CN111593880A - Reinforcing device for external corner anti-expansion die of shear wall and using method thereof - Google Patents
Reinforcing device for external corner anti-expansion die of shear wall and using method thereof Download PDFInfo
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- CN111593880A CN111593880A CN202010624511.6A CN202010624511A CN111593880A CN 111593880 A CN111593880 A CN 111593880A CN 202010624511 A CN202010624511 A CN 202010624511A CN 111593880 A CN111593880 A CN 111593880A
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- Prior art keywords
- reinforcing
- external corner
- steel pipe
- shear wall
- sleeve
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 64
- 239000010959 steel Substances 0.000 claims abstract description 64
- 230000002787 reinforcement Effects 0.000 claims description 20
- 238000009415 formwork Methods 0.000 claims description 4
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000009435 building construction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
- E04G11/085—End form panels for walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
- E04G11/12—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring of elements and beams which are mounted during erection of the shuttering to brace or couple the elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a reinforcing device for an anti-expansion die of an external corner of a shear wall, which comprises a template, wherein secondary back-ridge steel pipes are arranged on the outer sides of the template, primary back-ridge double steel pipes are arranged on the outer sides of the secondary back-ridge steel pipes, the primary back-ridge double steel pipes on two adjacent template surfaces are oppositely arranged, reinforcing sleeves are arranged on the primary back-ridge double steel pipes, each reinforcing sleeve comprises a first reinforcing sleeve and a second reinforcing sleeve, the first reinforcing sleeve and the second reinforcing sleeve are arranged in parallel, a horn-shaped reinforcing connecting plate is arranged between the first reinforcing sleeve and the second reinforcing sleeve, an unthreaded hole is formed in the horn-shaped reinforcing connecting plate, a connecting screw is arranged between the reinforcing sleeves on the two adjacent primary back-ridge double steel pipes, the connecting screw is positioned in the unthreaded hole, and two ends of the connecting. The external corner template reinforcing device has the advantages of simple structure, convenience in disassembly and assembly, time and labor conservation, good reinforcing effect, safety, reliability and turnover use, is suitable for reinforcing external corner templates with different shear wall thicknesses, and can well meet the quality requirement of external corners.
Description
Technical Field
The invention belongs to the technical field of building construction formwork reinforcement, and particularly relates to a reinforcing device for an external corner anti-expansion formwork of a shear wall and a using method of the reinforcing device.
Background
At present, traditional shear force wall external corner is consolidated for adopting anti-skidding support fastener to consolidate among the current building construction, and the reinforcement process needs constantly to adjust the fastener direction, just can reach the degree with the tight silk dowel of steel pipe, need consume a large amount of time and energy, and anti-skidding support fastener tensile strength is low simultaneously, adds that the effect is unsatisfactory. To super thick concrete shear force wall structure, traditional reinforcement mode exists that the reinforcement atress mode is single, and the fastener nut receives the easy slippage of vibrations, and the external corner position rises the mould easily during concrete placement, leads to the concrete to leak thick liquid, influences structure construction quality, and it is relatively poor to tear the concrete impression behind the curtain. Therefore, improvement on the reinforcing device of the existing shear wall external corner template is urgently needed to prevent the occurrence of the expansion of the template.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a reinforcing device of an external corner expansion-proof die of a shear wall and a using method thereof.
The utility model provides a reinforcing apparatus of mould that rises is prevented at shear force wall external corner, includes the template outside is equipped with the stupefied steel pipe of inferior back of the body, the stupefied steel pipe outside of inferior back of the body is equipped with the stupefied double steel pipe of main back of the body, and the stupefied double steel pipe of main back of the body on two adjacent template surfaces sets up relatively, and the extension line of the stupefied steel pipe of main back of the body on two adjacent template surfaces is crossing promptly, be equipped with the reinforcement sleeve pipe on the stupefied double steel pipe of main back of the body, the reinforcement sleeve pipe includes reinforcement sleeve pipe one and reinforcement sleeve pipe two, reinforcement sleeve pipe one and reinforcement sleeve pipe two parallel arrangement, and be equipped with horniness reinforcing connecting plate between the two, be equipped with the unthreaded hole on the horniness reinforcing connecting plate, be equipped with connecting screw between the reinforcement sleeve.
For the convenience of connection, the stupefied steel pipe of inferior back of the body is square steel pipe, stupefied double steel pipe of main back of the body is circular steel pipe.
In order to facilitate positioning and locking, a positioning fastening bolt is arranged on the first reinforcing sleeve and penetrates through one side of the first reinforcing sleeve.
In order to ensure tight connection, the horn-shaped reinforcing connecting plate is a right-angle reinforcing connecting plate.
Further, the light hole on the horn-shaped reinforcing connecting plate is positioned in the center of the horn-shaped reinforcing connecting plate.
For convenient connection, the retaining member is a nut, and for ensuring reliable connection, double nuts can be used for locking.
A use method of a reinforcing device of an external corner expansion-proof die of a shear wall comprises the following steps: the method comprises the steps of installing secondary back-ridge steel pipes, fixing main back-ridge steel pipes on the secondary back-ridge steel pipes, sleeving reinforcing sleeves on the main back-ridge steel pipes at external corners, tightening positioning and fastening bolts after the positions of the reinforcing sleeves are determined according to the thickness of a shear wall to enable the reinforcing sleeves to abut against the main back-ridge steel pipes, fixing connecting screw rods in unthreaded holes, and finally locking by using locking pieces.
Compared with the prior art, the reinforcing device for the external corner expansion-proof die of the shear wall has the beneficial effects that: the external corner template reinforcing device is simple in structure, convenient to assemble and disassemble, free of repeated adjustment, time-saving and labor-saving, good in reinforcing effect, safe and reliable, capable of being used repeatedly, suitable for reinforcing external corner templates with different shear wall thicknesses, and capable of well meeting the quality requirements of external corners.
Drawings
FIG. 1 is a schematic structural view of a reinforcing apparatus for an external corner expansion-proof formwork of a shear wall according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a schematic structural view of a reinforcing sleeve of the reinforcing device for the external corner expansion-proof die of the shear wall.
The figure shows that 1-template, 2-secondary back arris steel pipe, 3-primary back arris steel pipe, 4-reinforcing sleeve, 5-reinforcing sleeve I, 6-reinforcing sleeve II, 7-reinforcing connecting plate, 8-unthreaded hole, 9-positioning fastening bolt, 10-connecting screw rod and 11-locking piece.
Detailed Description
The principles and features of this invention are described below in conjunction with examples, which are set forth to illustrate, but are not to be construed to limit the scope of the invention.
As shown in fig. 1-3, a reinforcing device for an external corner expansion-proof die of a shear wall comprises a die plate 1, a secondary back-ridge steel pipe 2 arranged outside the die plate 1, the outer side of the secondary back arris steel pipe 2 is provided with a main back arris double steel pipe 3, the main back arris double steel pipes 3 on two adjacent template surfaces are oppositely arranged, namely, the extension lines of the main back arris steel pipes 3 on the surfaces of two adjacent templates 1 are intersected, the reinforcing sleeve 4 is arranged on the main back arris double steel pipes 3, the reinforcing sleeve 4 comprises a reinforcing sleeve I5 and a reinforcing sleeve II 6, the reinforcing sleeve I5 and the reinforcing sleeve II 6 are arranged in parallel, and a horny reinforcing connecting plate 7 is arranged between the two, a unthreaded hole 8 is arranged on the horny reinforcing connecting plate 7, a connecting screw rod 10 is arranged between the reinforcing sleeves 4 on the two adjacent main back arris double steel pipes 3, the connecting screw rod 10 is positioned in the unthreaded hole 8, and the two ends of the connecting screw rod 10 are locked by adopting locking pieces 11.
For the convenience of connection, the stupefied steel pipe of inferior back 2 is square steel pipe, stupefied two steel pipes 3 of main back are circular steel pipe.
In order to facilitate positioning and locking, a positioning fastening bolt 9 is arranged on the first reinforcing sleeve 5, and the positioning fastening bolt 9 penetrates through one side of the first reinforcing sleeve 5.
In order to ensure tight connection, the horn-shaped reinforcing connecting plate 7 is a right-angle reinforcing connecting plate.
Further, the light hole 8 on the angular reinforcing connecting plate 7 is positioned at the center of the angular reinforcing connecting plate 7.
For convenient connection, retaining member 11 is the nut, for guaranteeing to connect reliably, also can use double nut to lock.
A use method of a reinforcing device of an external corner expansion-proof die of a shear wall comprises the following steps: the method comprises the steps of installing a secondary back-ridge steel pipe 2, fixing a main back-ridge steel pipe 3 on the secondary back-ridge steel pipe 2, sleeving a reinforcing sleeve 4 on the main back-ridge steel pipe 3 at an external corner, screwing a positioning fastening bolt 9 after the position of the reinforcing sleeve 4 is determined according to the thickness of a shear wall, enabling the reinforcing sleeve to abut against the main back-ridge steel pipe 3, fixing a connecting screw 10 in a unthreaded hole 8, and finally locking by a locking piece 11.
In the use, the diameter of the first reinforcing sleeve 5 and the second reinforcing sleeve 6 can be made of 50mm steel pipes, the wall thickness of the first reinforcing sleeve is 3.5mm, the length of the first reinforcing sleeve is 200mm, the reinforcing connecting plate 7 can be formed by welding two 100mm multiplied by 5mm steel plates, the two steel plates are perpendicular to each other, the reinforcing connecting plate 7 is perpendicular to the reinforcing sleeve 4, the connecting screw 10 adopts an M16 counter-pulling screw, the nut is a 16mm high-strength nut, the unthreaded hole 8 on the reinforcing connecting plate 7 is 18mm, mechanical tapping is adopted, the positioning fastening bolt 9 adopts a 14mm diameter bolt, and the length of the positioning fastening bolt is 100 mm.
The invention is realized by the following modes: during the use, install secondary stupefied steel pipe 2 earlier, then fix primary stupefied steel pipe 3 on secondary stupefied steel pipe 2 of the back, then in external corner department, overlap reinforcing sleeve 4 on primary stupefied steel pipe 3 of the back, after confirming reinforcing sleeve 4's position according to the thickness of shear force wall, screw up location fastening bolt 9, make it support primary stupefied steel pipe 3 of the back, with locking reinforcing sleeve 4, prevent reinforcing sleeve 4 and slide on primary stupefied steel pipe 3 of the back, then adopt connecting screw 10 to fix in unthreaded hole 8, adopt retaining member 11 to lock at last. The reinforcing agent can be used in construction of a shear wall with the wall thickness of more than 400mm, and can reliably ensure the external corner of the shear wall to be reinforced and prevent the external corner from expanding a mold and leaking slurry.
The external corner template reinforcing device has the advantages of simple structure, convenience in disassembly and assembly, time and labor conservation, good reinforcing effect, safety, reliability and turnover use, is suitable for reinforcing external corner templates with different shear wall thicknesses, and can well meet the quality requirement of external corners.
The scope of the present invention is not limited to the technical solutions disclosed in the embodiments, and any modifications, equivalent substitutions, improvements, etc. made to the above embodiments according to the technical spirit of the present invention fall within the scope of the present invention.
Claims (7)
1. The utility model provides a reinforcing apparatus of mould that rises is prevented at shear force wall external corner which characterized in that: including the template outside is equipped with the stupefied steel pipe of inferior back of the body, the stupefied steel pipe outside of inferior back of the body is equipped with the stupefied double steel pipe of the main back of the body, and the stupefied double steel pipe of the main back of the body on two adjacent template faces sets up relatively, be equipped with the reinforcement sleeve on the stupefied double steel pipe of the main back of the body, the reinforcement sleeve includes reinforcement sleeve one and reinforcement sleeve two, reinforcement sleeve one and reinforcement sleeve two parallel arrangement, and be equipped with horny reinforcement connecting plate between the two, be equipped with the unthreaded hole on the horny reinforcement connecting plate, be equipped with connecting screw between the reinforcement sleeve on two adjacent stupefied double steel pipes of the main back of the body, connecting screw is located.
2. The reinforcing device for the external corner expansion-proof die of the shear wall as claimed in claim 1, wherein: the secondary back arris steel pipe is a square steel pipe, and the main back arris double steel pipe is a round steel pipe.
3. The reinforcing device for the external corner expansion-proof die of the shear wall as claimed in claim 1, wherein: and a positioning fastening bolt is arranged on the first reinforcing sleeve and penetrates through one side of the first reinforcing sleeve.
4. A reinforcing apparatus for a shear wall external corner expansion-proof formwork according to claim 1 or 3, wherein: the horny reinforcing connecting plate is a right-angle reinforcing connecting plate.
5. The reinforcing device for the external corner expansion-proof die of the shear wall as claimed in claim 1, wherein: the light hole on the horny reinforcing connecting plate is positioned in the center of the horny reinforcing connecting plate.
6. The reinforcing device for the external corner expansion-proof die of the shear wall as claimed in claim 1, wherein: the locking piece is a nut.
7. The use method of the reinforcing device for the shear wall external corner expansion-proof die as claimed in any one of claims 1 to 6, wherein: the method comprises the following steps: the method comprises the steps of installing secondary back-ridge steel pipes, fixing main back-ridge steel pipes on the secondary back-ridge steel pipes, sleeving reinforcing sleeves on the main back-ridge steel pipes at external corners, tightening positioning and fastening bolts after the positions of the reinforcing sleeves are determined according to the thickness of a shear wall to enable the reinforcing sleeves to abut against the main back-ridge steel pipes, fixing connecting screw rods in unthreaded holes, and finally locking by using locking pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010624511.6A CN111593880A (en) | 2020-07-02 | 2020-07-02 | Reinforcing device for external corner anti-expansion die of shear wall and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010624511.6A CN111593880A (en) | 2020-07-02 | 2020-07-02 | Reinforcing device for external corner anti-expansion die of shear wall and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111593880A true CN111593880A (en) | 2020-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010624511.6A Pending CN111593880A (en) | 2020-07-02 | 2020-07-02 | Reinforcing device for external corner anti-expansion die of shear wall and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111593880A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339078A (en) * | 2020-11-27 | 2021-02-09 | 云南城投中民昆建科技有限公司 | A do not have reinforcing apparatus that draws for aluminum alloy pipe gallery mould |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208702160U (en) * | 2018-08-13 | 2019-04-05 | 吴铁海 | Main back cord, external corner reinforcement assembly and reinforcing component |
| CN209228033U (en) * | 2018-11-08 | 2019-08-09 | 中铁建工集团有限公司 | Regularization template external corner reinforcing device |
| CN212249183U (en) * | 2020-07-02 | 2020-12-29 | 中国建筑第四工程局有限公司 | Reinforcing apparatus of mould that rises is prevented at shear force wall external corner |
-
2020
- 2020-07-02 CN CN202010624511.6A patent/CN111593880A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208702160U (en) * | 2018-08-13 | 2019-04-05 | 吴铁海 | Main back cord, external corner reinforcement assembly and reinforcing component |
| CN209228033U (en) * | 2018-11-08 | 2019-08-09 | 中铁建工集团有限公司 | Regularization template external corner reinforcing device |
| CN212249183U (en) * | 2020-07-02 | 2020-12-29 | 中国建筑第四工程局有限公司 | Reinforcing apparatus of mould that rises is prevented at shear force wall external corner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339078A (en) * | 2020-11-27 | 2021-02-09 | 云南城投中民昆建科技有限公司 | A do not have reinforcing apparatus that draws for aluminum alloy pipe gallery mould |
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