CN219864048U - Reinforcing device for bare concrete frame column formwork with chamfer angles - Google Patents
Reinforcing device for bare concrete frame column formwork with chamfer angles Download PDFInfo
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- CN219864048U CN219864048U CN202321702405.0U CN202321702405U CN219864048U CN 219864048 U CN219864048 U CN 219864048U CN 202321702405 U CN202321702405 U CN 202321702405U CN 219864048 U CN219864048 U CN 219864048U
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- channel steel
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- bottom channel
- chamfer
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- 239000004567 concrete Substances 0.000 title claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 16
- 238000009415 formwork Methods 0.000 title claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 59
- 239000010959 steel Substances 0.000 claims abstract description 59
- 238000003780 insertion Methods 0.000 claims abstract description 16
- 230000037431 insertion Effects 0.000 claims abstract description 16
- 230000002787 reinforcement Effects 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 240000004282 Grewia occidentalis Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model relates to a reinforced device with a chamfer angle for a bare concrete frame column template; the reinforcing device comprises a chamfer strip, a vertical square timber, a square round buckle structure, four bottom channel steel and four wedge-shaped plates; the chamfer strips are arranged at four corners; the middle part and the top of the template are densely surrounded by vertical square timber; the vertical square timber is tightly attached to the template; four end-to-end bottom channel steel are arranged at the bottom of the template; the web plate of the bottom channel steel is tightly attached to the template; the bottom end of the vertical square timber is connected with an upper wing plate of the bottom channel steel; the periphery of the vertical square timber is reinforced by a plurality of square and round buckle structures; the head end of the bottom channel steel is provided with an insertion groove, and the tail end is provided with an insertion plate; the insertion plate is provided with a horizontal groove; the insertion plate is inserted into the insertion groove; the wedge-shaped plate is inserted into the horizontal groove, one end of the wedge-shaped plate is connected with the horizontal groove, and the other end of the wedge-shaped plate is propped against the web plate; the middle part and the top of the template are reinforced through the square round buckle structure; the bottom channel steel is connected end to end through a wedge plate to strengthen the bottom of the template; the utility model can strengthen the frame column template without using split bolts.
Description
Technical Field
The utility model relates to the technical field of frame column construction, in particular to a reinforced device with a chamfer angle for a bare concrete frame column template.
Background
Frame columns are the primary vertical support members in concrete buildings that bear the loads transferred from beams and plates in the frame structure and transfer the loads to the foundation. The bare concrete type frame column is a main popular trend of the current frame column; the bare concrete type frame column is required to be cast and molded once, and the subsequent repair and chiseling are not allowed; therefore, the prior reinforcing device for the bare concrete frame column template with the chamfer has the following difficulties: the frame column can not be reinforced by using the stay bolts; because the split bolts are used, threaded holes are left on the side surfaces of the frame columns, and the requirements of the clear water type concrete are not met; but this affects the reinforcement strength of the frame column form; especially, the bottom of the frame column is easy to be in the conditions of mold expansion, slurry leakage and concrete leakage, which affects the forming of the clear water concrete column.
Disclosure of Invention
The utility model aims to solve the problems and provides a reinforcing device for a reinforced concrete frame column template with a chamfer angle.
The technical scheme of the utility model is as follows: a reinforcing device with chamfer angle for a bare concrete frame column template comprises chamfer angle strips, vertical square timber, square round buckle structures, four bottom channel steel and four wedge-shaped plates; the chamfering strips are vertically arranged at four corners of the pouring area of the frame column so as to form chamfering at the four corners of the frame column; the middle part and the outside of the top of the template are densely surrounded by vertical square timber; the inner side surface of the vertical square timber is clung to the outer side surface of the template to form a tight surrounding layer; the surrounding layer extends over the range from the top to the bottom of the vertical square timber, so that the top to the middle of the template can be acted by the vertical square timber; the bottom of the template is provided with bottom channel steel; the four bottom channel steels are connected end to end; the web plate of the bottom channel steel is vertically arranged and is clung to the outer side surface of the template so as to act on the bottom of the template; the bottom end of the vertical square timber is connected with an upper wing plate of the bottom channel steel so as to avoid omission of a reinforcing range of the template; the periphery of the vertical square timber is reinforced by a plurality of square and round buckle structures uniformly distributed along the length direction of the vertical square timber so as to reinforce the top and the middle of the template; a vertical insertion groove is formed in the web plate at the head end of the bottom channel steel; the tail end of the bottom channel steel extends outwards to form an inserting plate; the inserting plate is provided with a horizontal groove; the inserting plate of each bottom channel steel is inserted into the inserting groove of the adjacent bottom channel steel, and the horizontal groove exceeds the web plate of the adjacent bottom channel steel; the wedge-shaped plate is inserted into the horizontal groove, one end of the wedge-shaped plate is connected with the edge of the horizontal groove, and the other end of the wedge-shaped plate is propped against the web plate of the adjacent bottom channel steel; along with the wedge-shaped plate being inserted into the horizontal groove, the four bottom channel steel forms a stable frame-shaped structure, so that the web plate of the bottom channel steel is utilized to reinforce the bottom of the template, and the mold expansion is avoided; wherein, the wedge plate is deeply inserted into the horizontal groove to slightly adjust the inner diameter of the frame structure.
Preferably, the chamfering strip comprises a chamfering plate and an inserting plate; the chamfer plate is provided with a chamfer surface facing the pouring area of the frame column; the chamfer surface is tangent to the inner side surface of the template, so that the forming quality of the four-corner chamfer of the frame column can be ensured; the inserting plate is arranged on the back of the inverted angle plate and is inserted into a gap between the templates which are arranged vertically to ensure the relative position relationship between the inverted angle surface and the templates and the forming quality of the four corners and the chamfering of the frame column.
Preferably, the edge of the lower wing plate of the bottom channel steel is provided with a rubber strip arranged along the length direction of the bottom channel steel; the dead weight of the bottom channel steel and the weight of the vertical square timber can compress the gap between the rubber strip and the floor slab, thereby preventing slurry leakage.
Preferably, the square round buckle structure comprises four J-shaped rod pieces and four plugboards; the head end of the J-shaped rod piece is provided with a hook part which is bent back; the thickness of the inner cavity in the middle of the hook part is matched with the thickness of the J-shaped rod piece; the tail end of the J-shaped rod piece is provided with a plurality of jacks; the cavity in the middle of the hook part of any J-shaped rod piece is inserted into the tail end of the adjacent J-shaped rod piece; the plugboard is inserted into the plughole of the adjacent J-shaped rod piece; the edge of the plugboard is propped against the hook part of the J-shaped rod piece; this square and round knot structure provides a structure of holding up vertical square timber top to bottom to be used for the reinforcement to the middle part of template top.
Further, the plugboard is triangular with the tip part facing downwards; the plugboard is inserted into the jack from top to bottom; along with the insertion plate penetrating into the insertion hole, the square round buckle structure is more tightly held at the top and the middle of the template.
Preferably, the top end of the vertical square timber is provided with a square and round buckle structure so as to strengthen the top end of the template.
Preferably, the square and round buckle structure has more than three, and is respectively arranged at the top end, the bottom end and the middle part of the vertical square timber.
The beneficial effects of the utility model are as follows: the reinforcing device for the reinforced concrete frame column template with the chamfer angle has the following advantages:
(1) According to the utility model, the middle part and the top of the vertical square timber and the template are extruded and reinforced through the square and round buckle structure; the vertical square timber densely surrounding the template for one circle can uniformly apply the reinforcing effect to the middle part and the top part of the template; the channel steel at the bottom is connected end to end through the wedge-shaped plate to form a complete and stable frame-shaped structure; the frame-shaped structure reinforces the bottom of the template; the deeper the wedge plate is inserted into the horizontal groove, the more the frame structure is clasped inwards, and the better the reinforcing effect on the bottom of the template is. The utility model can complete the reinforcement of the frame column template without using split bolts;
(2) The edge of the lower wing plate of the bottom channel steel is provided with a rubber strip arranged along the length direction of the bottom channel steel; the dead weight of the bottom channel steel and the weight of the vertical square timber can compress the gap between the rubber strip and the floor slab, thereby preventing slurry leakage.
Drawings
FIG. 1 is a schematic installation view of the reinforced device with chamfer angle type bare concrete frame column formwork;
FIG. 2 is an enlarged view of I of FIG. 1;
FIG. 3 is a front view of FIG. 1;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
fig. 5 is an enlarged view of II of fig. 4;
FIG. 6 is a B-B cross-sectional view of FIG. 3;
fig. 7 is an enlarged view of III of fig. 6;
fig. 8 is a perspective view of the bottom channel;
in the figure: 00. the concrete form comprises a formwork, a chamfer strip, a chamfer plate, a chamfer surface, an inserting plate, a vertical square timber, a square round buckle structure, a J-shaped rod piece, a jack, a hook portion, a plugboard, a bottom channel steel, a plug-in groove, a plug-in plate, a horizontal groove, a rubber strip and a wedge-shaped plate.
Detailed Description
Embodiment one: referring to fig. 1-8, a reinforced device with a chamfer angle for a bare concrete frame column template comprises a chamfer angle strip 1, a vertical square timber 2, a square round buckle structure 3, four bottom channel steel 4 and four wedge-shaped plates 5; the chamfer strips 1 are vertically arranged at four corners of a pouring area of the frame column so as to form chamfers at the four corners of the frame column; the middle part and the outside of the top of the template 00 are densely surrounded by vertical square timber 2; the inner side surface of the vertical square timber 2 is tightly attached to the outer side surface of the template 00 to form a tight surrounding layer; the surrounding layer extends over the range from the top to the bottom of the vertical square timber 2, so that the top to the middle of the template 00 can be acted by the vertical square timber 2; the bottom of the template 00 is provided with a bottom channel steel 4; the four bottom channel steels 4 are connected end to end; the web plate of the bottom channel steel 4 is vertically arranged and is clung to the outer side surface of the template 00 so as to act on the bottom of the template 00; the bottom end of the vertical square timber 2 is connected with an upper wing plate of the bottom channel steel 4 so as to avoid missing the reinforcing range of the template 00; the periphery of the vertical square timber 2 is reinforced by a plurality of square and round buckle structures 3 uniformly distributed along the length direction of the vertical square timber 2 so as to reinforce the top and the middle of the template 00; a vertical insertion groove 41 is formed in the web plate at the head end of the bottom channel steel 4; the tail end of the bottom channel steel 4 extends outwards to form an inserting plate 42; the insertion plate 42 is provided with a horizontal groove 421; the insertion plate 42 of each bottom channel 4 is inserted into the insertion groove 41 of the adjacent bottom channel 4, and the horizontal groove 421 exceeds the web of the adjacent bottom channel 4; the wedge plate 5 is inserted into the horizontal groove 421, one end of the wedge plate is connected with the edge of the horizontal groove 421, and the other end of the wedge plate is propped against the web plate of the adjacent bottom channel steel 4; along with the wedge-shaped plate 5 being inserted into the horizontal groove 421, the four bottom channel steel 4 form a stable frame-shaped structure, so that the web plate of the bottom channel steel 4 is utilized to reinforce the bottom of the template 00, and the mold expansion is avoided; the wedge plate 5 is deeply inserted into the horizontal groove 421, so that the inner diameter of the frame structure can be slightly adjusted.
Compared with the prior art, the utility model performs extrusion reinforcement on the vertical square timber 2, the middle part and the top of the template 00 through the square and round buckle structure 3; the vertical square timber 2 densely surrounding the formwork 00 in one circle can uniformly apply the reinforcing effect to the middle part and the top part of the formwork 00; the bottom channel steel 4 is connected end to end through the wedge-shaped plate 5 to form a complete and stable frame-shaped structure; the frame structure reinforces the bottom of the template 00; the deeper the wedge plate 5 is inserted into the horizontal groove 421, the more the frame structure is held inwards, and the better the reinforcing effect on the bottom of the mold 00 is. The reinforcement of the frame column template 00 is completed without using split bolts.
The chamfer strip 1 comprises a chamfer 11 and an inserting plate 12; the chamfer 11 is provided with a chamfer surface 111 facing the pouring area of the frame column; the chamfer surface 111 is tangent to the inner side surface of the template 00, so that the forming quality of the four-corner chamfer of the frame column can be ensured; the inserting plate 12 is arranged on the back surface of the chamfering plate 11 and is inserted into a gap between the templates 00 which are arranged vertically to ensure the relative position relationship between the chamfering surface 111 and the templates 00 and the forming quality of chamfering at four corners of the frame column.
The edge of the lower wing plate of the bottom channel steel 4 is provided with a rubber strip 43 arranged along the length direction of the bottom channel steel 4; the dead weight of the bottom channel steel 4 and the weight of the vertical square timber 2 can press the gap between the rubber strip 43 and the floor slab, thereby preventing slurry leakage. .
The square and round buckle structure 3 comprises four J-shaped rod pieces 31 and four plugboards 32; the head end of the J-shaped rod piece 31 is provided with a hook part 312 which is bent back; the thickness of the inner cavity in the middle of the hook 312 is matched with the thickness of the J-shaped rod piece 31; the tail end of the J-shaped rod piece 31 is provided with a plurality of jacks 311; the cavity in the middle of the hook 312 of any J-bar 31 is inserted into the end of an adjacent J-bar 31; the insertion plate 32 is inserted into the insertion hole 311 of the adjacent J-shaped rod member 31; the edge of the plugboard 32 is propped against the hook 312 of the J-shaped rod piece 31; the square and round buckle structure 3 provides a structure for holding the top end to the bottom of the vertical square timber 2 for reinforcing the top to the middle of the formwork 00.
The plugboard 32 is in a triangle with the tip part facing downwards; the plugboard 32 is inserted into the jack 311 from top to bottom; as the insert plate 32 goes deep into the insertion hole 311, the square round buckle structure 3 holds the top and middle of the form 00 more tightly.
The top end of the vertical square timber 2 is provided with a square and round buckle structure 3 for reinforcing the top end of the template 00.
The bottommost square and round buckle structure 3 is not more than 200mm away from the bottom channel steel 4; and in the concrete pouring process, the column bottom pressure is maximum, and the risk of column bottom expansion is reduced by reducing the distance between the bottoms of the first square and round buckles.
The assembly process of the present embodiment includes the steps of:
(1) when the construction is carried out, double lines are laid, wherein the first line is a column side line, and the second line is a leakage-proof slurry-proof device side line;
(2) erecting the template 00 and the chamfering strip 1 along a first line; the chamfer strip 1 is arranged at the corner of the first line;
(3) installing a bottom channel steel 4 along the second line; the web of the bottom channel steel 4 faces inwards; adjacent bottom channel steel 4 is connected by inserting the wedge plate 5 into the horizontal groove 421 until the bottom channel steel 4 hugs the template 00; the root rot phenomenon caused by slurry leakage at the bottom of the column can be avoided, and the appearance quality of the concrete column is improved.
(4) Erecting the vertical square timber 2, so that the vertical square timber 2 densely surrounds the template 00 for one circle; then, the square and round buckle structures 3 are sequentially arranged from bottom to top.
Embodiment two: the second embodiment is basically the same as the first embodiment, and the same points are not repeated, except that: the square and round buckle structure 3 is provided with more than three structures which are respectively arranged at the top end, the bottom end and the middle part of the vertical square timber 2.
Claims (6)
1. The reinforcing device for the bare concrete frame column template with the chamfer angle is characterized by comprising a chamfer angle strip, a vertical square timber, a square round buckle structure, four bottom channel steel and four wedge-shaped plates; the chamfering strips are vertically arranged at four corners of the pouring area of the frame column; the middle part and the outside of the top of the template are densely surrounded by vertical square timber; the inner side surface of the vertical square timber is clung to the outer side surface of the template; the bottom of the template is provided with bottom channel steel; the four bottom channel steels are connected end to end; the web plate of the bottom channel steel is vertically arranged and is clung to the outer side surface of the template; the bottom end of the vertical square timber is connected with an upper wing plate of the bottom channel steel; the periphery of the vertical square timber is reinforced by a plurality of square and round buckle structures uniformly distributed along the length direction of the vertical square timber; a vertical insertion groove is formed in the web plate at the head end of the bottom channel steel; the tail end of the bottom channel steel extends outwards to form an inserting plate; the inserting plate is provided with a horizontal groove; the inserting plate of each bottom channel steel is inserted into the inserting groove of the adjacent bottom channel steel, and the horizontal groove exceeds the web plate of the adjacent bottom channel steel; the wedge-shaped plate is inserted into the horizontal groove, one end of the wedge-shaped plate is connected with the edge of the horizontal groove, and the other end of the wedge-shaped plate is propped against the web plate of the channel steel at the adjacent bottom.
2. The reinforced device with chamfer bare concrete frame column formwork of claim 1, wherein: the chamfering strip comprises a chamfering plate and an inserting plate; the chamfer plate is provided with a chamfer surface facing the pouring area of the frame column; the inserting plate is arranged on the back of the inverted angle plate and is inserted into a gap between the templates which are mutually perpendicular.
3. The reinforced device with chamfer bare concrete frame column formwork of claim 1, wherein: the edge of the lower wing plate of the bottom channel steel is provided with a rubber strip arranged along the length direction of the bottom channel steel.
4. The reinforced device with chamfer bare concrete frame column formwork of claim 1, wherein: the square and round buckle structure comprises four J-shaped rod pieces and four plugboards; the head end of the J-shaped rod piece is provided with a hook part which is bent back; the thickness of the inner cavity in the middle of the hook part is matched with the thickness of the J-shaped rod piece; the tail end of the J-shaped rod piece is provided with a plurality of jacks; the cavity in the middle of the hook part of any J-shaped rod piece is inserted into the tail end of the adjacent J-shaped rod piece; the plugboard is inserted into the plughole of the adjacent J-shaped rod piece; the edge of the plugboard is propped against the hook part of the J-shaped rod piece.
5. The reinforced device with chamfer as set forth in claim 4, wherein: the plugboard is in a triangle with the tip part facing downwards; the plugboard is inserted into the jack from top to bottom.
6. The reinforced device with chamfer bare concrete frame column formwork of claim 1, wherein: the top end of the vertical square timber is provided with a square and round buckle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321702405.0U CN219864048U (en) | 2023-07-01 | 2023-07-01 | Reinforcing device for bare concrete frame column formwork with chamfer angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321702405.0U CN219864048U (en) | 2023-07-01 | 2023-07-01 | Reinforcing device for bare concrete frame column formwork with chamfer angles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219864048U true CN219864048U (en) | 2023-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321702405.0U Active CN219864048U (en) | 2023-07-01 | 2023-07-01 | Reinforcing device for bare concrete frame column formwork with chamfer angles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219864048U (en) |
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2023
- 2023-07-01 CN CN202321702405.0U patent/CN219864048U/en active Active
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