CN213806127U - Formwork-supporting-free constructional column structure - Google Patents
Formwork-supporting-free constructional column structure Download PDFInfo
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- CN213806127U CN213806127U CN202022466476.8U CN202022466476U CN213806127U CN 213806127 U CN213806127 U CN 213806127U CN 202022466476 U CN202022466476 U CN 202022466476U CN 213806127 U CN213806127 U CN 213806127U
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- wall body
- prefabricated section
- constructional column
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Abstract
The utility model provides a exempt from formwork constructional column structure, including setting up left wall body and the right wall body at same vertical plane, leave horse tooth raft space between left side wall body and the right wall body, still include steel reinforcement cage and concrete template prefabricated section, concrete template prefabricated section is "protruding" font prefabricated section, horse tooth raft space between left side wall body and the right wall body passes through concrete template prefabricated section and connects, concrete template prefabricated section is built by laying bricks or stones along constructional column height direction layering, concrete template prefabricated section encloses into horse tooth raft cylindricality cavity with left wall body and right wall body, set up the steel reinforcement cage in horse tooth raft cylindricality cavity, concrete template prefabricated section and left wall body and right wall body are pour into an organic whole structure. The utility model discloses the concrete prefabricated section is prefabricated in advance, avoids the scene to cut the building block, and it is different to lead to unsmooth length, and it is pleasing to the eye to influence the constructional column, and the constructional column adopts the concrete prefabricated section formation shell of exempting from the form removal, need not to consolidate with the template in addition, saves the trouble of formwork and form removal.
Description
Technical Field
The utility model relates to a building field especially relates to a exempt from formwork constructional column structure.
Background
At masonry structure construction stage, need set up the constructional column, the abutment needs to keep somewhere the serrated raft according to the principle that moves back earlier in brickwork work progress usually to the constructional column setting, treat that the constructional column reinforcement is accomplished the back, adopt the plank sheathing formwork, concrete is pour at last, this kind of traditional construction method not only the serrated raft is kept somewhere not standardizedly to adopt the plank sheathing formwork, again need form removal after concrete placement is accomplished, the procedure is loaded down with trivial details, constructional column construction speed is slow, concrete shaping quality is general. Therefore, a device which is convenient and quick to construct and can ensure the forming quality is needed in the industry.
Disclosure of Invention
The utility model provides a solve the above problem, provide a exempt from formwork constructional column structure.
The utility model discloses the technical scheme who takes:
the utility model provides a exempt from formwork constructional column structure, including setting up left wall body and the right wall body at same vertical plane, leave horse tooth raft space between left side wall body and the right wall body, still include steel reinforcement cage and concrete template prefabricated section, concrete template prefabricated section is "protruding" font prefabricated section, horse tooth raft space between left side wall body and the right wall body passes through concrete template prefabricated section and connects, concrete template prefabricated section is built by laying bricks or stones along constructional column height direction layering, concrete template prefabricated section encloses into horse tooth raft cylindricality cavity with left wall body and right wall body, set up the steel reinforcement cage in horse tooth raft cylindricality cavity, concrete template prefabricated section and left wall body and right wall body are pour into an organic whole structure.
Concrete form prefabricated section include prefabricated section main part and prefabricated section main part bottom to the sawtooth racking chimb of both sides protrusion embedding in the sawtooth racking groove.
Two sides of the precast block main body are integrally connected with an L-shaped side towards one side.
The short sides of the L-shaped side edges at the two sides of the precast block main body are oppositely and inwards arranged.
And the vertical steel bars of the steel bar cage are fixed at the corner angles of the L-shaped side edges.
The transverse steel bar of the steel reinforcement cage is fixed at the joint angle of the serrated racking rim and the precast block main body.
The length of the short side of the L-shaped side is smaller than the diameter of the vertical steel bar of the steel bar cage.
The utility model has the advantages that: the utility model discloses the concrete prefabricated section is prefabricated in advance, avoids the scene to cut the building block, and it is different to lead to unsmooth length, and it is pleasing to the eye to influence the constructional column, and the constructional column adopts the concrete prefabricated section formation shell of exempting from the form removal, need not to consolidate with the template in addition, saves the trouble of formwork and form removal.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a front view of the precast concrete block of the present invention.
Wherein: 1-left wall body; 2-precast concrete form block; 3- "L" shaped side; 4-a reinforcement cage; 5-serrated racking edges; 6-precast block main body; 7-right wall.
Detailed Description
The utility model provides a exempt from formwork constructional column structure, including setting up left wall body 1 and right wall body 7 at same vertical plane, leave abutment raft space between left side wall body 1 and right wall body 7, still include steel reinforcement cage 4 and concrete template prefabricated section 2, concrete template prefabricated section 2 is "protruding" font prefabricated section, abutment raft space between left side wall body and the right wall body 1 passes through concrete template prefabricated section 2 and connects, concrete template prefabricated section 2 is built by laying bricks or stones along constructional column height direction layering, concrete template prefabricated section 2 encloses into abutment raft cylindricality cavity with left wall body 1 and right wall body 7, set up steel reinforcement cage 4 in the abutment raft cylindricality cavity, concrete column and steel reinforcement cage 4 of pouring in abutment raft cavity, concrete template prefabricated section 2 and left wall body 1 and right wall body 7 pour into an organic whole structure.
Concrete form prefabricated section 2 include prefabricated section main part 6 and prefabricated section main part 6 bottom to the sawtooth racking of both sides protrusion embedding sawtooth racking in the groove 5.
The two side edges of the precast block main body 6 are integrally connected with an L-shaped side edge 3 towards one side surface.
The short sides of the L-shaped side edges 3 at the two sides of the precast block main body 6 are oppositely and inwards arranged.
And the vertical steel bars of the steel bar cage 4 are fixed at the corner angles of the L-shaped side edges 3.
The transverse steel bar of the steel reinforcement cage 4 is fixed at the connecting angle of the serrated racking rim 5 and the precast block main body 6.
The length of the short side of the L-shaped side 3 is less than the diameter of the vertical steel bar of the steel bar cage 4.
During construction application, earlier ligature constructional column's steel reinforcement cage 4 in the serrated raft space between same vertical plane's left wall body 1 and the right wall body 7 builds by laying bricks or stones concrete form prefabricated section 2 in serrated raft space, pours the concrete in serrated raft cylindricality cavity, and it is whole to combine together formation constructional column with steel reinforcement cage 4 and concrete form prefabricated section 2 after concrete placement, need not the form removal.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (7)
1. A formwork-free constructional column structure comprises a left wall body (1) and a right wall body (7) which are arranged on the same vertical plane, a serrated racking gap is reserved between the left wall body (1) and the right wall body (7), its characterized in that still includes steel reinforcement cage (4) and concrete form prefabricated section (2), concrete form prefabricated section (2) are "protruding" font prefabricated section, the prefabricated section of horse tooth raft space between left side wall body (1) and the right wall body (7) passes through concrete form prefabricated section (2) and connects, concrete form prefabricated section (2) are built by laying bricks or stones along constructional column direction of height layering, concrete form prefabricated section (2) enclose into horse tooth raft cylindricality cavity with left wall body (1) and right wall body (7), set up steel reinforcement cage (4) in the horse tooth raft cylindricality cavity, concrete column and steel reinforcement cage (4) of pouring in horse tooth raft cylindricality cavity, concrete form prefabricated section (2) and left wall body (1) and right wall body (7) pour into an organic whole structure.
2. The formwork-free constructional column structure as claimed in claim 1, wherein the concrete formwork prefabricated section (2) comprises a prefabricated section main body (6) and a serrated racking edge (5) which protrudes from the bottom of the prefabricated section main body (6) to two sides and is embedded in the serrated racking groove.
3. The formwork-free constructional column structure as claimed in claim 2, wherein the two side edges of the precast block main body (6) are integrally connected with the L-shaped side edges (3) towards one side surface.
4. The formwork-free constructional column structure as claimed in claim 3, wherein the short sides of the L-shaped side edges (3) at both sides of the precast block main body (6) are oppositely and inwardly arranged.
5. A formwork-free constructional column structure as claimed in claim 4, wherein the vertical reinforcement of the reinforcement cage (4) is fixed at the corner of the "L" shaped side (3).
6. The formwork-free constructional column structure as claimed in claim 5, wherein the transverse steel bars of the reinforcement cage (4) are fixed at the joint angle of the raw block main body (6) and the serrated racking edge (5).
7. A formwork-free constructional column structure as claimed in claim 5, wherein the length of the short side of the L-shaped side (3) is less than the vertical reinforcement diameter of the reinforcement cage (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022466476.8U CN213806127U (en) | 2020-10-30 | 2020-10-30 | Formwork-supporting-free constructional column structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022466476.8U CN213806127U (en) | 2020-10-30 | 2020-10-30 | Formwork-supporting-free constructional column structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213806127U true CN213806127U (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022466476.8U Active CN213806127U (en) | 2020-10-30 | 2020-10-30 | Formwork-supporting-free constructional column structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045502A (en) * | 2022-05-26 | 2022-09-13 | 上海宝冶集团有限公司 | Construction method for replacing formwork with matched block at construction column near-empty closed side |
-
2020
- 2020-10-30 CN CN202022466476.8U patent/CN213806127U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045502A (en) * | 2022-05-26 | 2022-09-13 | 上海宝冶集团有限公司 | Construction method for replacing formwork with matched block at construction column near-empty closed side |
| CN115045502B (en) * | 2022-05-26 | 2024-01-05 | 上海宝冶集团有限公司 | Construction method for replacing templates by using matched blocks on close side of constructional column |
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