Shaft ladder stand device for overhauling and maintaining pit | |
CN202017257U (en) | Large-span transformational structure for high-rise building |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20141001 |