CN103074996A - Building scaffold wall connecting piece - Google Patents
Building scaffold wall connecting piece Download PDFInfo
- Publication number
- CN103074996A CN103074996A CN201310042512XA CN201310042512A CN103074996A CN 103074996 A CN103074996 A CN 103074996A CN 201310042512X A CN201310042512X A CN 201310042512XA CN 201310042512 A CN201310042512 A CN 201310042512A CN 103074996 A CN103074996 A CN 103074996A
- Authority
- CN
- China
- Prior art keywords
- angle steel
- rod
- connecting piece
- adjusting screw
- groove
- 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.)
- Granted
Links
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to a building scaffold wall connecting piece, which belongs to the technical field of building construction. The building scaffold wall connecting piece comprises angle steel, a U-shaped bolt, an adjustable screw rod and an embedded part, wherein the U-shaped bolt is arranged on one side of one end of the angle steel in a punching way; the other side of the other end of the angle steel is provided with a through groove; the embedded part is positioned in the through groove, and passes through the through groove; the adjustable screw rod is fixedly connected with the embedded part; and meanwhile, the adjustable screw rod is fixedly connected with the angle steel. The building scaffold wall connecting piece disclosed by the invention has the advantages of high bearing capacity, convenience in installing, no need of welding during installation, elimination of fire hidden trouble, no damage to structures, acceleration of the construction progress, raise in the civilized construction level, guarantee of safety, reusability of the wall connecting piece, and remarkable technical and economic benefits.
Description
Technical field
The present invention relates to a kind of building scaffold wall-connecting piece, belong to the technical field of building operations.
Background technology
Wall-connecting piece is the important component part of scaffold.If wall-connecting piece arranges deficiency or wall-connecting piece in time to be mended after being removed and establish, very easily cause Scaffold Collapse Accident.
Present domestic scaffold wall connecting piece eaily way is to adopt fastener to connect, scaffold regulation and stipulation list fastener resisting slipping Design of Bearing Capacity value is 8kN, the two fastener resisting slipping antiskid Design of Bearing Capacity values of " Zhejiang Province's building operations Formwork-supportof Fastener-style Steel Pipe tecnical regulations " (DB33/1035-2006) the 5.4th joint regulation are 12kN, when the wall-connecting piece Force Calculation just should adopt other drawknot modes during greater than 12kN.
" building operations fastener type steel pipe scaffold technical specification of security " (JGJ130-2011) the 6.4th joint has been made concrete regulation to wall-connecting piece, but wall-connecting piece must adopt the structure of bearing tension and pressure, for the double-pole scaffold more than the height 24m, should adopt rigid connecting tube to be connected with building.
The requirement of the low-carbon energy-saving of builing industry, environmental protection, safety construction is more and more higher.
The embedded steel tube method is wall-connecting piece way the most commonly used at present, can play the effect of being rigidly connected.The embedded steel tube method is to be embedded in about 20cm in the beam with a vertical short steel pipes before concrete is built, and exposes the beam 20cm that breaks an agreement, until concrete build finish after, connect vertical rod with horizontal steel pipe connecting and get final product with vertical short steel pipes.
Shortcoming is: cost is high, the dismounting trouble, when the wall-connecting piece Force Calculation inapplicable during greater than 12kN.
The banded column method is with four short steel pipes and four fasteners the concrete tie to be lived, and connects scaffold upright rod with horizontal steel pipe connecting.Shortcoming is: required material is many, the economy extreme difference, and the wall-connecting piece Force Calculation is inapplicable during greater than 12kN.
The pre-embedded steel slab method is before the beam column wall concrete construction of agent structure, is subscribing the pre-buried steel plate with the anchor pin in position.With steel pipe and Plate Welding, the opposite side of steel pipe is connected with fastener with the vertical rod of scaffold after the form removable.Advantage: good rigidly, without masonry filling-up hole operation, without infiltration hidden danger.Shortcoming is: cost is high, and the construction trouble has disaster hidden-trouble.
Summary of the invention
Technical problem to be solved by this invention be realize that a kind of bearing capacity is large, easy for installation, economy, without the building scaffold wall-connecting piece of potential safety hazard.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of building scaffold wall-connecting piece, comprise angle steel (being wall connecting rod spare), U-bolt (U-bolt is used for fixedly scaffold upright rod) but adjusting screw(rod), built-in fitting, wherein the U-bolt perforation is installed on the side of angle steel one end, offer groove on the opposite side of the angle steel other end, built-in fitting is positioned at groove, and run through groove, but adjusting screw(rod) be fixedly connected with built-in fitting, but simultaneously adjusting screw(rod) is fixedly connected with angle steel.
Further setting as such scheme is fixedly installed coupling assembling on the described angle steel, but adjusting screw(rod) is fixedly connected with coupling assembling.
Described coupling assembling comprises two side cut angle steel, but adjusting screw(rod) is folded between two side cut angle steel, but on the adjusting screw(rod) and the one or both ends that are positioned at the side cut angle steel are provided with nut one (but being undertaken adjusting screw(rod) and two side cut angle steel fastening by nut one), and two side cut angle steel line centered by the axis of groove is symmetrical simultaneously.
Described coupling assembling is two, lays respectively at the left and right sides of groove, but the connecting hole one and built-in fitting socket of adjusting screw(rod) by being positioned at the centre, and fastening by nut two, but the two ends, the left and right sides of adjusting screw(rod) are fixedly connected with a corresponding coupling assembling respectively.
Described coupling assembling is one, between groove place end and corresponding angle steel end, but the connecting hole two and built-in fitting socket of adjusting screw(rod) by being positioned at an end end, and fastening by nut two, but the other end of adjusting screw(rod) is fixedly connected with coupling assembling.
But on the described adjusting screw(rod) and be positioned at side cut angle steel two ends and be equipped with two nuts one.
Described built-in fitting is bolt or mantle fiber reinforcing bar.
Between described side cut angle steel and the angle steel for being welded to connect.
The invention has the advantages that bearing capacity is large, as long as the material of wall-connecting piece is not destroyed and just is considered as safety and (gets U-bolt during checking computations, fluting place wall connecting rod spare angle steel, pre embedded bolt or mantle fiber reinforcing bar, the weld seam of side cut angle steel, but the design bearing capacity minimum value of adjusting screw(rod)), pre embedded bolt or mantle fiber reinforcing bar convenient (before casting and compacting of concrete or water in smashing pre-buried all can), pre-buried position accuracy demand is not high, as long as the error in half scope of wall connecting rod spare slotting length does not all affect installation, easy for installation, without disaster hidden-trouble, wall-connecting piece can be reused, do not destroy structure, technology, remarkable in economical benefits, and certain anti-upflow effect is arranged.
The invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the fragmentary top TV structure schematic diagram of Fig. 1;
Fig. 3 is the syndeton enlarged diagram between angle steel and the side cut angle steel among Fig. 2;
But Fig. 4 is the structural representation of adjusting screw(rod) among the embodiment 1;
Fig. 5 is the structural representation of embodiment 2;
Fig. 6 is the fragmentary top TV structure schematic diagram of Fig. 5;
Fig. 7 is the syndeton enlarged diagram between angle steel and the side cut angle steel among Fig. 6;
But Fig. 8 is the structural representation of adjusting screw(rod) among the embodiment 2.
The specific embodiment
Such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of building scaffold wall-connecting piece of the present invention, but comprise angle steel 1, U-bolt 2 adjusting screw(rod)s 3, built-in fitting 4, wherein U-bolt 2 perforation are installed on the side of angle steel 1 one ends, offer groove 5 on the opposite side of angle steel 1 other end, built-in fitting 4 is positioned at groove 5, and runs through groove 5, but adjusting screw(rod) 3 is fixedly connected with built-in fitting 4, but adjusting screw(rod) 3 is fixedly connected with angle steel 1 simultaneously.
Be fixedly installed coupling assembling on the angle steel 1, but adjusting screw(rod) 3 is fixedly connected with coupling assembling.Coupling assembling specifically comprises two side cut angle steel 6, but adjusting screw(rod) 3 is folded between two side cut angle steel 6, but on the adjusting screw(rod) 3 and one or both ends that are positioned at side cut angle steel 6 are provided with nut 1, and two side cut angle steel 6 line centered by the axis of groove 5 is symmetrical simultaneously.
In the present embodiment, coupling assembling is two, lay respectively at the left and right sides of groove 5, but adjusting screw(rod) 3 is by the connecting hole 1 in the middle of being positioned at and built-in fitting 4 sockets, and fastening by nut 29, but the two ends, the left and right sides of adjusting screw(rod) 3 are fixedly connected with a corresponding coupling assembling respectively, but simultaneously on the adjusting screw(rod) 3 and be positioned at side cut angle steel 6 and be equipped with two nuts 1 near an end of grooves 5.
Built-in fitting 4 is bolt or mantle fiber reinforcing bar.Between side cut angle steel 6 and the angle steel 1 for being welded to connect.But adjusting screw(rod) 3 is through antirust processing.
In the present embodiment, angle steel 1 is 63 * 63-4 angle steel, and U-bolt 2 is Φ 14U type bolt, and side cut angle steel 6 is 50/32-3 side cut angle steel.
Perforation is installed about the outside pitch-row angle steel end 50mm of Φ 14U type bolt on angle steel 1 one ends one side, and penetration hole diameter is greater than bolt 1mm.
The groove 5 of offering on angle steel 1 other end opposite side, groove 5 width be greater than pre-embedded bolt or mantle fiber bar diameter 1-2mm, but adjusting deviation 50mm when groove 5 length 100mm(install).
Side cut angle steel 6 and angle steel 1 welding, about nearest groove limit 50mm, the parallel distance 17-18mm of 2 welding side cut angle steel 6.
Above pre-embedded bolt or the mantle fiber reinforcing bar Transducers Embedded in Concrete degree of depth are greater than 100mm, exceed concrete surface and be not less than 50mm, but more than adjusting screw(rod) 3 length be not less than 250mm, more than 2 side cut angle steel 6(be coupling assembling) but horizontal range greater than adjusting screw(rod) 3 diameter 1-2mm, above pre-embedded bolt or mantle fiber bar diameter 16mm open groove 5, perforation should meet the regulation of " shaped steel bolt line-spacing table " on the above angle steel 1.
Shown in Fig. 5,6,7,8, coupling assembling in the embodiment of the invention 2 is one, between groove 5 place ends and corresponding angle steel 1 end, but the connecting hole two 10 and built-in fitting 4 sockets of adjusting screw(rod) 3 by being positioned at an end end, and fastening by nut 29, but the other end of adjusting screw(rod) 3 be fixedly connected with coupling assembling, but on the while the adjusting screw(rod) 3 and two ends that are positioned at side cut angle steel 6 are equipped with two nuts 1, all the other structures are identical with embodiment 1, just seldom given unnecessary details at this.
In a word, a kind of building scaffold wall-connecting piece of the present invention, bearing capacity is large, and is easy for installation, need not welding during installation, without disaster hidden-trouble, do not destroy structure, accelerated construction speed, improved the civilized construction level, guaranteed safety, wall-connecting piece can be reused, technology, remarkable in economical benefits.
Above-described embodiment only is used for explaining inventive concept of the present invention, but not to the restriction of rights protection of the present invention, allly utilizes this design that the present invention is carried out the change of unsubstantiality, all should fall into protection scope of the present invention.
Claims (8)
1. building scaffold wall-connecting piece, it is characterized in that: but comprise angle steel, U-bolt adjusting screw(rod), built-in fitting, wherein the U-bolt perforation is installed on the side of angle steel one end, offer groove on the opposite side of the angle steel other end, built-in fitting is positioned at groove, and run through groove, but adjusting screw(rod) be fixedly connected with built-in fitting, but simultaneously adjusting screw(rod) is fixedly connected with angle steel.
2. a kind of building scaffold wall-connecting piece as claimed in claim 1 is characterized in that: be fixedly installed coupling assembling on the described angle steel, but adjusting screw(rod) is fixedly connected with coupling assembling.
3. a kind of building scaffold wall-connecting piece as claimed in claim 2, it is characterized in that: described coupling assembling comprises two side cut angle steel, but adjusting screw(rod) is folded between two side cut angle steel, but on the adjusting screw(rod) and the one or both ends that are positioned at the side cut angle steel are provided with nut one, and two side cut angle steel line centered by the axis of groove is symmetrical simultaneously.
4. a kind of building scaffold wall-connecting piece as claimed in claim 3, it is characterized in that: described coupling assembling is two, lay respectively at the left and right sides of groove, but adjusting screw(rod) is by the connecting hole one in the middle of being positioned at and built-in fitting socket, and fastening by nut two, but the two ends, the left and right sides of adjusting screw(rod) are fixedly connected with a corresponding coupling assembling respectively.
5. a kind of building scaffold wall-connecting piece as claimed in claim 3, it is characterized in that: described coupling assembling is one, between groove place end and corresponding angle steel end, but the connecting hole two and built-in fitting socket of adjusting screw(rod) by being positioned at an end end, and fastening by nut two, but the other end of adjusting screw(rod) is fixedly connected with coupling assembling.
6. a kind of building scaffold wall-connecting piece as claimed in claim 3 is characterized in that: but on the described adjusting screw(rod) and be positioned at side cut angle steel two ends and be equipped with two nuts one.
7. a kind of building scaffold wall-connecting piece as claimed in claim 1, it is characterized in that: described built-in fitting is bolt or mantle fiber reinforcing bar.
8. a kind of building scaffold wall-connecting piece as claimed in claim 3 is characterized in that: between described side cut angle steel and the angle steel for being welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310042512XA CN103074996B (en) | 2013-01-31 | 2013-01-31 | Building scaffold wall connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310042512XA CN103074996B (en) | 2013-01-31 | 2013-01-31 | Building scaffold wall connecting piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103074996A true CN103074996A (en) | 2013-05-01 |
| CN103074996B CN103074996B (en) | 2013-11-20 |
Family
ID=48151682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310042512XA Active CN103074996B (en) | 2013-01-31 | 2013-01-31 | Building scaffold wall connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103074996B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266756A (en) * | 2013-04-28 | 2013-08-28 | 中天建设集团有限公司 | Wall connector for scaffolding |
| CN106320687A (en) * | 2016-03-04 | 2017-01-11 | 中天建设集团有限公司 | Detachable wall connecting component for scaffold |
| CN107636238A (en) * | 2015-05-27 | 2018-01-26 | Peri有限公司 | The application of scaffold and aperture in scaffolding pole with scaffold wall connecting piece receiving portion |
| CN111706065A (en) * | 2020-05-27 | 2020-09-25 | 江苏省建筑工程集团有限公司 | Can have enough to meet need outer wall scaffold frame drawknot device of use |
| CN115467506A (en) * | 2022-09-05 | 2022-12-13 | 中国建筑第八工程局有限公司 | Variable cross-section backing plate and creeping formwork support body |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2365911A (en) * | 2000-08-15 | 2002-02-27 | Richard Bradstock | Connecting device for attaching scaffold to a wall |
| CN2646282Y (en) * | 2003-09-06 | 2004-10-06 | 江苏金土木建设集团有限公司第七分公司 | Wall connecting member of scaffold |
| DE102008015389B4 (en) * | 2008-03-20 | 2010-07-22 | Carola Wardermann | scaffolding anchors |
| CN201714059U (en) * | 2010-05-25 | 2011-01-19 | 潍坊昌大建设集团有限公司 | Wall connecting part |
| CN202347834U (en) * | 2011-11-25 | 2012-07-25 | 江苏兴港建设集团有限公司 | Novel scaffold wall fastener |
| CN102704667A (en) * | 2012-06-08 | 2012-10-03 | 四汇建设集团有限公司 | Scaffold pre-buried assembled connecting wall device |
| CN202577934U (en) * | 2012-05-03 | 2012-12-05 | 武汉常阳新力建设工程有限公司 | Screw thread wall-connection member of scaffold and building |
| CN202627475U (en) * | 2012-05-10 | 2012-12-26 | 南通海洲建设集团有限公司 | Scaffold wall connecting member |
-
2013
- 2013-01-31 CN CN201310042512XA patent/CN103074996B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2365911A (en) * | 2000-08-15 | 2002-02-27 | Richard Bradstock | Connecting device for attaching scaffold to a wall |
| CN2646282Y (en) * | 2003-09-06 | 2004-10-06 | 江苏金土木建设集团有限公司第七分公司 | Wall connecting member of scaffold |
| DE102008015389B4 (en) * | 2008-03-20 | 2010-07-22 | Carola Wardermann | scaffolding anchors |
| CN201714059U (en) * | 2010-05-25 | 2011-01-19 | 潍坊昌大建设集团有限公司 | Wall connecting part |
| CN202347834U (en) * | 2011-11-25 | 2012-07-25 | 江苏兴港建设集团有限公司 | Novel scaffold wall fastener |
| CN202577934U (en) * | 2012-05-03 | 2012-12-05 | 武汉常阳新力建设工程有限公司 | Screw thread wall-connection member of scaffold and building |
| CN202627475U (en) * | 2012-05-10 | 2012-12-26 | 南通海洲建设集团有限公司 | Scaffold wall connecting member |
| CN102704667A (en) * | 2012-06-08 | 2012-10-03 | 四汇建设集团有限公司 | Scaffold pre-buried assembled connecting wall device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266756A (en) * | 2013-04-28 | 2013-08-28 | 中天建设集团有限公司 | Wall connector for scaffolding |
| CN107636238A (en) * | 2015-05-27 | 2018-01-26 | Peri有限公司 | The application of scaffold and aperture in scaffolding pole with scaffold wall connecting piece receiving portion |
| CN107636238B (en) * | 2015-05-27 | 2019-05-03 | Peri有限公司 | The application of scaffold and aperture in scaffolding pole with scaffold wall connecting piece receiving portion |
| CN106320687A (en) * | 2016-03-04 | 2017-01-11 | 中天建设集团有限公司 | Detachable wall connecting component for scaffold |
| CN111706065A (en) * | 2020-05-27 | 2020-09-25 | 江苏省建筑工程集团有限公司 | Can have enough to meet need outer wall scaffold frame drawknot device of use |
| CN115467506A (en) * | 2022-09-05 | 2022-12-13 | 中国建筑第八工程局有限公司 | Variable cross-section backing plate and creeping formwork support body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103074996B (en) | 2013-11-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103074996B (en) | Building scaffold wall connecting piece | |
| CN201554121U (en) | Connection joint of inner sleeve squared rectangular steel pipe column and H-shaped steel beam | |
| CN203393848U (en) | Connection node structure of reinforced concrete column and steel I-beam | |
| CN107503473A (en) | A kind of tool-type rectangular column steel bar positioning fixture | |
| CN104196055A (en) | Construction method for frameworks on lower portion of basement exterior wall | |
| CN202937005U (en) | Cast-in-situ concrete beam lateral template reinforcement device | |
| CN104005556B (en) | For the fixed form combination shuttering construction technology of expansion joint place shear wall | |
| CN110821159A (en) | Steel-structure large-span adjustable floor support plate supporting structure and construction method thereof | |
| CN103225419A (en) | Corner connector for workside guard rail | |
| CN203475806U (en) | Tool type anchoring bolt assembly used for fixing shape steel cantilever beam in construction sites | |
| CN206859719U (en) | A kind of efficient assembled safety barrier for edge protection | |
| CN206233579U (en) | Shear wall template is to drawing connecting piece and template reinforced structure thereof | |
| CN203113762U (en) | Construction scaffolding wall-connecting piece | |
| CN201635381U (en) | Wall connecting piece | |
| CN202936996U (en) | Wall connecting piece for scaffold | |
| CN211647306U (en) | Floor carrier plate bearing structure with adjustable steel construction large-span | |
| CN103243907A (en) | Novel shear wall template reinforcing system | |
| CN202047580U (en) | Bolt pin type wall connecting piece for scaffold | |
| CN204266572U (en) | Scaffold wall connecting piece | |
| CN205153515U (en) | Overhanging bearing frame makes up positioner | |
| CN201614748U (en) | Composite-material brace keel | |
| CN208122270U (en) | A kind of scaffold wall connecting piece mounting structure | |
| CN205840298U (en) | Scaffold exterior wall connector | |
| CN202031309U (en) | Suspending operation platform for structural concrete constructions | |
| CN204059589U (en) | A kind of shaped steel combination formula supporting and the cantilevered structure of going along with sb. to guard him |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |