CN105064684A - Construction structure using two sections of screw rods - Google Patents
Construction structure using two sections of screw rods Download PDFInfo
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- CN105064684A CN105064684A CN201510488199.1A CN201510488199A CN105064684A CN 105064684 A CN105064684 A CN 105064684A CN 201510488199 A CN201510488199 A CN 201510488199A CN 105064684 A CN105064684 A CN 105064684A
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- screw rod
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Abstract
The invention relates to a construction structure using two sections of screw rods, and belongs to the field of building construction. The construction structure is characterized by comprising a first screw rod and a second screw rod, wherein the second screw rod is detachably connected with the first screw rod and is used for pulling and connecting a PCF slab and a cast-in-place layer; the first screw rod is a double-head screw rod; the second screw rod is a full-threaded screw rod; the first screw rod and the second screw rod are connected through a hexagonal nut; and the hexagonal nut is embedded in a circular-truncated-cone-shaped rubber sleeve isolated from the cast-in-place layer. The position, positioned at the outer side of a formwork, of the second screw rod is consistent with that of a conventionally used tension screw rod, and the formwork is fixed through a square timber, steel pipes, a mountain-shaped clamp and a screw cap which are positioned at the outer side of the formwork. The construction structure has the positive effects that the two-section combined structure is used, so that after the formwork is dismounted, one section of screw rod is reserved for connecting the PCF slab and the cast-in-place layer; the other section of screw rod is dismounted from the cast-in-place layer and can be repeatedly used; a cast-in-place layer formwork can be fixed; the connecting strength of the PCF slab and the cast-in-place layer can also be enhanced; meanwhile, the mounting and the dismounting of the screw rods are simplified; and the field construction is simplified.
Description
Technical field
Belong to the realm of building construction, exactly relate to one dismountable two-section screw rod constructing structure that construction site waters layer template.
Background technology
Screw arbor with nut at both-ends is for the reinforcing between the template of body of wall medial and lateral and drawknot, bear concrete lateral pressure and other loads, guarantee that the spacing of interior outboard template can meet design requirement, also be simultaneously the fulcrum of template and braced structures thereof, its layout in work progress is very large on the globality of formwork structure, Rigidity and strength impact.
And in the prefabricated costruction adopting assembling type outer wall plate (PCF plate), it is in-situ layer inside PCF plate, often face in practice of construction process assembling type outer wall plate (PCF plate) with its inside the fixation problem of in-situ layer template, how to reduce the difficulty of prefabricated units in work progress, simplify prefabricated units and in-situ layer be connected to become the large emphasis of one in prefabricated costruction.
The Screw arbor with nut at both-ends that existing template fixes employing is to pull-type, if use in prefabricated units, then needs at the enterprising eleven punch 11 of prefabricated units, there is hidden danger such as damaging prefabricated units, later stage repairing facade effect is damaged; In addition, partial precast component template is fixing adopts double threaded screw, namely fixing on prefabricated units embedded sleeve barrel, the other end in one end stretches out the mode that template carries out reinforcing, but prefabricated costruction often requires that screw rod stays in structure, thus strengthen the bonding strength of prefabricated units and in-situ layer, therefore need in later stage form removal process to carry out cut-out process to double threaded screw, add constructing operation difficulty, reduce efficiency of construction.
Summary of the invention
The invention provides a kind of operate simplification, efficiency of construction high, can assembly and disassembly, reusable a kind of constructing structure applying two-section screw rod.
The technical scheme that the present invention takes:
Apply a constructing structure for two-section screw rod, comprise the connection support member of PCF plate and template, its scheme is: be made up of template construction status architecture and form removable status architecture; Described template construction status architecture is: PCF plate inner surface pre-buried the bolt sleeve of vertical surface, fastening with one end of the first screw rod of length and the analogous TBE (threaded both ends) of in-situ layer, the other end screw thread of the first screw rod gos deep into the partial threads of the hexagonal (hexagon)nut of vertical formwork; Second screw rod of full thread through the other end partial threads being screwed into hexagonal (hexagon)nut after the lumps of wood and template, in hexagonal (hexagon)nut is wrapped in by truncated cone-shaped gum sleeve; The lumps of wood be close to outside template is by being screwed on the second screw rod, and the chevron card that press against steel pipe is up and down headed on by nut screwing clamping, forms the template construction status architecture of two-section screw rod; Described form removable status architecture is: under the template construction status architecture of two-section screw rod, in-situ layer watered and under receiving dry state, unloads chevron card and fastening nut steel pipe, the lumps of wood, template, the second screw rod, hexagonal (hexagon)nut, truncated cone-shaped gum sleeve completing; In original space of placing in truncated cone-shaped gum sleeve place, be full of embedding stop-off slurry, implement to carry out shutoff to screw.
The good effect implemented after the present invention is:
Owing to have employed two-section combining structure, after later stage form removable, reserved one section of screw rod connects PCF plate and in-situ layer, another section of screw rod can be pulled down and reusable from in-situ layer, in-situ layer template can be fixed, the bonding strength of PCF plate and in-situ layer can be strengthened again, ensure reliably to connect, simplify the installation of screw rod in Site Template work progress simultaneously and unload, simplifying site operation.
Accompanying drawing explanation
Fig. 1, two-section screw rod disassembled form schematic diagram,
Fig. 2, two-section screw combinations view,
Fig. 3, template construction view,
Fig. 4, comprise remove object form removable after view.
1. first screw rods, 2. the second screw rod, 3. hexagonal (hexagon)nut, 4. truncated cone-shaped gum sleeve, 5. built-in bolt sleeve, 6. template, 7. flitch, 8. steel pipe, 9. chevron card in figure, 10.PCF plate, 11. in-situ layers, 12. embedding stop-off slurries.
Detailed description of the invention
Now the invention will be further described by reference to the accompanying drawings
Apply a constructing structure for two-section screw rod, comprise the connection support member of PCF plate and template, its structure is: be made up of template construction status architecture and form removable status architecture; Described template construction status architecture is: PCF plate 10 inner surface pre-buried the bolt sleeve 5 of vertical surface, fastening with one end of the first screw rod 1 of length and the analogous TBE (threaded both ends) of in-situ layer 11, the other end screw thread of the first screw rod 1 gos deep into the partial threads of the hexagonal (hexagon)nut 3 of vertical formwork 6; Second screw rod 2 of full thread through the other end partial threads being screwed into hexagonal (hexagon)nut after the lumps of wood 7 and template 6, in hexagonal (hexagon)nut 3 is wrapped in by truncated cone-shaped gum sleeve 4; The lumps of wood 7 be close to outside template 6 is by being screwed on the second screw rod, and the chevron card 9 that press against steel pipe 8 is up and down headed on by nut screwing clamping, forms the template construction status architecture of two-section screw rod; Described form removable status architecture is: under the template construction status architecture of two-section screw rod, in-situ layer 11 watered and under receiving dry state, unloads chevron card 9 and fastening nut, steel pipe 8, the lumps of wood 7, template 6, second screw rod 2, hexagonal (hexagon)nut 3, truncated cone-shaped gum sleeve 4 completing; In original space of placing in truncated cone-shaped gum sleeve 4 place, be full of embedding stop-off slurry 12, implement to carry out shutoff to screw.
Claims (1)
1. apply a constructing structure for two-section screw rod, comprise the connection support member of PCF plate and template, it is characterized in that: be made up of template construction status architecture and form removable status architecture; Described template construction status architecture is: PCF plate (10) inner surface pre-buried the bolt sleeve of vertical surface (5), fastening with one end of first screw rod (1) of length and in-situ layer (11) analogous TBE (threaded both ends), the other end screw thread of the first screw rod (1) gos deep into the partial threads of the hexagonal (hexagon)nut (3) of vertical formwork (6); Second screw rod (2) of full thread through the other end partial threads being screwed into hexagonal (hexagon)nut after the lumps of wood (7) and template (6), in hexagonal (hexagon)nut (3) is wrapped in by truncated cone-shaped gum sleeve (4); The lumps of wood (7) that template (6) outside is close to is by being screwed on the second screw rod, and the chevron card (9) that press against steel pipe (8) is up and down headed on by nut screwing clamping, forms the template construction status architecture of two-section screw rod; Described form removable status architecture is: under the template construction status architecture of two-section screw rod, in-situ layer (11) watered and under receiving dry state, unloads chevron card (9) and fastening nut, steel pipe (8), the lumps of wood (7), template (6), the second screw rod (2), hexagonal (hexagon)nut (3), truncated cone-shaped gum sleeve (4) completing; In original space of placing in truncated cone-shaped gum sleeve (4) place, be full of embedding stop-off slurry (12), implement to carry out shutoff to screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510488199.1A CN105064684A (en) | 2015-08-11 | 2015-08-11 | Construction structure using two sections of screw rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510488199.1A CN105064684A (en) | 2015-08-11 | 2015-08-11 | Construction structure using two sections of screw rods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105064684A true CN105064684A (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510488199.1A Pending CN105064684A (en) | 2015-08-11 | 2015-08-11 | Construction structure using two sections of screw rods |
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| CN (1) | CN105064684A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544979A (en) * | 2016-02-03 | 2016-05-04 | 成都市第六建筑工程公司 | Formwork supporting device for wall corner portion construction and construction method |
| CN108798013A (en) * | 2018-06-05 | 2018-11-13 | 中冶天工集团有限公司 | It is a kind of novel to exempt to punch thermal insulation board integral structure and construction method |
| CN109024642A (en) * | 2018-07-30 | 2018-12-18 | 中铁七局集团西安铁路工程有限公司 | A kind of single-ended fixed water-stopping pull rod |
| CN109518967A (en) * | 2018-12-12 | 2019-03-26 | 上海建工二建集团有限公司 | Cast-in-place concrete floor thickness control device, system and method |
| CN110344590A (en) * | 2019-05-27 | 2019-10-18 | 中国十七冶集团有限公司 | A kind of Screw arbor with nut at both-ends and its construction method |
| CN110541563A (en) * | 2019-08-23 | 2019-12-06 | 宜昌楚鑫建设有限责任公司 | building template |
| CN110984421A (en) * | 2019-11-25 | 2020-04-10 | 中国建筑第七工程局有限公司 | PCF board mounting structure |
| CN112049283A (en) * | 2020-09-28 | 2020-12-08 | 河北省第四建筑工程有限公司 | Construction method of heat-insulation outer wall and heat-insulation plate fixing device |
| CN112376734A (en) * | 2020-11-23 | 2021-02-19 | 中建一局集团建设发展有限公司 | Prefabricated outer wall and PCF plate fixed connection structure and construction method thereof |
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| US5332189A (en) * | 1992-11-12 | 1994-07-26 | Tseng Cheng Tzu | Fastener of construction moldboard |
| DE20304390U1 (en) * | 2003-03-18 | 2003-06-05 | Doellen Heinz Von | Permanent shuttering anchor has center component extending by opposite ends almost up to inner faces of opposite shuttering elements, and has removable seal installed between each end of center component and shuttering element |
| CN201714093U (en) * | 2010-07-09 | 2011-01-19 | 中国京冶工程技术有限公司 | Turn-around tie bolt used in construction of concrete wall form |
| CN202144668U (en) * | 2011-06-28 | 2012-02-15 | 中国华冶科工集团有限公司 | Assembly type split bolt |
| CN102808509A (en) * | 2012-08-22 | 2012-12-05 | 中国建筑一局(集团)有限公司 | Assembled concrete prefabricated outer hanging wall plate anchoring component and pouring construction method thereof |
| CN103437459A (en) * | 2013-09-11 | 2013-12-11 | 中建新疆建工集团第五建筑工程有限公司 | Through-wall opposite-pulling screw sleeve wall-connecting element |
| CN204960321U (en) * | 2015-08-11 | 2016-01-13 | 中天建设集团有限公司 | Use construction structures of two -period form screw rod |
-
2015
- 2015-08-11 CN CN201510488199.1A patent/CN105064684A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5332189A (en) * | 1992-11-12 | 1994-07-26 | Tseng Cheng Tzu | Fastener of construction moldboard |
| DE20304390U1 (en) * | 2003-03-18 | 2003-06-05 | Doellen Heinz Von | Permanent shuttering anchor has center component extending by opposite ends almost up to inner faces of opposite shuttering elements, and has removable seal installed between each end of center component and shuttering element |
| CN201714093U (en) * | 2010-07-09 | 2011-01-19 | 中国京冶工程技术有限公司 | Turn-around tie bolt used in construction of concrete wall form |
| CN202144668U (en) * | 2011-06-28 | 2012-02-15 | 中国华冶科工集团有限公司 | Assembly type split bolt |
| CN102808509A (en) * | 2012-08-22 | 2012-12-05 | 中国建筑一局(集团)有限公司 | Assembled concrete prefabricated outer hanging wall plate anchoring component and pouring construction method thereof |
| CN103437459A (en) * | 2013-09-11 | 2013-12-11 | 中建新疆建工集团第五建筑工程有限公司 | Through-wall opposite-pulling screw sleeve wall-connecting element |
| CN204960321U (en) * | 2015-08-11 | 2016-01-13 | 中天建设集团有限公司 | Use construction structures of two -period form screw rod |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544979A (en) * | 2016-02-03 | 2016-05-04 | 成都市第六建筑工程公司 | Formwork supporting device for wall corner portion construction and construction method |
| CN108798013A (en) * | 2018-06-05 | 2018-11-13 | 中冶天工集团有限公司 | It is a kind of novel to exempt to punch thermal insulation board integral structure and construction method |
| CN109024642A (en) * | 2018-07-30 | 2018-12-18 | 中铁七局集团西安铁路工程有限公司 | A kind of single-ended fixed water-stopping pull rod |
| CN109518967A (en) * | 2018-12-12 | 2019-03-26 | 上海建工二建集团有限公司 | Cast-in-place concrete floor thickness control device, system and method |
| CN110344590A (en) * | 2019-05-27 | 2019-10-18 | 中国十七冶集团有限公司 | A kind of Screw arbor with nut at both-ends and its construction method |
| CN110541563A (en) * | 2019-08-23 | 2019-12-06 | 宜昌楚鑫建设有限责任公司 | building template |
| CN110984421A (en) * | 2019-11-25 | 2020-04-10 | 中国建筑第七工程局有限公司 | PCF board mounting structure |
| CN110984421B (en) * | 2019-11-25 | 2021-08-24 | 中建七局总承包有限公司 | PCF board mounting structure |
| CN112049283A (en) * | 2020-09-28 | 2020-12-08 | 河北省第四建筑工程有限公司 | Construction method of heat-insulation outer wall and heat-insulation plate fixing device |
| CN112049283B (en) * | 2020-09-28 | 2021-07-16 | 河北省第四建筑工程有限公司 | Construction method of heat-insulation outer wall and heat-insulation plate fixing device |
| CN112376734A (en) * | 2020-11-23 | 2021-02-19 | 中建一局集团建设发展有限公司 | Prefabricated outer wall and PCF plate fixed connection structure and construction method thereof |
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Application publication date: 20151118 |