CN215106434U - Assembly type support-free template - Google Patents
Assembly type support-free template Download PDFInfo
- Publication number
- CN215106434U CN215106434U CN202023196126.0U CN202023196126U CN215106434U CN 215106434 U CN215106434 U CN 215106434U CN 202023196126 U CN202023196126 U CN 202023196126U CN 215106434 U CN215106434 U CN 215106434U
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- China
- Prior art keywords
- steel
- steel bar
- fastener
- truss
- formwork
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- 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
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 142
- 239000010959 steel Substances 0.000 claims abstract description 142
- 238000009415 formwork Methods 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 description 8
- 238000003466 welding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model provides an assembled exempts from formwork, including template, C shaped steel, steel bar truss, outside fastener and inboard fastener, C shaped steel passes through the bolt fastening in the template on, two steel bar truss is fixed in on the C shaped steel through outside fastener and inboard fastener respectively, outside fastener and inboard fastener are fixed in respectively the both sides of C shaped steel. The utility model discloses strengthen the joint strength between steel bar truss and the C shaped steel, reduced the site operation volume.
Description
Technical Field
The utility model belongs to the building engineering field, in particular to formwork is exempted from to assembled.
Background
The building template is widely applied to building concrete structural engineering. The conventional building template is a temporary supporting structure, such as a building template structure for cast-in-place concrete structural engineering construction, and mainly comprises three parts, namely a panel, a supporting structure and a connecting piece. Because the traditional template construction needs a plurality of processes of template support, template fixing, template dismounting after concrete pouring and the like on site, the labor is more on site, and the construction period is long. In addition, the construction of the conventional concrete floor slab and the installation of the building pipeline belong to different processes, the labor amount is large, and construction materials are additionally consumed.
At present, the disassembly-free templates appear on the market, and the steel bar truss is directly welded on the C-shaped steel, so that the purpose of reducing the field construction amount is achieved. However, the welding points of the steel bar trusses and the C-shaped steel are few, the drawing acting force is small, the fixation is not firm, repair welding is sometimes needed, longitudinal steel bars still need to be welded between the steel bar trusses on a construction site to provide overall strength, and the construction amount is large.
Disclosure of Invention
The utility model discloses to the technical problem who exists among the prior art, provide a formwork is exempted from to assembled, strengthened the joint strength between steel bar truss and the C shaped steel, reduced the site operation volume.
The utility model adopts the technical proposal that: the utility model provides an assembled exempts from formwork, includes template, C shaped steel, steel bar truss, outside fastener and inboard fastener, C shaped steel passes through the bolt fastening in the template, two on steel bar truss is fixed in C shaped steel through outside fastener and inboard fastener respectively, outside fastener and inboard fastener are fixed in respectively the both sides of C shaped steel.
Preferably, the outer fastener is fixedly connected with an upper chord steel bar of the steel bar truss, and the inner fastener is fixedly connected with a lower chord steel bar of the steel bar truss.
Preferably, the distance difference between the two steel bar trusses and the center point of the template is larger than the thickness of one steel bar truss.
Preferably, truss connecting pieces are arranged on the steel bar trusses and are used for connecting the steel bar trusses on different templates.
Preferably, the truss connecting piece comprises a transverse steel pipe, a steel bar upright post and a longitudinal steel pipe, two ends of the steel bar upright post are respectively fixed with the two transverse steel pipes, two longitudinal steel pipes are fixed on the steel bar upright post, and the longitudinal steel pipe is perpendicular to the transverse steel pipe.
Preferably, the transverse steel pipe is sleeved on the upper chord steel bar and the lower chord steel bar of the steel bar truss, the adjacent truss connecting pieces are connected through the longitudinal steel bar, and the longitudinal steel bar is inserted into the longitudinal steel pipe.
Preferably, the steel bar truss is fixed on the two C-shaped steels through an outer fastener and an inner fastener respectively.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
the utility model discloses an outside fastener and inboard fastener for fixed between steel bar truss and the C shaped steel, steel bar truss's last quarter reinforcing bar and last quarter reinforcing bar are withheld respectively to outside fastener and inboard fastener, have injectd steel bar truss's position, and outside fastener and inboard fastener lower extreme welding are in the C shaped steel outside, and steel bar truss is fixed firm, and the effort is good, need not the repair welding, has reduced the site operation volume.
The utility model fixes two steel bar trusses on each template, and adopts the dislocation design among the steel bar trusses, thereby facilitating the fixation among the steel bar trusses on different templates; and a special truss connecting piece is designed, the upper chord steel bar and the lower chord steel bar of the steel bar truss are respectively sleeved with the transverse steel pipe in the transverse direction, and the longitudinal steel pipe is inserted into the longitudinal steel pipe in the longitudinal direction through the longitudinal steel bar, so that the connection is convenient and firm, welding is not needed, and the field construction amount is greatly reduced.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of an outside fastening member according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a truss connection member according to an embodiment of the present invention.
