CN2873941Y - Positioning fastening device for building formwork - Google Patents
Positioning fastening device for building formwork Download PDFInfo
- Publication number
- CN2873941Y CN2873941Y CN 200520036734 CN200520036734U CN2873941Y CN 2873941 Y CN2873941 Y CN 2873941Y CN 200520036734 CN200520036734 CN 200520036734 CN 200520036734 U CN200520036734 U CN 200520036734U CN 2873941 Y CN2873941 Y CN 2873941Y
- Authority
- CN
- China
- Prior art keywords
- backstay
- positioning
- fastening
- formworks
- template
- 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
Images
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a positioning and fastening arrangement for building formworks. The purpose is to overcome the problems associated with prior building formworks for example impossible to control inner distance, high consumption in material and work time, and liability to mortar leakage, etc. The arrangement herein comprises positioning rods passing through two side formworks, position-controlling convex points located at inner sides of two side formworks, positioning washers located between two position-controlling convex points and formworks, and fasteners between two ends of the positioning rods and the formworks. The utility model allows erecting and disassembling formworks rapidly, controlling accurately the inner distance of formworks, and eliminating any mortar leakage.
Description
Technical field
The utility model relates to a kind of erecting device of construction formwork, especially a kind of construction formwork positioning and fastening arrangement.
Background technology
Traditional building field formwork all is to adopt bearing diagonal, apart from uncontrollable, two side templates can not be become one in the template both sides.For reinforcing template has been wasted a large amount of lumps of wood, nail and man-hour, but still can't guarantee that it is firm, race mould, spillage, displacement are common occurrences.Because the uncontrollable secondary that causes of template is plastered, not only waste material, man-hour, quality also is difficult to ensure.
Summary of the invention
The utility model is intended to provide a kind of construction formwork positioning and fastening arrangement at above-mentioned construction formwork art present situation, but adopts the utility model quick template supporting, form removal, and can the interior distance of accurate control template.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of construction formwork positioning and fastening arrangement, it is characterized in that: comprise the backstay that is through on two side templates, at the positioning control salient point of two side template inboards, space washer between two positioning control salient points and template, and the fastener between backstay two ends and the template.
Described backstay both sides end points is provided with fastening control salient point, is provided with the reinforcing flitch between this fastening control salient point and the template.
Described fastener is the holding pin that is arranged at least between the fastening control salient point of a side and the reinforcing lumps of wood, this holding pin takes the form of inclined plane, lower one end in inclined-plane is provided with the installing hole of aperture greater than the backstay external diameter, and installing hole is extended with fastening chute to inclined-plane eminence one end.
Described holding pin is provided with locking nail hole.
Described backstay be about two sections, connect by screw shell at the middle part, be with sleeve pipe on the backstay between two side templates.
The beneficial effects of the utility model show:
One, formwork, form removal are simple and efficient, need not use nail and support flitch.Template, holding pin, the lumps of wood do not have corrupted, and repeatedly a large amount of lumber consumptions and man hour of labour are saved in (tens of times) use repeatedly.
Two, the THICKNESS CONTROL of body of wall, beam column is accurate, and can guarantee does not have the mould of race, spillage phenomenon.Metope, beam column face are smooth smooth, need not plaster by secondary, have both improved workmanship, have also saved lot of materials and man hour of labour consumption.
Description of drawings
Fig. 1 is the utility model cross-sectional view
Fig. 2 is a holding pin plane structure schematic diagram
Fig. 3 is the cross-sectional view of holding pin and backstay end mated condition
The specific embodiment
A kind of positioning and fastening arrangement that is used for construction formwork that the utility model provides, comprise the backstay 2 that is through on two side templates 1, at the positioning control salient point 3 of two side templates, 1 inboard, space washer 4 between two positioning control salient points 3 and template 1, and the fastener between backstay 2 two ends and the template 1.Backstay 2 both sides end points are provided with fastening control salient point 5, are provided with between this fastening control salient point 5 and the template 1 to reinforce flitch 6.Fastener is the holding pin 7 that is arranged at least between the fastening control salient point 5 of a side and the reinforcing lumps of wood 6, this holding pin 7 is the plane with the face that reinforcing flitch 6 contacts, the face that contacts with the fastening control salient point 5 of backstay takes the form of inclined plane, lower one end in inclined-plane is provided with the installing hole 8 of aperture greater than the backstay external diameter, and installing hole 8 is extended with fastening chute 9 to inclined-plane eminence one end.
The utility model can be made series of products, the backstay 2 different according to the Thickness Design length of the wall that will pour into a mould, plate, beam column.
Before the installation, according to cast member designs size, be equipped with the template of both sides and reinforced flitch, determine the location fastening point, on template, bore a hole then, its aperture is slightly larger than backstay positioning control salient point 3 external diameters, and space washer 4 internal orifice dimensions are slightly larger than backstay 2 external diameters, less than positioning control salient point 3 longest dimensions.Space washer 4 also plays the effect that prevents spillage except cooperate the effect of distance in control two side templates 1 with positioning control salient point 3, therefore also can be called leak-proof gasket.
In four control points, middle two positioning control salient points 3 are used to control the pour mass gauge on the backstay 2, and the fastening control salient point 5 at two ends is used for the fastening of backstay 2 and template 1.When Template Location is fastening, the installing hole 8 of the holding pin 7 fastening control salient point 5 from backstay 2 ends is enclosed within on the backstay 2, and be located at fastening control salient point 5 and reinforce in the space between the lumps of wood 6, laterally beat the installation hammer point 11 of holding pin 7 then from fastening chute 9 end directions, make holding pin 7 clamping and positioning bars 2, in this process, because holding pin 7 ramp effect, firmly clamp and reinforce the lumps of wood 6 and template 1, reach fastening purpose.Loosening in fastening chute for preventing backstay, can nail on nail by the locking nail hole on the holding pin 10, strengthen the steadiness of total.In dismounting, laterally beat the dismounting hammer point 12 of holding pin 7 from installing hole 8 directions, loosening holding pin takes off holding pin 7 then, reinforces flitch 6, template 1, space washer 4, cuts away the backstay that stretches out the member outside then, and the form removal operation is just finished.
Such scheme can't take out by urgent solid controlling system salient point 5 because of space washer 4, therefore belong to disposable positioning and fastening arrangement, it is just changed a little can become repeatedly used fastener, such as about backstay 2 is arranged to two sections, connect by screw shell 13 at the middle part, after length is decided, on the backstay between two side templates, put plastic bushing 14.During form removal, the backstay two ends are pulled down holding pin 7 respectively, are reinforced flitch 6, template 1, space washer 4, and the positioning of rotating bar screws out it in sleeve then.Like this, whole positioning and fastening arrangement just can use repeatedly.
Claims (5)
1, a kind of construction formwork positioning and fastening arrangement, it is characterized in that: comprise the backstay (2) that is through on two side templates (1), be positioned at the inboard positioning control salient point (3) of two side templates (1), be positioned at the space washer (4) between two positioning control salient points (3) and the template (1), and the fastener between backstay (2) two ends and the template (1).
2, construction formwork positioning and fastening arrangement according to claim 1 is characterized in that: backstay (2) both sides end points is provided with fastening control salient point (5), is provided with between this fastening control salient point (5) and the template (1) to reinforce flitch (6).
3, construction formwork positioning and fastening arrangement according to claim 1 and 2, it is characterized in that: fastener is the holding pin (7) that is arranged at least between the fastening control salient point of a side (5) and the reinforcing lumps of wood (6), this holding pin (7) takes the form of inclined plane, lower one end in inclined-plane is provided with the installing hole (8) of aperture greater than the backstay external diameter, and installing hole (8) is extended with fastening chute (9) to inclined-plane eminence one end.
4, construction formwork positioning and fastening arrangement according to claim 3 is characterized in that: described holding pin (7) is provided with locking nail hole (10).
5, construction formwork positioning and fastening arrangement according to claim 1 is characterized in that: described backstay (2) be about two sections, connect by screw shell (13) at the middle part, be with sleeve pipe (14) on the backstay between two side templates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520036734 CN2873941Y (en) | 2005-12-30 | 2005-12-30 | Positioning fastening device for building formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520036734 CN2873941Y (en) | 2005-12-30 | 2005-12-30 | Positioning fastening device for building formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2873941Y true CN2873941Y (en) | 2007-02-28 |
Family
ID=37780537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520036734 Expired - Fee Related CN2873941Y (en) | 2005-12-30 | 2005-12-30 | Positioning fastening device for building formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2873941Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243731A (en) * | 2013-05-13 | 2013-08-14 | 中建七局(上海)有限公司 | Mould supporting method for trapezoid cross section base of shear wall |
| CN107489273A (en) * | 2017-06-22 | 2017-12-19 | 河池市森机械有限责任公司 | Building template alignment pin |
| CN111946061A (en) * | 2020-08-12 | 2020-11-17 | 鹏程建设集团有限公司 | Support structure in side of taking off soon |
-
2005
- 2005-12-30 CN CN 200520036734 patent/CN2873941Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243731A (en) * | 2013-05-13 | 2013-08-14 | 中建七局(上海)有限公司 | Mould supporting method for trapezoid cross section base of shear wall |
| CN103243731B (en) * | 2013-05-13 | 2015-03-11 | 中建七局(上海)有限公司 | Mould supporting method for trapezoid cross section base of shear wall |
| CN107489273A (en) * | 2017-06-22 | 2017-12-19 | 河池市森机械有限责任公司 | Building template alignment pin |
| CN107489273B (en) * | 2017-06-22 | 2019-03-26 | 河池市一森机械有限责任公司 | Building template positioning pin |
| CN111946061A (en) * | 2020-08-12 | 2020-11-17 | 鹏程建设集团有限公司 | Support structure in side of taking off soon |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107116670B (en) | A kind of prefabricated components window opening assembling die | |
| CN2873941Y (en) | Positioning fastening device for building formwork | |
| CN102979183B (en) | Embedded cylindrical nut anchor bed and use method thereof | |
| CN202969728U (en) | Embedded cylindrical nut anchor bearing | |
| CN202706553U (en) | Shear wall small opening template bolt reinforcing part | |
| CN213330018U (en) | L type constructional column template reinforcing apparatus | |
| CN210032625U (en) | Accurate stop device of template | |
| CN201671339U (en) | Fixing device for wall bodies and beam column templates of buildings | |
| CN205935677U (en) | Aluminum mould board form removal ware | |
| CN210508401U (en) | Pull rod assembly for building shuttering | |
| CN113894911A (en) | Quick clamping support and formwork supporting method for concrete beam formwork | |
| CN201172966Y (en) | Securing fixture for bidirectionally adjusting cast-in-situ concrete shuttering | |
| CN203924718U (en) | A kind of formwork reinforcement combination tool | |
| CN207256480U (en) | Pore fastener inserts for PC wallboard moulds | |
| CN2139153Y (en) | Oppositely pulling screw bolt and wrench thereof | |
| CN201401004Y (en) | Concrete-pouring moulding template | |
| CN220909138U (en) | Detachable opposite-pulling screw | |
| CN2534292Y (en) | Counter screw shuttering | |
| CN211622638U (en) | Concrete wall beam template is to drawing structure | |
| CN221031578U (en) | Recyclable PC wallboard installation reinforcing device | |
| CN201133079Y (en) | Basement exterior wall formwork fastener | |
| CN220247572U (en) | Building construction template reinforced structure | |
| CN219338018U (en) | Prefabricated component mould reinforcing apparatus | |
| CN221321751U (en) | Novel can turnover formula boundary beam template consolidate device | |
| CN211037416U (en) | Assembled shear force wall sealing device that is in milk |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |