CN213509168U - Formwork-supporting-free hollow formwork structure at connecting position of constructional column and ring beam - Google Patents
Formwork-supporting-free hollow formwork structure at connecting position of constructional column and ring beam Download PDFInfo
- Publication number
- CN213509168U CN213509168U CN202021594707.7U CN202021594707U CN213509168U CN 213509168 U CN213509168 U CN 213509168U CN 202021594707 U CN202021594707 U CN 202021594707U CN 213509168 U CN213509168 U CN 213509168U
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- formwork
- ring beam
- constructional column
- connecting rib
- free cavity
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- 238000009415 formwork Methods 0.000 title claims abstract description 114
- 238000010276 construction Methods 0.000 claims description 14
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000009416 shuttering Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 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
- 238000007493 shaping process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a formwork-free cavity formwork structure at the joint of a constructional column and a ring beam, which is characterized in that the left end and the right end of the formwork-free cavity connecting formwork are respectively connected with a ring beam formwork to form a ring beam, and the upper end and the lower end of the formwork-free cavity connecting formwork are respectively connected with a general formwork and an elongated formwork at intervals to form the constructional column; the upper end and the lower end of the constructional column formwork shell and the left end and the right end of the ring beam formwork shell are respectively provided with four connecting ribs and four connecting rib holes, and the diameter of each connecting rib hole is 3-10 mm larger than that of each connecting rib; the connecting formwork is divided into a straight formwork and a cross formwork, the connecting sections of the upper and lower constructional columns of the connecting formwork and the connecting sections of the left and right ring beams are provided with side wall plates, and the side wall plates are provided with oval through holes; set up the collar tie beam in the middle of higher wall body, can increase the connection performance of wall body, can prefabricate a style of calligraphy and cross connection mould shell as required, be applicable to most collar ties and constructional column and connect, extensive applicability.
Description
Technical Field
The utility model relates to a constructional column and ring beam structure construction among air entrainment piece infilled wall or the brick wall especially relates to a formwork cavity mould shell structure is exempted from with ring beam junction to constructional column.
Background
The construction of secondary structures such as traditional constructional column, collar tie beam leads to long adoption formwork cast-in-place's mode, and the concrete shaping quality is relatively poor, and constructional column formwork inefficiency easily appears running the mould and leaking the thick liquid, and causes the waste of turnover material, the higher scheduling problem of cost. And, there are more grooving buried line work in the later stage, and noise is big, the dust is many and the process is loaded down with trivial details, does not accord with "four sections one environmental protection" requirement.
SUMMERY OF THE UTILITY MODEL
The invention aims to provide a formwork-free cavity formwork structure at the joint of a constructional column and a ring beam, aiming at solving the problems in the construction of secondary structures such as the traditional constructional column and the ring beam.
In order to achieve the purpose, the invention adopts the following technical scheme.
A formwork-free cavity formwork structure at the joint of a constructional column and a ring beam is characterized in that the left end and the right end of the formwork-free cavity connecting formwork are respectively connected with a ring beam formwork to form a ring beam, and the upper end and the lower end of the formwork-free cavity connecting formwork are respectively connected with a general formwork and an elongated formwork at intervals to form a constructional column; the upper end and the lower end of the constructional column formwork shell and the left end and the right end of the ring beam formwork shell are respectively provided with four connecting ribs and four connecting rib holes, and the diameter of each connecting rib hole is 3-10 mm larger than that of each connecting rib; the upper end and the lower end of the constructional column formwork shell and the left end and the right end of the ring beam formwork shell are provided with reinforcing steel bar net grooves with the depth of 10-30 mm and the width of 10-30 mm, and the reinforcing steel bar net grooves surround the splicing cross section for a circle and are intersected with the connecting rib holes and the connecting ribs; the connecting formwork is divided into a straight formwork and a cross formwork, the connecting section of the upper and lower constructional columns of the connecting formwork and the connecting section of the left and right ring beams are provided with side wall plates, and the side wall plates are provided with oval through holes.
Preferably, the connecting ribs and the connecting rib holes of the formwork of the constructional column can be vertically and mutually inserted with the connecting ribs and the connecting rib holes of the connecting formwork; the connecting ribs and the connecting rib holes of the ring beam formwork can be inserted with the connecting ribs and the connecting rib holes of the connecting formwork left and right.
Preferably, the formwork comprises a general formwork and an elongated formwork, and the general formwork and the elongated formwork are suitable for filling the middle or end constructional columns of the wall.
Preferably, the straight connecting formwork is suitable for the connecting part of the middle constructional column and the ring beam of the filled wall, and the cross connecting formwork is suitable for the connecting part of the cross-shaped intersecting constructional column and the ring beam of the filled wall.
The utility model relates to a technical scheme, the beneficial effect who compares with the conventional art is:
1. the connecting formwork is adopted to organically connect the constructional column and the ring beam into a whole, the jacking effect of concrete is not influenced, the problem of node connection is effectively solved, and the construction efficiency is improved;
2. the prefabricated hollow formwork concrete building blocks are adopted, the upper connecting ribs, the lower connecting ribs and the connecting rib holes are in a mortar inserting and assembling mode, one-time building forming of a constructional column formwork, a ring beam formwork and a secondary masonry can be completed, and the erection and dismantling processes of a constructional column formwork and a ring beam formwork are omitted;
3. the prefabricated hollow formwork concrete blocks are adopted for construction, so that a large amount of field cutting operation is avoided in the construction of constructional columns and ring beams, and the pollution caused by construction is reduced;
4. the connecting formwork can be prefabricated into a straight shape and a cross shape according to the requirement, is suitable for connecting most of ring beams and constructional columns, has strong applicability, can realize shaped and standardized production, and meets the construction requirement;
5. the ring beam is arranged in the middle of the higher wall body, so that the connection performance of the wall body can be improved, and the cavity formwork building block is made of building garbage, is made of local materials, and accords with the national policy of treasure of land, energy conservation and environmental protection in China;
6. after the constructional column and the ring beam formwork are installed, a closed and narrow space is formed in the middle, and the working efficiency of concrete pouring of the constructional column and the ring beam can be improved by adopting a jacking vibration-free technology.
Drawings
FIG. 1 is a schematic view of a prefabricated hollow shuttering formwork-free constructional column-ring beam integrated structure;
FIG. 2 is a sectional view of a prefabricated hollow shuttering formwork-free constructional column-ring beam integrated structure (section A-A in FIG. 1);
FIG. 3 is a schematic view of a formwork-free cavity formwork connection at a structural column and ring beam connection (a detail view of node A in FIG. 1);
FIG. 4 is a left side view of a straight connecting form;
FIG. 5 is a front view of a horizontal connecting formwork;
FIG. 6 is a top view of a horizontal connecting formwork;
FIG. 7 is a left side view of a cross connecting formwork;
FIG. 8 is a front view of a cruciform attachment form;
FIG. 9 is a top view of a cruciform attachment form.
The figure is marked with: 1-concrete beam, 2-constructional column, 3-ring beam, 4-filling wall, 5-floor slab, 6-constructional column formwork, 61-general type formwork, 62-lengthened formwork, 63-connecting rib, 64-connecting rib hole, 71-ring beam formwork, 72-connecting formwork, 73-through hole, 74-side wall plate, 8-steel bar framework, 9-exhaust port, 10-jacking port, 11-steel bar net groove, 12-steel bar net and 13-filling mortar.
Detailed Description
In order to deepen understanding of the present invention, the following embodiments of the present invention will be described in detail with reference to fig. 1 to 9, and the following embodiments are implemented on the premise of the technical solution of the present invention, and detailed embodiments are given, but the scope of protection of the present invention is not limited to the following embodiments.
Referring to fig. 1, the formwork-supporting-free cavity connecting formwork 72 has left and right ends respectively connected to the ring beam formwork 71 to form the ring beam 3, and upper and lower ends respectively connected to the general formwork 61 and the elongated formwork 62 at intervals to form the constructional column 2.
Referring to fig. 3, the connecting rib 63 and the connecting rib hole 64 of the structural column formwork 6 can be vertically inserted into the connecting rib 63 and the connecting rib hole 64 of the connecting formwork 72; the connecting rib 63 and the connecting rib hole 64 of the ring beam formwork 71 can be inserted into the connecting rib 63 and the connecting rib hole 64 of the connecting formwork 72 from left to right.
With reference to fig. 1 to 3, the constructional column formwork 6 includes a general formwork 61 and an elongated formwork 62, and the general formwork 61 and the elongated formwork 62 are suitable for the constructional column 2 in the middle or at the end of the infilled wall 4.
With reference to fig. 1, 4-6 and 7-9, the upper end and the lower end of the constructional column formwork 6 and the left end and the right end of the ring beam formwork 71 are respectively provided with four connecting ribs 63 and four connecting rib holes 64, and the diameter of each connecting rib hole 64 is 3-10 mm larger than that of each connecting rib 63; the upper end and the lower end of the constructional column formwork 6 and the left end and the right end of the ring beam formwork 71 are provided with reinforcing steel bar mesh grooves 11 with the depth of 10-30 mm and the width of 10-30 mm, and the reinforcing steel bar mesh grooves 11 surround the splicing section for a circle and are intersected with the connecting rib holes 64 and the connecting ribs 63.
With reference to fig. 4 to 6 and fig. 7 to 9, the connecting formwork 72 is divided into a straight formwork and a cross formwork, the connecting section of the upper and lower constructional columns 2 and the connecting section of the left and right ring beams 3 of the connecting formwork 72 are provided with an edge wall plate 74, and the edge wall plate 74 is provided with an oval through hole 73; the straight connecting formwork 72 is suitable for the joint of the middle constructional column 2 and the ring beam 3 of the filled wall 4, and the cross connecting formwork 72 is suitable for the joint of the cross intersecting constructional column 2 and the ring beam 3 of the filled wall 4.
The above embodiments are only used for explaining the technical idea of the present invention, not for the limitation of the protection of the right of the present invention, and all the modifications that are insubstantial to the present invention are carried out by using this idea, all fall into the protection scope of the present invention.
Claims (4)
1. A formwork-supporting-free cavity formwork structure at the joint of a constructional column and a ring beam is characterized in that the left end and the right end of a formwork-supporting-free cavity connecting formwork (72) are respectively connected with a ring beam formwork (71) to form a ring beam (3), and the upper end and the lower end of the formwork-supporting-free cavity connecting formwork are respectively connected with a universal formwork (61) and an elongated formwork (62) at intervals to form a constructional column (2); the upper end and the lower end of the constructional column formwork (6) and the left end and the right end of the ring beam formwork (71) are respectively provided with four connecting ribs (63) and four connecting rib holes (64), and the diameter of each connecting rib hole (64) is 3-10 mm larger than that of each connecting rib (63); the upper end and the lower end of the constructional column formwork (6) and the left end and the right end of the ring beam formwork (71) are provided with a reinforcing steel bar net groove (11) with the depth of 10-30 mm and the width of 10-30 mm, and the reinforcing steel bar net groove (11) surrounds the splicing section for a circle and is intersected with the connecting rib hole (64) and the connecting rib (63); the connecting formwork (72) is divided into a straight formwork and a cross formwork, the connecting section of the upper and lower constructional columns (2) and the connecting section of the left and right ring beams (3) of the connecting formwork (72) are provided with side wall plates (74), and the side wall plates (74) are provided with oval through holes (73).
2. The formwork-free cavity formwork structure at the connection part of a constructional column and a ring beam as claimed in claim 1, wherein the positions of the connecting rib (63) and the connecting rib hole (64) of the constructional column formwork (6) and the connecting rib (63) and the connecting rib hole (64) of the connecting formwork (72) can be vertically inserted into each other; the connecting ribs (63) and the connecting rib holes (64) of the ring beam formwork (71) can be inserted with the connecting ribs (63) and the connecting rib holes (64) of the connecting formwork (72) left and right.
3. A formwork free cavity formwork arrangement in a construction post and ring beam connection as claimed in claim 1, wherein the construction post formwork (6) comprises a general formwork (61) and an elongated formwork (62), the general formwork (61) and the elongated formwork (62) being adapted for filling a middle or end construction post (2) of a wall (4).
4. A formwork-free cavity formwork structure at a construction column and ring beam connection part according to claim 1, wherein the straight connecting formwork (72) is suitable for a connection part of a middle construction column (2) and a ring beam (3) of a filler wall (4), and the cross connecting formwork (72) is suitable for a connection part of a cross intersecting construction column (2) and a ring beam (3) of the filler wall (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021594707.7U CN213509168U (en) | 2020-08-04 | 2020-08-04 | Formwork-supporting-free hollow formwork structure at connecting position of constructional column and ring beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021594707.7U CN213509168U (en) | 2020-08-04 | 2020-08-04 | Formwork-supporting-free hollow formwork structure at connecting position of constructional column and ring beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213509168U true CN213509168U (en) | 2021-06-22 |
Family
ID=76436855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021594707.7U Expired - Fee Related CN213509168U (en) | 2020-08-04 | 2020-08-04 | Formwork-supporting-free hollow formwork structure at connecting position of constructional column and ring beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213509168U (en) |
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2020
- 2020-08-04 CN CN202021594707.7U patent/CN213509168U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 |