CN203742159U - Stretchable steel truss formwork support - Google Patents
Stretchable steel truss formwork support Download PDFInfo
- Publication number
- CN203742159U CN203742159U CN201420075170.1U CN201420075170U CN203742159U CN 203742159 U CN203742159 U CN 203742159U CN 201420075170 U CN201420075170 U CN 201420075170U CN 203742159 U CN203742159 U CN 203742159U
- Authority
- CN
- China
- Prior art keywords
- truss
- steel
- truss body
- web member
- sub
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 72
- 239000010959 steel Substances 0.000 title claims abstract description 72
- 238000009415 formwork Methods 0.000 title abstract 5
- 239000002023 wood Substances 0.000 abstract 3
- 238000010276 construction Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
A stretchable steel truss formwork support comprises a stretchable steel truss and a wood formwork, wherein the wood formwork is placed on the upper surface of the steel truss, the steel truss is formed by nesting an auxiliary truss body and a main truss body, the auxiliary truss body is a plane truss body in a single-sheet web member type, the main truss body is a plane truss body in a double-sheet web member type, the end of the auxiliary truss body and the end of the main truss body are respectively provided with a vertical rod, the steel truss is vertical to building steel beams, one end of each vertical rod is provided with an adjusting nut, the other end of each vertical rod is provided with a screw thread, a round tube is connected with the vertical rods through the screw threads, and the adjusting nuts and the round tube jack the upper wing edges and the lower wing edges of the steel beams respectively. A zinc-plated steel plate bottom die is needless, a wood die serves as a bottom die and can be used repeatedly, and use cost is reduced; a steel tube scaffold is not needless, the auxiliary truss body and the main truss body which are of a nested structure are adopted, the nesting depth can be adjusted according to needs, requirements of a floor steel beam cross section and changes of the distance between the steel beams are met, and the formwork support is high in adaptability, capable of being repeatedly used and good in economic performance.
Description
Technical field
The utility model belongs to structural engineering technical field, particularly a kind of scalable steel truss type falsework.
Background technology
At present, in building, floor often adopts cast-in-situ floor, profiled steel sheet combination floor and three kinds of forms of steel bar girder composite floor.Profiled steel sheet combination floor and steel bar girder composite floor, taking galvanized steel plain sheet as template, do not arrange or arrange on a small quantity temporary supporting, convenient and quick construction.But galvanized steel plain sheet gets rusty easily, be unfavorable for interior decoration; In residential structure, often the bed die of steel bar girder composite floor need be removed, can not reuse, cause waste; Although cast-in-situ floor does not have zinc-plated bed die, when construction, the general completely hall falsework that adopts can not carry out several floor plate construction castings simultaneously, affects programming; For the higher building of some story height, when a full hall falsework is difficult to realize, also have to adopt girder steel or truss to be set between floor girder steel as falsework, now support special design, the length of girder steel or truss is fixed, and can not reuse.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of scalable steel truss type falsework.
The utility model solves the technical scheme that its technical problem adopts:
A kind of scalable steel truss type falsework, includes extension type steel truss and wooden form, and described wooden form is shelved on described steel truss upper surface; Described steel truss forms by sub-truss is nested with female truss, described sub-truss is the plane frame of monolithic web member form, described female truss is the plane frame of biplate web member form, the termination of described sub-truss and female truss is respectively provided with montant, described steel truss is arranged perpendicular to floor girder steel, and adjusting nut is established in described montant one end, and the other end has screw thread, pipe is connected with montant by described screw thread, and described adjusting nut and pipe withstand on respectively the upper bottom flange of girder steel.
Described sub-truss is connected by fillet weld with top-bottom chord by monolithic web member.
Described female truss is welded by top-bottom chord and two web members.
Described montant is connected and is formed by screw thread by two pipes.
Described chord member is channel-section steel, and described web member is angle steel, square tube, pipe or round steel.
Described chord member is channel-section steel, and described web member is angle steel, square tube, pipe or round steel.
One end of described sub-truss embeds in described female truss, and insert depth is sub-truss 1/4-4/4.
The beneficial effects of the utility model are mainly manifested in: 1, do not need plating to want zinc steel plate bed die, adopt wooden model as bed die, and reusable, reduce use cost; 2, do not need full hall steel pipe scaffold, adopt the primary and secondary trussed construction of nested structure, the depth of nesting can regulate as required, meets the requirement that floor girder steel cross section and girder steel and girder steel spacing change, falsework strong adaptability, and reusable, economic performance is superior; 3, smooth at the bottom of plate, be beneficial to finishing; 4, simple in structure, result of use good.
Brief description of the drawings
Fig. 1 is the stencil plane schematic diagram of the present embodiment 1;
Fig. 2 is the 1-1 generalized section of Fig. 1;
Fig. 3 is the 2-2 generalized section of Fig. 2;
Fig. 4 is the 3-3 generalized section of Fig. 2;
Fig. 5 is the 4-4 generalized section of Fig. 2;
Fig. 6 is the connected node of embodiment 1 steel truss and girder steel;
Fig. 7 is the connected node of embodiment 1 steel truss and montant;
Fig. 8 is the 5-5 generalized section of Fig. 7;
Fig. 9 is the connected node of embodiment 1 steel truss chord member and web member;
Figure 10 is the 6-6 generalized section of Fig. 9;
Figure 11 is the connected node of embodiment 1 steel truss chord member and web member;
Figure 12 is the 7-7 generalized section of Figure 10.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described, the present embodiment is implemented under taking technical solutions of the utility model as prerequisite, but protection domain of the present utility model is not limited to following embodiment.
Embodiment mono-:
With reference to accompanying drawing 1-12, a kind of scalable steel truss type falsework, includes extension type steel truss 2 and wooden form 4, and described wooden form is shelved on described steel truss upper surface; Described steel truss is by sub-truss 2-1 and female truss 2-2 nested composition, described sub-truss is the plane frame of monolithic web member form, described female truss is the plane frame of biplate web member form, the termination of described sub-truss and female truss is respectively provided with montant 10, montant with son, be connected between female chord member of truss and establish stiffener 13, described steel truss is arranged perpendicular to floor girder steel 1, adjusting nut 11 is established in described montant one end, the other end has screw thread, pipe 9 is connected with montant by described screw thread, and described adjusting nut and pipe withstand on respectively the upper bottom flange of girder steel.Described sub-truss is connected with top-bottom chord 5 use fillet welds by monolithic web member 6.Described female truss is welded by top-bottom chord 7 and two web members 8.Described montant is connected and is formed by screw thread by two pipes.
One end of described sub-truss embeds in described female truss, and insert depth is sub-truss 1/4-4/4.
The upper surface position of described truss can be adjusted by regulating nut and pipe 9.The length of described truss can regulate by the depth of nesting that regulates sub-truss and female truss.
Claims (7)
1. a scalable steel truss type falsework, is characterized in that: include extension type steel truss and wooden form, described wooden form is shelved on described steel truss upper surface;
Described steel truss forms by sub-truss is nested with female truss, described sub-truss is the plane frame of monolithic web member form, described female truss is the plane frame of biplate web member form, the termination of described sub-truss and female truss is respectively provided with montant, described steel truss is arranged perpendicular to floor girder steel, and adjusting nut is established in described montant one end, and the other end has screw thread, pipe is connected with montant by described screw thread, and described adjusting nut and pipe withstand on respectively the upper bottom flange of girder steel.
2. scalable steel truss type falsework as claimed in claim 1, is characterized in that: described sub-truss is connected with top-bottom chord fillet weld by monolithic web member.
3. scalable steel truss type falsework as claimed in claim 2, is characterized in that: described female truss is welded by top-bottom chord and two web members.
4. scalable steel truss type falsework as claimed in claim 3, is characterized in that: described montant is connected and formed by screw thread by two pipes.
5. scalable steel truss type falsework as claimed in claim 1, is characterized in that: described chord member is channel-section steel, described web member is angle steel, square tube, pipe or round steel.
6. scalable steel truss type falsework as claimed in claim 2, is characterized in that: described chord member is channel-section steel, described web member is angle steel, square tube, pipe or round steel.
7. scalable steel truss type falsework as claimed in claim 4, is characterized in that: one end of described sub-truss embeds in described female truss, and insert depth is sub-truss 1/4-4/4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075170.1U CN203742159U (en) | 2014-02-21 | 2014-02-21 | Stretchable steel truss formwork support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075170.1U CN203742159U (en) | 2014-02-21 | 2014-02-21 | Stretchable steel truss formwork support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203742159U true CN203742159U (en) | 2014-07-30 |
Family
ID=51341977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420075170.1U Expired - Lifetime CN203742159U (en) | 2014-02-21 | 2014-02-21 | Stretchable steel truss formwork support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203742159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883121A (en) * | 2014-02-21 | 2014-06-25 | 金天德 | Extensible steel-truss-type formwork support |
-
2014
- 2014-02-21 CN CN201420075170.1U patent/CN203742159U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883121A (en) * | 2014-02-21 | 2014-06-25 | 金天德 | Extensible steel-truss-type formwork support |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204040464U (en) | A kind of slab form supporting construction | |
| CN207032861U (en) | A kind of assembled steel pipe truss mould plate supporting member | |
| CN103883121A (en) | Extensible steel-truss-type formwork support | |
| CN201865340U (en) | Combined supporting upright column of low-position jacking formwork system | |
| CN205000631U (en) | Reinforcing apparatus of outer shear force wall aluminum mould toe riser | |
| CN204663008U (en) | A kind of building operations brace type discharging platform | |
| CN106760493A (en) | A kind of subsided rest room fixative composition aluminum dipping form panel assembly and its mold method | |
| CN104179352B (en) | Detachable template system | |
| CN210195269U (en) | A no pole setting braced system for assembled steel construction building superimposed sheet floor | |
| CN204960289U (en) | Builder's jack is encorbelmented whole combination of girder steel and can be had enough to meet need anchor assembly | |
| CN203742159U (en) | Stretchable steel truss formwork support | |
| CN204590589U (en) | Precast facade level connection joint ater-casting steel template | |
| CN203808501U (en) | Early-removing jacking support based on existing fastener-type scaffold | |
| CN203856069U (en) | High-rise building steel structure | |
| CN204112714U (en) | Detachable template system | |
| CN111021590A (en) | Corrugated web I-shaped steel drawknot double-layer steel plate composite wall | |
| CN205036081U (en) | Aluminum alloy template is chevron shape reinforcement member for system | |
| CN206360107U (en) | A kind of attachment means of light steel wall and weight steel column | |
| CN215331674U (en) | Interim bearing structure of steel bar truss building carrier plate | |
| CN214573355U (en) | Shaped recyclable upright-free formwork supporting system for steel-concrete composite bridge | |
| CN205063338U (en) | Be used for stupefied device of reinforced (rfd) adjustable back of body of post template | |
| CN205000634U (en) | Floor supports first both sides connecting elements | |
| CN110886485B (en) | Early tear open aluminum alloy template bearing structure | |
| CN204282609U (en) | A kind of separate type precast truss frame floor support plate | |
| CN206396916U (en) | One kind exempts from welding steel structure attachment structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181109 Address after: 311215 1302 building, 1 building, 481 South Union Road, Ningbo Road, Xiaoshan District, Hangzhou, Zhejiang, China Patentee after: ZHEJIANG OULA STEEL STRUCTURE TECHNOLOGY CO.,LTD. Address before: 310001 No. 116 Huanshan Road, Shangcheng District, Hangzhou City, Zhejiang Province Co-patentee before: Ye Zaili Patentee before: Jin Tiande |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311215 1302 building, 1 building, 481 South Union Road, Ningbo Road, Xiaoshan District, Hangzhou, Zhejiang, China Patentee after: Zhejiang Seiko Euler Steel Structure Technology Co.,Ltd. Address before: 311215 1302 building, 1 building, 481 South Union Road, Ningbo Road, Xiaoshan District, Hangzhou, Zhejiang, China Patentee before: ZHEJIANG OULA STEEL STRUCTURE TECHNOLOGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311215 1302 building, 1 building, 481 South Union Road, Ningbo Road, Xiaoshan District, Hangzhou, Zhejiang, China Patentee after: ZHEJIANG OULA STEEL STRUCTURE TECHNOLOGY Co.,Ltd. Address before: 311215 1302 building, 1 building, 481 South Union Road, Ningbo Road, Xiaoshan District, Hangzhou, Zhejiang, China Patentee before: Zhejiang Seiko Euler Steel Structure Technology Co.,Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhan Fuxing Jinggong Oula Lvjian Technology Co.,Ltd. Assignor: ZHEJIANG OULA STEEL STRUCTURE TECHNOLOGY Co.,Ltd. Contract record no.: X2021330000022 Denomination of utility model: Telescopic steel truss formwork support Granted publication date: 20140730 License type: Common License Record date: 20210303 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |