CN217439551U - Square-round buckle formwork body system of large-volume reinforced concrete column - Google Patents
Square-round buckle formwork body system of large-volume reinforced concrete column Download PDFInfo
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- CN217439551U CN217439551U CN202221458305.3U CN202221458305U CN217439551U CN 217439551 U CN217439551 U CN 217439551U CN 202221458305 U CN202221458305 U CN 202221458305U CN 217439551 U CN217439551 U CN 217439551U
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 20
- 238000009415 formwork Methods 0.000 title claims description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 85
- 239000010959 steel Substances 0.000 claims abstract description 85
- 239000002023 wood Substances 0.000 claims abstract description 55
- 230000003044 adaptive effect Effects 0.000 claims abstract description 7
- 238000010079 rubber tapping Methods 0.000 claims abstract description 6
- 239000011120 plywood Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000008521 reorganization Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract 2
- 239000004567 concrete Substances 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a square and round buckle template system of bulky reinforced concrete column, including template (1), vertical stupefied (2) of wood, location plank (3), horizontal girder steel (4), wedge steel sheet (5) and locking relaxation device (6). The transverse steel beams are connected end to end and are enclosed and fixed outside the vertical wood ridges, namely, the adjacent transverse steel beams are connected end to form square buckles, the positioning wood plates are connected with the transverse steel beams in an adaptive mode, particularly, 4 positioning wood plates are connected with 4 transverse steel beams forming square buckle hoop in an adaptive mode, stability and reliability are achieved, four sides of the square buckles are conveniently positioned, an operator can conveniently construct, construction speed is high, and labor intensity is low; the positioning wood plate is arranged on the outer side of the vertical wood ridge by adopting self-tapping screws, so that the positioning wood plate is convenient to disassemble and can be repeatedly used; the square and round buckle hoop constructed by the transverse steel beam is kept firm and reliable by adopting the loosening prevention device, and the loosening prevention device is manufactured by a spring and a support, so that the cost is low and the performance is reliable.
Description
Technical Field
The utility model relates to a high-rise building construction technical field especially relates to a square circle of bulky reinforced concrete post detains template system.
Background
With the widespread use of high-rise buildings and super high-rise buildings, the sectional size of the reinforced concrete column becomes large. Especially, in basements and bottom floors of high-rise buildings, the application of large-volume reinforced concrete columns is common. In order to improve the pouring quality of the concrete column, the use of materials such as a split screw and the like is saved, the labor is saved, and the square-round buckle template structure is popularized and applied in the industry.
The square-round buckle hoop constructed by the I-shaped steel has larger weight and is difficult to install and position, and in the concrete pouring and vibrating process, the square-round buckle is possibly loosened to cause the deformation of the template and even the expansion of the template, so that the mass defect of the large-volume concrete column is caused.
In the prior art, in order to adjust and position the square-round buckle steel hoop, the Chinese utility model patent 'a square-round buckle vertical spacing adjusting tool and a column formwork keel square-round buckle fixing structure' (application number is CN201921379143.2, and an authorization notice number is CN 210888059U) provides an adjusting tool consisting of two plates and two bolts; the Chinese utility model 'an auxiliary stand for square and round buttons' (application number is CN201922090876.0, and the publication number is CN 211257822U) provides a square and round button vertical elevation control tool formed by welding three reinforcing steel bars. In actual work progress, need to adjust and control the shaped steel elevation that four side square circle were buckled, every side needs 2 sets of regulation positioning tool of installation, and the same time needs 8 sets of regulation positioning tool of operation altogether, and consequently the installation adjustment tool and the regulation control operation of these two patents are all comparatively loaded down with trivial details, and need many people cooperative operation, and the practicality is relatively poor.
In addition, chinese utility model patent "fast piece together square circle knot anchor clamps" (application number is CN202021502949.9, and the publication number of granting is CN 212773466U) provides the locking mechanism that prevents the wedge slack, and the locking mechanism of this patent is installed on the wedge, has components such as exquisite pivot, dog, baffle, square shaft, and this kind of locking mechanism has the problem in two respects: on the one hand the cost of manufacture is higher, and on the other hand damages the inefficacy easily, because the wedge is hit locking square circle by the hammer and is buckled, also needs to beat the wedge when demolising, and locking mechanism installs on the wedge, receives the deformation of wedge and inefficacy very easily, and its practicality is relatively poor.
Therefore, it is necessary for those skilled in the art to research and improve the square-round buckle formwork system of the large-sized reinforced concrete column, so as to ensure the safety and reliability of the structure, facilitate the positioning of the four sides of the square-round buckle, reduce the labor intensity of operators, and prevent the wedge plate from loosening, thereby preventing the deformation and the expansion of the formwork and ensuring the construction quality of the concrete column.
Disclosure of Invention
The utility model aims at solving the not enough that exists among the above-mentioned prior art, provide a square and round knot template system of bulky reinforced concrete post, reach the square and round of being convenient for and detain the four sides location, prevent that the wedge board is lax, guarantee concrete column construction quality's purpose.
The utility model provides a technical scheme as follows:
a square-round buckle formwork body system of a large-volume reinforced concrete column comprises formworks, vertical wood ridges fixedly arranged on the outer side surfaces of the formworks, positioning boards fixedly arranged on the two adjacent vertical wood ridges, transverse steel beams fixedly arranged on the outer sides of the vertical wood ridges, wedge-shaped steel plates arranged on the transverse steel beams and an anti-loosening device, wherein the formworks are fixedly connected between the adjacent formworks and form a rectangular formwork enclosure,
the vertical wood ridges are fixedly connected with the template along the length direction of the template;
the transverse steel beams are connected end to end and are fixedly surrounded outside the vertical wood ridges, and the transverse steel beams are fixed with the positioning wood plates in a matched clamping manner;
the transverse steel beams comprise straight beam sections and U-shaped hook sections connected with the straight beam sections, rectangular holes are formed in one ends of the straight beam sections, and the wedge-shaped steel plates are inserted into the rectangular holes in a matched mode so as to lock the adjacent transverse steel beams;
the anti-loosening device comprises a support which is in adaptive connection with the rectangular hole, a spring is connected onto the support, and one end of the spring is fixedly connected with a round hole formed in the wedge-shaped steel plate.
Further, the positioning wood board is fastened to the outer side of the vertical wood edge through self-tapping screws.
Further, the support is formed by welding U-shaped reinforcing bar and short thick reinforcing bar, short thick reinforcing bar is located one side of straight beam section, U-shaped reinforcing bar passes the rectangular hole and is connected U-shaped reinforcing bar and round hole through the spring from one side of straight beam section, the diameter scope of U-shaped reinforcing bar is 6-8mm, the diameter scope of short thick reinforcing bar is 18-20 mm.
Further, the thickness of the template is 15mm, and the template is made of wood plywood or recombined bamboo plywood or a steel template or an aluminum template.
Furthermore, the vertical wood edges are made of wood with the section width ranging from 40mm to 50mm and the section height ranging from 50mm to 80 mm.
Further, the positioning wood board is a rectangular board, the length range of the positioning wood board is 380-400mm, and the width range of the positioning wood board is 300-350 mm.
Furthermore, the transverse steel beam is formed by rolling I-shaped section steel; the length range of the straight beam section is 800-2200mm, and the length range of the U-shaped hook is 100-120 mm; the rectangular holes are arranged in 2 rows at the end part of the straight beam section, the row spacing range is 18-20mm, the rectangular holes in the 2 rows are arranged in a staggered mode, the staggered spacing range is 19-20mm, the length range of the rectangular holes is 38-40mm, and the width range of the rectangular holes is 9-10 mm.
Furthermore, the thickness range of the wedge-shaped steel plate is 7-8mm, and the diameter range of the round hole is 8-10 mm.
Furthermore, the spring is made of stainless steel materials, the range of the wire diameter is 1.8-2.0mm, the range of the outer diameter is 18-20mm, and the range of the length is 60-100 mm.
Further, the straight beam section and the U-shaped hook section are of an integrally formed structure.
Compared with the prior art, the technical scheme has the following beneficial effects:
(1) the transverse steel beams are connected end to end and are enclosed and fixed outside the vertical wood ridges, namely, the adjacent transverse steel beams are connected end to form square round buckles, the positioning wood plates are clamped and fixed with the transverse steel beams in a matching way, particularly, 4 positioning wood plates are clamped and fixed with 4 transverse steel beams forming square round buckle hoop in a matching way, so that the square round buckles are stable and reliable, the four sides of the square round buckles can be conveniently positioned, the operation of operators is convenient, the construction speed is high, and the labor intensity is low; the positioning wood plate is arranged on the outer side of the vertical wood ridge by adopting self-tapping screws, so that the positioning wood plate is convenient to disassemble and can be repeatedly used;
(2) the utility model adopts the anti-loosening device, which keeps the square and round buckle ring constructed by the transverse steel beam firm and reliable, and is made of the spring and the support, thus having low cost and reliable performance; the adjusting supports are arranged in different rectangular holes, so that corresponding sufficient prestress can be generated, and the wedge-shaped steel plate is prevented from rebounding and loosening in the concrete pouring and vibrating process; and the knocking process of installing and disassembling the wedge-shaped steel plate can cause the wedge-shaped steel plate to deform, and the performance failure of the anti-loosening device can not be caused, so that the die expansion phenomenon of a template system is effectively avoided, and the construction quality of the large-volume concrete column is ensured.
Drawings
Fig. 1 is the assembly schematic diagram of the square and round buckle formwork system of the present invention.
Fig. 2 is a schematic horizontal section view of the square and round buckle formwork system of the present invention.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
FIG. 4 is a schematic view of the section B-B of FIG. 3.
FIG. 5 is a schematic diagram of the section B-B of FIG. 3 under the second operating condition.
Fig. 6 is a schematic view of the first example of the anti-loosening device of the present invention installed on a horizontal steel beam.
Fig. 7 is a schematic view of the second example of the anti-loosening device of the present invention installed on the horizontal steel beam.
Fig. 8 is a schematic view of the third installation example of the anti-loosening device of the present invention on the transverse steel beam.
Fig. 9 is a schematic axial view of the support of the present invention.
Fig. 10 is a schematic axial view of the positioning board according to the present invention.
In the figure: 1-template, 2-vertical wood ridge, 3-positioning wood board, 301-self-tapping screw, 4-transverse steel beam, 401-straight beam section, 402-U-shaped hook section, 403-rectangular hole, 5-wedge-shaped steel plate, 501-round hole, 6-anti-loose device, 601-spring, 602-support, 6021-U-shaped steel bar and 6022-short and thick steel bar.
Detailed Description
The invention is further explained below with reference to the drawings and examples.
Example 1
A square-round buckle formwork body system of a large-volume reinforced concrete column comprises four formworks 1, wherein adjacent formworks 1 are fixedly connected and enclosed to form a rectangular formwork enclosure, the corners of the four formworks 1 are connected into a whole by steel nails, the square-round buckle formwork body system also comprises vertical wood ridges 2 fixedly arranged on the outer side surfaces of the formworks 1, positioning wood plates 3 fixedly arranged on the two adjacent vertical wood ridges 2, transverse steel beams 4 fixedly arranged on the outer sides of the vertical wood ridges 2, wedge-shaped steel plates 5 arranged on the transverse steel beams 4 and an anti-loosening device 6, wherein,
the vertical wood edges 2 are fixedly connected with the template 1 along the length direction of the template;
the quantity of horizontal girder steel 4 is 4, 4 end to end of 4 horizontal girder steels and enclose to close and be fixed in the 2 outsides of vertical stupefied wood, 4 end to end of 4 horizontal girder steels enclose to close promptly and construct and form "square circle buckle hoop", further can explain: the adjacent transverse steel beams 4 are connected end to form a square and round buckle, and the transverse steel beams 4 and the positioning wood plates 3 are in adaptive clamping and fixed installation;
the transverse steel beam 4 comprises a straight beam section 401 and a U-shaped hook section 402 connected with the straight beam section 401, a rectangular hole 403 is formed in one end of the straight beam section 401, the wedge-shaped steel plate 5 is inserted into the rectangular hole 403, and then the wedge-shaped steel plate 5 is knocked by an iron hammer, so that one side of the wedge-shaped steel plate 5 is tightly attached to the U-shaped hook section 402 of the adjacent transverse steel beam 4, and the adjacent transverse steel beam 4 is locked;
the anti-loosening device 6 comprises a support 602 which is in adaptive connection with the rectangular hole 403, a spring 601 is connected to the support 602, and one end of the spring 601 is fixedly connected with a round hole 501 formed in the wedge-shaped steel plate 5, so that the installation position of the support 602 of the anti-loosening device 6 can be adjusted, and the spring 601 of the anti-loosening device 6 generates sufficient prestress.
Example 2
The rest is consistent with the embodiment 1, the positioning wood plate 3 is fastened on the outer side of the vertical wood edge 2 through self-tapping screws 301, and the upper elevations of the positioning wood plate 3 on the formworks 1 on two opposite sides of the rectangular formwork enclosure are controlled to be the same.
Example 3
Otherwise, as in embodiment 1 or 2, the support 602 is formed by welding a U-shaped steel bar 6021 and a short and thick steel bar 6022, the short and thick steel bar 6022 is located at one side of the straight beam section 401, the U-shaped steel bar 6021 passes through the rectangular hole 403 from one side of the straight beam section 401 and connects the U-shaped steel bar 6021 with the circular hole 501 through the spring 601, the diameter of the U-shaped steel bar 6021 ranges from 6 mm to 8mm, and the diameter of the short and thick steel bar 6022 ranges from 18 mm to 20 mm.
Example 4
The rest is consistent with any scheme of the embodiment 1-3, the thickness of the template 1 is 15mm, and the template 1 is made of wood plywood or recombined bamboo plywood or a steel template or an aluminum template.
Example 5
The rest is consistent with any scheme of the embodiments 1 to 4, and the vertical wood edges 2 adopt wood with the section width ranging from 40mm to 50mm and the section height ranging from 50mm to 80 mm.
Example 6
The rest is the same as any of the embodiments 1-5, the positioning wood board 3 is a rectangular board with a length range of 380-400mm and a width range of 300-350 mm.
Example 7
The rest is consistent with any scheme of the embodiments 1 to 6, and the transverse steel beam 4 is formed by rolling I-shaped section steel; the length range of the straight beam section 401 is 800-2200mm, and the length range of the U-shaped hook 402 is 100-120 mm; the rectangular holes 403 are arranged in 2 rows at the end of the straight beam section 401, the row spacing range is 18-20mm, the rectangular holes 403 in 2 rows are arranged in a staggered manner, the staggered spacing range is 19-20mm, the length range of the rectangular holes 403 is 38-40mm, and the width range is 9-10 mm.
Example 8
The rest is the same as any of the embodiments 1 to 7, the thickness range of the wedge-shaped steel plate 5 is 7 to 8mm, and the diameter range of the circular hole 501 is 8 to 10 mm.
Example 9
The rest is consistent with any scheme of the embodiment 1-8, the spring 601 is made of stainless steel materials, the range of the wire diameter is 1.8-2.0mm, the range of the outer diameter is 18-20mm, and the range of the length is 60-100 mm.
Example 10
Otherwise, in accordance with any of embodiments 1 to 9, the straight beam section 401 and the U-shaped hook section 402 are integrally formed.
The foregoing is illustrative and explanatory of the invention and is not intended to limit the advantages attainable thereby, and it is within the scope of the present application to practice the invention with simple modifications to the structure and/or one or more of the advantages achieved in some embodiments.
Claims (10)
1. The utility model provides a square and round buckle template system of bulky reinforced concrete column, includes template (1), the rigid coupling between adjacent template (1) and enclose synthetic rectangle template and enclose fender, its characterized in that: also comprises vertical wood ridges (2) fixedly arranged on the outer side surface of the template (1), positioning wood plates (3) fixedly arranged on two adjacent vertical wood ridges (2), transverse steel beams (4) fixedly arranged on the outer sides of the vertical wood ridges (2), wedge-shaped steel plates (5) arranged on the transverse steel beams (4) and an anti-loosening device (6), wherein,
the vertical wood edges (2) are fixedly connected with the template (1) along the length direction of the template;
the transverse steel beams (4) are connected end to end and are enclosed and fixed on the outer sides of the vertical wood ridges (2), and the transverse steel beams (4) are clamped and fixed with the positioning wood plates (3) in an adaptive manner;
the transverse steel beam (4) comprises a straight beam section (401) and a U-shaped hook section (402) connected with the straight beam section (401), a rectangular hole (403) is formed in one end of the straight beam section (401), and the wedge-shaped steel plate (5) is inserted into the rectangular hole (403) in a matched mode so as to lock the adjacent transverse steel beam (4);
the anti-loosening device (6) comprises a support (602) which is in adaptive connection with the rectangular hole (403), a spring (601) is connected to the support (602), and one end of the spring (601) is fixedly connected with a round hole (501) formed in the wedge-shaped steel plate (5).
2. The square-round buckle formwork system for large-volume reinforced concrete columns according to claim 1, characterized in that: the positioning wood board (3) is fastened to the outer side of the vertical wood edge (2) through self-tapping screws (301).
3. The square-round buckle formwork system for large-volume reinforced concrete columns according to claim 1, characterized in that: the support (602) is formed by welding a U-shaped steel bar (6021) and a short thick steel bar (6022), the short thick steel bar (6022) is positioned on one side of the straight beam section (401), the U-shaped steel bar (6021) penetrates through the rectangular hole (403) from one side of the straight beam section (401) and connects the U-shaped steel bar (6021) with the round hole (501) through the spring (601), the diameter range of the U-shaped steel bar (6021) is 6-8mm, and the diameter range of the short thick steel bar (6022) is 18-20 mm.
4. The square-round buckle formwork system for large-volume reinforced concrete columns according to claim 1, characterized in that: the thickness of template (1) is 15mm, template (1) adopts wooden plywood or reorganization bamboo timber plywood or steel form or aluminum mould board.
5. The square-round buckle formwork system for large-volume reinforced concrete columns according to claim 1, characterized in that: the vertical wood edges (2) are made of wood with the section width range of 40-50mm and the section height range of 50-80 mm.
6. The square-round buckle formwork system for large-volume reinforced concrete columns according to claim 1, characterized in that: the positioning wood board (3) is a rectangular board, the length range is 380-400mm, and the width range is 300-350 mm.
7. The square and round buckle formwork system for large-volume reinforced concrete columns according to claim 1, characterized in that: the transverse steel beam (4) is formed by rolling I-shaped section steel; the length range of the straight beam section (401) is 800-2200mm, and the length range of the U-shaped hook section (402) is 100-120 mm; the rectangular holes (403) are arranged in 2 rows at the end part of the straight beam section (401), the row spacing range is 18-20mm, the rectangular holes (403) in the 2 rows are arranged in a staggered mode, the staggered spacing range is 19-20mm, the length range of the rectangular holes (403) is 38-40mm, and the width range of the rectangular holes (403) is 9-10 mm.
8. The square-round buckle formwork system for large-volume reinforced concrete columns according to claim 1, characterized in that: the thickness range of the wedge-shaped steel plate (5) is 7-8mm, and the diameter range of the round hole (501) is 8-10 mm.
9. The square-round buckle formwork system for large-volume reinforced concrete columns according to claim 1, characterized in that: the spring (601) is made of stainless steel materials, the range of the wire diameter is 1.8-2.0mm, the range of the outer diameter is 18-20mm, and the range of the length is 60-100 mm.
10. The square-round buckle formwork system for large-volume reinforced concrete columns according to claim 1, characterized in that: the straight beam section (401) and the U-shaped hook section (402) are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221458305.3U CN217439551U (en) | 2022-06-13 | 2022-06-13 | Square-round buckle formwork body system of large-volume reinforced concrete column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221458305.3U CN217439551U (en) | 2022-06-13 | 2022-06-13 | Square-round buckle formwork body system of large-volume reinforced concrete column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217439551U true CN217439551U (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221458305.3U Expired - Fee Related CN217439551U (en) | 2022-06-13 | 2022-06-13 | Square-round buckle formwork body system of large-volume reinforced concrete column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217439551U (en) |
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2022
- 2022-06-13 CN CN202221458305.3U patent/CN217439551U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220916 |
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| CF01 | Termination of patent right due to non-payment of annual fee |