CN204960321U - Use construction structures of two -period form screw rod - Google Patents
Use construction structures of two -period form screw rod Download PDFInfo
- Publication number
- CN204960321U CN204960321U CN201520599651.7U CN201520599651U CN204960321U CN 204960321 U CN204960321 U CN 204960321U CN 201520599651 U CN201520599651 U CN 201520599651U CN 204960321 U CN204960321 U CN 204960321U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- template
- nut
- cast
- status architecture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model provides an use construction structures of two -period form screw rod, belongs to building construction field. Its characteristics are: it includes first screw rod, can dismantle the second screw rod of being connected that is used for drawknot PCF board and cast -in -place layer with first screw rod, and wherein first screw rod be the double threaded screw, and the second screw rod is the full thread screw rod, connect through hex nut between first screw rod and the second screw rod, hex nut embedded in with the isolated round platform of the cast -in -place layer rubber sleeve pipe that appears. Position that the second screw rod lies in the template outside then with the tradition use unanimous to drawing the screw rod, fix the template through the lumps of wood, steel pipe, chevron card and the nut in the template outside. Its positive effect is: owing to adopted the two -period form integrated configuration, after removal of form, to reserve one section screw rod and connect PCF board and cast -in -place layer, another section screw rod is pulled down and repeatedly usable from cast -in -place layer, can fix the cast -in -place layer template, can strengthen PCF board and cast -in -place layer's joint strength again, has simplified the installation of screw rod simultaneously and has lifted off, has simplified the site operation.
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 utility model provide 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 utility model is taked:
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 utility model 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 utility model is described in further detail 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 |
|---|---|---|---|
| CN201520599651.7U CN204960321U (en) | 2015-08-11 | 2015-08-11 | Use construction structures of two -period form screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520599651.7U CN204960321U (en) | 2015-08-11 | 2015-08-11 | Use construction structures of two -period form screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204960321U true CN204960321U (en) | 2016-01-13 |
Family
ID=55055395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520599651.7U Expired - Fee Related CN204960321U (en) | 2015-08-11 | 2015-08-11 | Use construction structures of two -period form screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204960321U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064684A (en) * | 2015-08-11 | 2015-11-18 | 中天建设集团有限公司 | Construction structure using two sections of screw rods |
| CN107100197A (en) * | 2017-06-05 | 2017-08-29 | 中建三局集团有限公司 | A kind of detachable water-stop opposite-pulling screw rod erecting device of large steel moulding plate |
| CN108086171A (en) * | 2017-12-12 | 2018-05-29 | 四川交大工程检测咨询有限公司 | For precisely fixing the fastening bolt of construction formwork and its application method |
| CN108286336A (en) * | 2018-04-04 | 2018-07-17 | 哈尔滨鸿盛建筑材料制造股份有限公司 | A kind of external thermal insulation in-situ concrete wall split bolt |
-
2015
- 2015-08-11 CN CN201520599651.7U patent/CN204960321U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064684A (en) * | 2015-08-11 | 2015-11-18 | 中天建设集团有限公司 | Construction structure using two sections of screw rods |
| CN107100197A (en) * | 2017-06-05 | 2017-08-29 | 中建三局集团有限公司 | A kind of detachable water-stop opposite-pulling screw rod erecting device of large steel moulding plate |
| CN108086171A (en) * | 2017-12-12 | 2018-05-29 | 四川交大工程检测咨询有限公司 | For precisely fixing the fastening bolt of construction formwork and its application method |
| CN108286336A (en) * | 2018-04-04 | 2018-07-17 | 哈尔滨鸿盛建筑材料制造股份有限公司 | A kind of external thermal insulation in-situ concrete wall split bolt |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105064684A (en) | Construction structure using two sections of screw rods | |
| CN204960321U (en) | Use construction structures of two -period form screw rod | |
| CN103422674B (en) | Prefabricated concrete structure Cast-in-Situ Segment concrete construction method | |
| CN2773312Y (en) | Assembled slip-casting roofbolt | |
| CN105201514A (en) | Water-bearing rock stratum borehole wall structure and construction method | |
| CN209369051U (en) | A kind of pre-embedded device in concrete | |
| CN107119682A (en) | A kind of soil nail wall and its construction method | |
| CN103075407A (en) | Bracing type single-edge bolt fastener | |
| CN106760523A (en) | Wall split bolt method to set up on the outside of the underground structure that can be reused | |
| CN101900649B (en) | Fastening piece for compressed column test of building structure | |
| CN103437366B (en) | The connection member of prestressing force charger | |
| CN109025073A (en) | Prefabricated components flower basket type reinforcing bar connector | |
| CN203499017U (en) | Wall tie bar pre-embedded positioning device | |
| CN105804381B (en) | The tool temporary support of prefabricated assembled air-conditioning plate | |
| CN207092104U (en) | A kind of steel-pipe pile attachment structure | |
| CN211285285U (en) | Can have enough to meet need construction bracket attachment structure | |
| CN201671339U (en) | Fixing device for wall bodies and beam column templates of buildings | |
| CN204827500U (en) | Pinniform wedge body stock | |
| CN204186740U (en) | Umbrella-type for the monolateral installation of component launches bolt fastener | |
| CN204551482U (en) | The port seal of castinplace pile bored grouting reinforcement | |
| CN211172078U (en) | Assembled waterproof lifting hook | |
| CN209723400U (en) | Using a kind of prefabricated integral frame bean column node that sleeve quickly connects | |
| CN103410344A (en) | Reinforced concrete wall beam strengthening and reinforcing device and wall beam strengthening method | |
| CN207332318U (en) | A kind of Prefabricated outer wall load bearing wall assembly type is to idler arm | |
| CN207348218U (en) | The replaceable energy consumption connection component of beam-ends of assembly concrete frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160113 Termination date: 20170811 |