In the figure, 1-template, 2-C-shaped steel, 3-steel bar truss, 4-outer side fastener, 5-inner side fastener, 6-transverse steel pipe, 7-steel bar upright post, 8-longitudinal steel pipe and 9-longitudinal steel bar.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The embodiment of the utility model provides a formwork is exempted from to assembled, as shown in fig. 1-3, it includes template 1, C shaped steel 2, steel bar truss 3, outside fastener 4 and inboard fastener 5, two C shaped steel 2 is fixed in on the template 1 through the bolt fastening, two steel bar truss 3 is fixed in two through outside fastener 4 and inboard fastener 5 respectively on the C shaped steel 2, outside fastener 4 and inboard fastener 5 are fixed in respectively the both sides of C shaped steel 2. The steel bar truss 3 is formed by welding an upper chord steel bar, a lower chord steel bar and web member steel positioned between the upper chord steel bar and the lower chord steel bar. The outer side fastener 4 is fixedly connected with the upper chord steel bar of the steel bar truss 3, and the inner side fastener 5 is fixedly connected with the lower chord steel bar of the steel bar truss 3. The outer fastening member 4 and the inner fastening member 5 have the same structure and differ only in size. And the two steel bar trusses 3 adopt a staggered design, and the distance difference from the central point of the template 1 is larger than the thickness of one steel bar truss 3. The steel bar trusses 3 are provided with truss connecting pieces, and the truss connecting pieces are used for connecting the steel bar trusses 3 on different templates 1. The truss connecting piece comprises a transverse steel pipe 6, a steel bar upright post 7 and a longitudinal steel pipe 8, wherein two parallel transverse steel pipes 6 are fixed at two ends of the steel bar upright post 7 respectively, two longitudinal steel pipes 8 are fixed on the steel bar upright post 7, and the longitudinal steel pipes 8 are perpendicular to the transverse steel pipes 6. The two transverse steel pipes 6 are sleeved on the upper chord steel bar and the lower chord steel bar of the steel bar truss 3, and the other two transverse steel pipes 6 are sleeved on the upper chord steel bar and the lower chord steel bar of the other steel bar truss 3. The adjacent truss connecting pieces are connected through longitudinal steel bars 9, and the longitudinal steel bars 9 are inserted into the longitudinal steel pipes 8.
The present invention has been described in detail with reference to the embodiments, but the description is only exemplary of the present invention and should not be construed as limiting the scope of the present invention. The protection scope of the present invention is defined by the claims. Technical scheme, or technical personnel in the field are in the utility model technical scheme's inspiration the utility model discloses an essence and protection within range, design similar technical scheme and reach above-mentioned technological effect, perhaps to the impartial change that application scope was made and improve etc. all should still belong to within the protection scope is covered to the patent of the utility model.
Claims (7)
1. The utility model provides a formwork is exempted from to assembled which characterized in that: including template, C shaped steel, steel bar truss, outside fastener and inboard fastener, C shaped steel passes through the bolt fastening in on the template, two steel bar truss is fixed in on the C shaped steel through outside fastener and inboard fastener respectively, outside fastener and inboard fastener are fixed in respectively the both sides of C shaped steel.
2. The fabricated buttless formwork of claim 1 wherein: the outer side fastener is fixedly connected with the upper chord steel bar of the steel bar truss, and the inner side fastener is fixedly connected with the lower chord steel bar of the steel bar truss.
3. The fabricated buttless formwork of claim 1 wherein: the distance difference between the two steel bar trusses and the center point of the template is larger than the thickness of one steel bar truss.
4. The fabricated buttless formwork of claim 3, wherein: the steel bar trusses are provided with truss connecting pieces, and the truss connecting pieces are used for connecting the steel bar trusses on different templates.
5. The fabricated buttless formwork of claim 4, wherein: the truss connecting piece comprises transverse steel pipes, a steel bar stand column and longitudinal steel pipes, wherein two transverse steel pipes are fixed at two ends of the steel bar stand column respectively, two longitudinal steel pipes are fixed on the steel bar stand column, and the longitudinal steel pipes are perpendicular to the transverse steel pipes.
6. The fabricated buttless formwork of claim 5, wherein: the transverse steel pipes are sleeved on the upper chord steel bars and the lower chord steel bars of the steel bar trusses, the adjacent truss connecting pieces are connected through the longitudinal steel bars, and the longitudinal steel bars are inserted into the longitudinal steel pipes.
7. The fabricated buttless formwork of claim 1 wherein: the steel bar truss is fixed on the two C-shaped steels through the outer side fastener and the inner side fastener respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023196126.0U CN215106434U (en) | 2020-12-25 | 2020-12-25 | Assembly type support-free template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023196126.0U CN215106434U (en) | 2020-12-25 | 2020-12-25 | Assembly type support-free template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215106434U true CN215106434U (en) | 2021-12-10 |
Family
ID=79308296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023196126.0U Expired - Fee Related CN215106434U (en) | 2020-12-25 | 2020-12-25 | Assembly type support-free template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215106434U (en) |
-
2020
- 2020-12-25 CN CN202023196126.0U patent/CN215106434U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |