CN211873825U - Splicing type cast-in-place column large steel die - Google Patents
Splicing type cast-in-place column large steel die Download PDFInfo
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- CN211873825U CN211873825U CN201922394203.4U CN201922394203U CN211873825U CN 211873825 U CN211873825 U CN 211873825U CN 201922394203 U CN201922394203 U CN 201922394203U CN 211873825 U CN211873825 U CN 211873825U
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- large steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 105
- 239000010959 steel Substances 0.000 title claims abstract description 105
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 16
- 238000007493 shaping process Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The spliced cast-in-place column large steel die comprises an upper large steel die with a column cap, a lower large steel die and a bottom foot steel die, wherein the upper large steel die with the column cap comprises two U-shaped dies and a connecting bolt, and is characterized in that a lower horizontal end rib is welded at the bottom of the two U-shaped dies, the lower large steel die comprises two U-shaped steel panels, a horizontal waist rib, an upper horizontal end rib, a vertical stiffening rib and a vertical end rib with a bolt through hole, the bottom foot steel die is vertically in a wedge shape with a small inner part and a large outer part and is obliquely connected with the lower large steel die through a bolt, and the upper horizontal end rib and the lower horizontal end rib are provided with through holes for penetrating the bolt. The big steel mould of post through upper and lower concatenation formula has solved the construction problem when the post reinforcing bar adopts the ligature overlap joint, and the shaping back outward appearance is beautiful, realizes installing fast, improves the efficiency of construction of big steel mould post.
Description
Technical Field
The utility model relates to a construction formwork field especially relates to a big steel mould of cast-in-place post.
Background
The mode that traditional big steel mould of post adopted template and column hoop separation usually, and the template forms by four face combinations usually, though there is the advantage that the commonality is strong, but column module group tears open the trouble, and the aesthetic property is poor after the post shaping, and the column mould bending resistance is poor moreover, can not hoist with the steel reinforcement cage together, and post construction process is many, and construction cost is higher. The inventor discloses a big steel mould of square column of kind earlier, provides a column hoop and template unification, commonality strong, easy dismounting's light-duty rectangle post design steel mould, but when the post reinforcing bar adopted the ligature overlap joint, need carry out the reinforcement overlap joint at the shaft of a column position, leads to the unable construction of whole mould. The spliced cast-in-place column large steel die with the lower large steel die independently matched and the upper large steel die integrally hoisted is not reported.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome above-mentioned prior art not enough, provide a big steel mould of cast-in-place post of formula that can splice of big steel mould independent compound die in lower part, the big steel mould integral hoisting in upper portion.
According to the utility model provides a pair of big steel mould of cast-in-place post of formula that can splice, the big steel mould in upper portion of taking the cap, the big steel mould in lower part and footing steel mould, the big steel mould in upper portion of taking the cap includes two U-shaped moulds and coupling bolt, characterized by: the big steel mould of lower part includes two U-shaped steel panels, level waist rib, the end rib of going up level, vertical stiffening rib and the vertical end rib that has the through-hole of wearing the bolt, the vertical wedge form that is inside little outside big that is of footing steel mould, with the big steel mould slant connection of lower part, it is equipped with the through-hole of wearing the bolt to go up level end rib and lower horizontal end rib.
According to the utility model provides a pair of big steel mould of cast-in-place post of formula that can splice still has following attached technical characteristic:
the large upper steel die is provided with a detachable column cap steel die, the column cap steel die comprises U-shaped side plates, a bottom plate and an upper opening horizontal reinforcing rib, and the two U-shaped dies are connected through the connecting bolt.
The inner angle of the U-shaped steel panel is a round angle or an oblique angle.
The horizontal waist rib is U-shaped, and the outside is vertically connected with a square tube pull rod.
And the upper large steel die and the lower large steel die are connected with a steel cable or an inclined strut.
And the upper end of the upper large steel die is provided with a safety protection frame installation pipe.
According to the utility model provides a pair of big steel mould of cast-in-place post of formula that can splice compares with prior art and has following advantage:
1. the construction problem of when the post reinforcing bar adopts the ligature overlap joint is solved, realize quick hoist and mount, improve the efficiency of construction of big steel mould post.
2. When the single U-shaped die is horizontally placed, the bending resistance is high, the bending moment generated by the dead weight and the weight of the reinforcement cage can be borne, the construction process requirement of simultaneous installation of the reinforcement cage and the template is met, and a construction scaffold is omitted.
3. The upper part of the large steel mould of the column is provided with a safety protection frame inserted bar, so that safe and civilized construction is guaranteed.
Drawings
Fig. 1 is a perspective view of the present invention.
Figure 2 is the utility model discloses big steel mould split map.
Fig. 3 is the utility model discloses big steel mould of lower part dismantles the picture.
Figure 4 is the utility model discloses big steel mould in upper portion dismantles the picture.
Fig. 5 is a sectional view of the lower large steel mold of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1 to 5, in the embodiment of the present invention, which provides a splicing type large steel mold for cast-in-place column, the large upper steel mold 1 with column cap, the large lower steel mold 2 and the bottom steel mold 4, the large upper steel mold 1 with column cap includes two U-shaped molds 11 and connecting bolts 12, which is characterized in that: the bottom of the two U-shaped dies 11 is welded with a lower horizontal end rib 13, the lower large steel die 2 comprises two U-shaped steel panels 21, a horizontal waist rib 22, an upper horizontal end rib 23, a vertical stiffening rib 24 and a vertical end rib 25 with a through hole for passing a bolt, the bottom steel die 4 is vertically in a wedge shape with a small inside and a large outside and is obliquely connected with the lower large steel die 2, and the upper horizontal end rib 23 and the lower horizontal end rib 13 are provided with through holes for passing bolts. Two U-shaped moulds 11 are the integral U-shaped steel mould that a plurality of steel sheets and stiffening rib welding formed, adopt the big steel mould 1 in upper portion and the big steel mould 2 independent combination in lower part, the construction problem when having solved the post reinforcing bar and having adopted the ligature overlap joint, improve the efficiency of construction of big steel mould post, the bolt-through hole that wears that upper level end rib 23 and lower horizontal end rib 13 were equipped with can realize the quick concatenation of the big steel mould in upper portion and lower part, pulling force between two sheets of templates about passes through vertical end rib 25 and ties with the bolt, construction convenience, the outward appearance is beautiful after the shaping, footing steel mould 4 can make things convenient for whole post to demolish the mould convenient, damage upper portion cap concrete when avoiding demolishing the mould.
Referring to fig. 1 and 2, in an embodiment of the present invention, the splicing type cast-in-place column large steel mold has a detachable column cap steel mold, the column cap steel mold includes U-shaped side plates, a bottom plate and an upper horizontal reinforcing rib, and the two U-shaped molds are connected by the connecting bolt. The column cap steel mould 3 is used as a concrete column cap template, the horizontal reinforcing rib 33 is also used as an operation platform for casting and tamping column concrete, construction is convenient, and the column cap steel mould 3 is detachable and meets the size requirements of different column cap concrete.
Referring to fig. 3 to 5, in an embodiment of the splicing type cast-in-place column steel mold provided by the present invention, an inner corner of the U-shaped steel panel 21 is a rounded corner or an oblique corner. The inner angle of the U-shaped steel panel 21 is a round angle or an oblique angle, so that the damage caused by corner falling of the column edge during demoulding is avoided.
Referring to fig. 1, 4 and 5, in the embodiment of a splicing type cast-in-place column large steel mold provided by the present invention, the horizontal waist rib 22 is U-shaped, the outside is vertically connected with a square tube pull rod 27, the upper large steel mold 1 and the lower large steel mold 2 are connected with a steel cable or an inclined strut 5, and the upper end of the upper large steel mold 1 is provided with a safety protection frame installation tube 34. Horizontal waist rib 22 adopts U-shaped and U-shaped steel panel 21 to link to become wholly, forms U-shaped bending resistance cross section, and the design is more reasonable, reduces with the steel volume, and outside side pipe pull rod both can regard as the cat ladder handrail, improves the whole bending rigidity of big steel mould again, and steel cable or diagonal brace 5 are used for adjusting the straightness that hangs down of big steel mould of post, and safety protection frame installation pipe 34 mountable safety protection frame ensures safe civilized construction.
In the present invention, all "a certain distance" means a length necessary to satisfy a design requirement, that is, a length necessary to be suitable for a connection and a strength requirement, and the length is clear to those skilled in the art and may be set as needed.
Claims (6)
1. The utility model provides a big steel mould of cast-in-place post of formula that can splice, includes the big steel mould in upper portion, the big steel mould in lower part and the footing steel mould of area cap, the big steel mould in upper portion of area cap includes two U-shaped moulds and coupling bolt, characterized by: the big steel mould of lower part includes two U-shaped steel panels, level waist rib, the end rib of going up level, vertical stiffening rib and the vertical end rib that has the through-hole of wearing the bolt, the vertical wedge form that is inside little outside big that is of footing steel mould, with the big steel mould slant connection of lower part, it is equipped with the through-hole of wearing the bolt to go up level end rib and lower horizontal end rib.
2. The spliced cast-in-place column large steel die as claimed in claim 1, wherein the upper large steel die is provided with a detachable column cap steel die, the column cap steel die comprises U-shaped side plates, a bottom plate and an upper opening horizontal reinforcing rib, and the two U-shaped dies are connected through the connecting bolt.
3. The spliced cast-in-place column large steel die as claimed in claim 1, wherein the inner corners of the U-shaped steel face plates are rounded corners or oblique corners.
4. The spliced cast-in-place column large steel die as claimed in claim 1, wherein the horizontal waist rib is U-shaped, and a square tube pull rod is vertically connected to the outer side of the horizontal waist rib.
5. The spliced cast-in-place column large steel die as claimed in claim 1, wherein the upper large steel die and the lower large steel die are connected with steel cables or diagonal braces.
6. The spliced cast-in-place column large steel die as claimed in claim 1, wherein a safety protection frame installation pipe is arranged at the upper end of the upper large steel die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922394203.4U CN211873825U (en) | 2019-12-27 | 2019-12-27 | Splicing type cast-in-place column large steel die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922394203.4U CN211873825U (en) | 2019-12-27 | 2019-12-27 | Splicing type cast-in-place column large steel die |
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| Publication Number | Publication Date |
|---|---|
| CN211873825U true CN211873825U (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922394203.4U Active CN211873825U (en) | 2019-12-27 | 2019-12-27 | Splicing type cast-in-place column large steel die |
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| CN (1) | CN211873825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681750A (en) * | 2020-12-24 | 2021-04-20 | 中建四局第六建设有限公司 | Concrete pouring construction method for large steel mould independent high and large column with column cap |
-
2019
- 2019-12-27 CN CN201922394203.4U patent/CN211873825U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681750A (en) * | 2020-12-24 | 2021-04-20 | 中建四局第六建设有限公司 | Concrete pouring construction method for large steel mould independent high and large column with column cap |
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