CN101457572B - Fastening strip and fastening network framework - Google Patents
Fastening strip and fastening network framework Download PDFInfo
- Publication number
- CN101457572B CN101457572B CN2009103001842A CN200910300184A CN101457572B CN 101457572 B CN101457572 B CN 101457572B CN 2009103001842 A CN2009103001842 A CN 2009103001842A CN 200910300184 A CN200910300184 A CN 200910300184A CN 101457572 B CN101457572 B CN 101457572B
- Authority
- CN
- China
- Prior art keywords
- expanded metal
- card article
- metal lath
- gap
- keel
- 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.)
- Active
Links
Images
Abstract
The invention relates to a blocking strip and a blocking net framework. The blocking strip comprises at least two strip sides, at least one of which is provided with convex teeth that are provided with breaches, the breaches are internally provided with agnails or barbs. The blocking net framework can be made by applying the blocking strip, and is formed by connecting keels, the blocking strip and a steel screen in a combining way. The keels are section steel parts and are arranged in parallel according to certain spacing; the blocking strips are vertical to the keels, arranged in parallel according to certain spacing and are fixed at one side or two sides of the keels to form a steel frame; the steel screen is distributed with a longitudinal convex rib as well as fish scales holes or meshes on the surface; the steel screen is attached to the outer surface of the steel frame, and is firmly and conveniently blocked and connected with the blocking strip. The invention solves the problems of composition and construction of a steel screen concrete member as well as the reinforcement of a steel screen concrete wall body. Meanwhile, the invention realizes large-scale and mechanized production, and is suitable for various building structural elements, especially for the structures of multilayer and high residential building wall bodies and floor slabs.
Description
Technical field
The present invention relates to a kind of steel member of building structure.
Background technology
At present, the expanded metal lath that will have a fin substitutes the template in concrete construction, be used for concrete construction, become the lay wire concrete, general method is that the keel with certain shape are arranged parallel to each other, and become steel frame at two side fixed connecting pieces of keel, and with self-tapping screw or nailing expanded metal lath is fixed on the keel then, become the lay wire concrete.General this kind lay wire concrete is mainly used in body of wall.
Long-term engineering practice proves that there are several problems in the structure that this kind installed lay wire:
(1) with tapping screw or nailing fixation steel plate net, not only engineering quantity is great, and the very difficult assurance of reliability of fixation, is used for fixing the screw of expanded metal lath in a large number, any one comes off all concrete construction is produced trouble, so be difficult to guarantee that concrete construction smoothly and finished surface smooth.And this arts demand Electric portable drill or ail gun, very high to the maintenance and the instructions for use of instrument, simultaneously the hardware consumption, the manpower consumption amount is very big, cost is very high, and these consume final component performance structure without any usefulness.
(2) expanded metal lath is directly fixed on the keel; because the fin height of expanded metal lath is limited; and extruding easily in construction; make expanded metal lath be attached on the keel; during concreting, because expanded metal lath is difficult to form concrete cover to the damping influence that concrete flows; cause the keel steel to expose when serious, do not reach intended purposes.
(3) conventional steel expanded metals concrete structure, intensity is bigger on vertically, but because transverse strength can't be strengthened, intensity excessively a little less than, when the steel mesh skeleton is used to be subjected to the bigger walls concrete structure of horizontal shear, perhaps during the body of wall in the bight of stress more complicated, then the configuration level reinforcing bar is strengthened transverse strength, construct very complicatedly, technology is also pretty troublesome.
For above-mentioned reasons, conventional steel expanded metals concrete technology is difficult to be used on a large scale multilayer, high-rise load-carrying members as without innovation and improvement.
The patent No. be 200510002447.1 and the patent No. be in 200520142267.0 the patent, the wall body construction that is used for load-carrying members and the floor member that constitute with expanded metal lath, lattice steel, concrete have been invented, and the structure of concrete complex building of steel meshwork framework and method, do not relate to concrete structure and method problem that fixation steel plate net, body of wall reinforcement and wall body structure connect.
Summary of the invention
The objective of the invention is to remedy the weak point of above-mentioned technology, and design a kind of large-scale industrial production, the convenient card article of installing and card network framework be convenient to.For solving the concrete structure of conventional steel expanded metals and technological problems, especially expanded metal lath are fixed, member is strengthened problem, concrete construction problem.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of card article is the steel bar shaped, it is characterized in that: described card article has two limits at least, wherein is arranged with double wedge at least one limit, has gap on the double wedge, has hangnail or barb in the gap.
The end on another limit of described card article is straight flange, crimp or flanging.
Described hangnail or oblique the going deep in the described gap of barb symmetry.
The outline of described double wedge is a rectangle or trapezoidal.
A kind of card network framework of using above-mentioned card article is characterized in that: being connected by keel, card article, expanded metal lath forms, and described keel are shaped steel spare, and are arranged in parallel by spacing; Described card article is vertical with keel, be arranged in parallel by spacing, and is fixed on the one or both sides of described keel, constitutes steel frame, described expanded metal lath is distributed with fin longitudinally, its surface distributed has fish scale hole or mesh, and expanded metal lath is attached to the external surface of steel frame, and is connected with above-mentioned card article fixing.
A limit that does not have double wedge of described card article is fixed on the side of described keel, and a limit that has double wedge protrudes in described steel frame surface.
The fin of described expanded metal lath is parallel with described keel and be vertically fixed on described steel frame external surface with described card article.
The fin of described expanded metal lath fixes in the gap of described card article, the gap degree of depth on the described card article is greater than the fin height of described expanded metal lath, the neck width of the gap on the card article is less than the fin width of described expanded metal lath, and the spacing of described gap equals described expanded metal lath fin spacing.
Barb on the described card article on the gap passes through the mesh of described expanded metal lath, and anchor ear is on two limits of the fin of described expanded metal lath simultaneously with two ends, and formation fixes the location.
Described keel are shaped steel spare, and its cross section is C shape, Z-shaped or U-shaped, has the hole on its web.
Beneficial effect of the present invention is as follows:
The present invention designs and a kind ofly can be combined into the higher expanded metal lath skeleton of intensity with concrete, make this expanded metal lath skeleton can be used in multilayer, high building structure, fixing Electric portable drill, ail gun and the hardware-joint of not needing of expanded metal lath and skeleton, solved the convenient and swift fixing problem of expanded metal lath and skeleton, and body of wall connects, the problem of reinforcement.The expanded metal lath skeleton constitutes steel frame by keel that are arranged in parallel by spacing and the cassette steel bar that is fixed in two sides of described keel.The gap of described cassette steel bar is linear alignment, and it is parallel corresponding with the fin of described expanded metal lath, corresponding back is auxiliary with the bar shaped plate, behind the hammering bar shaped plate, the fin receipts power extruding of expanded metal lath, the limit elastic shrinkage that upper opening is trapezoidal along the top of gap, resilience after being contracted to gap neck below makes the fin of expanded metal lath be stuck in the gap firmly.Because the mutual tensioning of fish scale net more forms tension force, especially when at this steel mesh skeleton inside concreting, tension force is bigger after the fin chucking, but the mutual build-in force of fin and keel is bigger, has guaranteed concreting.
Because the limit size of cassette steel bar can be adjusted, and can fully guarantee the thickness of concrete cover, make when the surface distributed at body of wall steel mesh skeleton has stiffener, more can guarantee the reliable formation of concrete cover.Make and the body of wall of this kind structure after other structure of skeleton is effectively designed, might be used for the bearing wall structure of highrise building.
But the present invention's large-scale promotion, its engineering quantity is little, and the reliability of fixation height, and steel nail useless during its fixation steel plate net so also the problem that steel nail comes off can not occur in concreting process, can guarantee that concrete construction is smoothly and finished surface smooth.The present invention has improved installation rate greatly, does not need Electric portable drill or ail gun, and is not high to the maintenance and the instructions for use of instrument.The present invention can be easy to form reliable concrete cover behind concreting, can not produce the keel steel simultaneously and expose problem, and concrete surface is smooth simultaneously, and mould can not expand.
Large-scale industrial production is convenient in the present invention, and is on-the-spot easy for installation, is a kind ofly can be combined into the higher expanded metal lath skeleton of intensity with concrete, and it can be used in multilayer, high building structure.The present invention can be used for being subjected to the walls concrete structure of the big building of horizontal shear, perhaps in the situation of the body of wall stress more complicated in bight, can strengthen the shear strength of body of wall by the method for configuration level reinforcing bar.
Description of drawings
Fig. 1 is the structural representation of card article embodiment.
Fig. 2 is the gap detail drawing.
Fig. 3 is the A-A generalized section of Fig. 2.
Fig. 4 is the structural representation of keel.
Fig. 5 is the B-B generalized section of Fig. 4.
Fig. 6 is the organigram of expanded metal lath.
Fig. 7 is the C-C generalized section of Fig. 6.
Fig. 8 is the structural representation of card network framework.
Fig. 9 is the D-D generalized section of Fig. 8.
Figure 10 is the E-E generalized section of Fig. 8.
Figure 11 is the fixing schematic diagram of the fin of the gap of card article and expanded metal lath.
Reference numeral: 1-card article, 2-double wedge, 3-gap, 4-keel, 5-expanded metal lath, 6-fin, 7-barb, 8-flanging, 9-hole.
The specific embodiment
Embodiment is referring to Fig. 1-3, and this card article is the steel bar shaped, and described card article 1 has two limits at least, wherein is arranged with double wedge 2 on a limit, has gap 3 on each double wedge 2, has the hangnail or the barb 7 of V-arrangement or pheasant mouth shape in each gap.Described hangnail or oblique the going deep in the described gap 3 of barb 7 symmetries.The interior profile of described gap 3 is uncovered, necking down, abdomen is big, the end is little.The end on another limit of described card article is straight flange, crimp or flanging 8.The outline of described double wedge is a rectangle or trapezoidal.
Referring to Fig. 8-10, the card network framework of the above-mentioned card article of this application is connected and is formed by keel 4, card article 1, expanded metal lath 5, and described keel 3 are shaped steel spare, and are arranged in parallel by spacing.Described card article is vertical with keel, be arranged in parallel by spacing, and is fixed on the one or both sides of described keel, constitutes steel frame.Referring to Fig. 6, Fig. 7, described expanded metal lath 5 is distributed with fin 6 longitudinally, and its surface distributed has fish scale hole or mesh, and expanded metal lath 5 is attached to the external surface of steel frame, and is connected with above-mentioned card article fixing.A limit that does not have double wedge of described card article is fixed on the side of described keel, and a limit that has double wedge protrudes in described steel frame surface.
Referring to Fig. 4, Fig. 5, described keel 3 are shaped steel spare, and its cross section is C shape, Z-shaped, H shape or U-shaped, has hole 9 on its web, and above-mentioned hole 9 can be circular hole or slotted hole.
Referring to Figure 11, the fin of described expanded metal lath is parallel with described keel and be vertically fixed on described steel frame external surface with described card article.The fin of described expanded metal lath fixes in the gap of described card article, the gap degree of depth on the described card article is greater than the fin height of described expanded metal lath, the neck width of the gap on the card article is less than the fin width of described expanded metal lath, and the spacing of described gap equals described expanded metal lath fin spacing.Barb 7 on the described card article on the gap passes through the mesh of described expanded metal lath, and anchor ear is on two limits of the fin 6 of described expanded metal lath simultaneously with two ends, and formation fixes the location.
Claims (7)
1. a card article is the steel bar shaped, it is characterized in that: described card article (1) has two limits at least, wherein is arranged with double wedge (2) at least one limit, has gap (3) on the double wedge (2), has hangnail or barb (7) in the gap;
The end on another limit of described card article is straight flange, crimp or flanging (8);
Oblique the going deep in the described gap (3) of described hangnail or barb (7) symmetry;
The outline of described double wedge is a rectangle or trapezoidal.
2. use the card network framework that aforesaid right requires 1 described card article for one kind, it is characterized in that: be connected and formed by keel (4), card article (1), expanded metal lath (5), described keel (3) are shaped steel spare, and are arranged in parallel by spacing; Described card article is vertical with keel, be arranged in parallel by spacing, and be fixed on the one or both sides of described keel, constitute steel frame, described expanded metal lath (5) is distributed with fin (6) longitudinally, its surface distributed has fish scale hole or mesh, expanded metal lath (5) is attached to the external surface of steel frame, and is connected with above-mentioned card article fixing.
3. card network framework as claimed in claim 2 is characterized in that: a limit that does not have double wedge of described card article is fixed on the side of described keel, and a limit that has double wedge protrudes in described steel frame surface.
4. card network framework as claimed in claim 2 is characterized in that: the fin of described expanded metal lath is parallel with described keel and be vertically fixed on described steel frame external surface with described card article.
5. card network framework as claimed in claim 2, it is characterized in that: the fin of described expanded metal lath fixes in the gap of described card article, the gap degree of depth on the described card article is greater than the fin height of described expanded metal lath, the neck width of the gap on the card article is less than the fin width of described expanded metal lath, and the spacing of described gap equals described expanded metal lath fin spacing.
6. card network framework as claimed in claim 2 is characterized in that: the barb on the described card article on the gap (7) passes through the mesh of described expanded metal lath, and anchor ear is on two limits of the fin (6) of described expanded metal lath simultaneously with two ends, and formation fixes the location.
7. card network framework as claimed in claim 2 is characterized in that: described keel (3) are shaped steel spare, and its cross section is C shape, Z-shaped or U-shaped, has hole (9) on its web.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103001842A CN101457572B (en) | 2009-01-14 | 2009-01-14 | Fastening strip and fastening network framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103001842A CN101457572B (en) | 2009-01-14 | 2009-01-14 | Fastening strip and fastening network framework |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101457572A CN101457572A (en) | 2009-06-17 |
| CN101457572B true CN101457572B (en) | 2010-12-08 |
Family
ID=40768675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103001842A Active CN101457572B (en) | 2009-01-14 | 2009-01-14 | Fastening strip and fastening network framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101457572B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605902A (en) * | 2011-04-15 | 2012-07-25 | 曾庆胜 | Penetrating rib and clamping hook combined steel mesh template and application method |
| CN102251603B (en) * | 2011-05-06 | 2013-07-17 | 骆东伟 | Building member combining keel frame assembly and heat insulation plate |
| CN104179298B (en) * | 2013-05-27 | 2016-03-02 | 浙江伟发钢网制造有限公司 | A kind of two point net mould fastener components |
| CN103321351B (en) * | 2013-07-03 | 2015-06-10 | 浙江永达电力实业股份有限公司 | Hooping bar for concrete electric rod framework net |
| CN103397719B (en) * | 2013-08-06 | 2015-09-09 | 郑勤民 | Post, wall disjunctor cavity shear wall |
| CN105958931A (en) * | 2016-07-08 | 2016-09-21 | 成都聚合追阳科技有限公司 | Special steel bar for base steel of concentrating photovoltaic power generation system |
| CN106368316A (en) * | 2016-11-07 | 2017-02-01 | 阿博建材（昆山）有限公司 | Composite truss, composite truss assembly and composite truss combination |
| CN107100298A (en) * | 2017-07-05 | 2017-08-29 | 浙江正合建筑网模有限公司 | A kind of reinforcement network die component |
| CN111075062B (en) * | 2018-10-18 | 2022-11-18 | 中清大科技股份有限公司 | Construction method for separating concrete shear wall structure from pipeline in wall |
| CN109577524B (en) * | 2019-01-02 | 2024-02-13 | 常州市米尼特机械有限公司 | Cast-in-situ foam concrete wall |
| SE543720C2 (en) * | 2019-01-04 | 2021-06-29 | Cesium Ab | Construction element comprising a sheet component for a container, door for a container and a container |
| CN111519795B (en) * | 2020-04-27 | 2022-04-12 | 金点石(北京)建筑设计咨询服务有限责任公司 | Shear wall connector and construction method thereof |
| CN115217068B (en) * | 2021-04-19 | 2023-09-26 | 河南正合建筑科技有限公司 | Screen mould sandstone silted ground dam and construction method thereof |
| CN114351906A (en) * | 2022-01-26 | 2022-04-15 | 嵊州一元环保技术有限公司 | Building template and template assembly adopting same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2225037A (en) * | 1988-11-17 | 1990-05-23 | Hunter Douglas Ind Bv | Grid ceiling with latching clips |
| CN2885966Y (en) * | 2006-02-21 | 2007-04-04 | 赵万斌 | Direct-clamping light steel joist for use in thistle board |
| CN200955212Y (en) * | 2006-08-29 | 2007-10-03 | 麦绍广 | Improved structure of fastening-connection type light-gauge steel joint |
| CN200999411Y (en) * | 2006-06-01 | 2008-01-02 | 梁锡雄 | Multifunctional hanging type ceiling U-shaped joist |
| CN201343827Y (en) * | 2009-01-14 | 2009-11-11 | 清华大学建筑设计研究院 | Clamping strip and clamping mesh skeleton |
-
2009
- 2009-01-14 CN CN2009103001842A patent/CN101457572B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2225037A (en) * | 1988-11-17 | 1990-05-23 | Hunter Douglas Ind Bv | Grid ceiling with latching clips |
| CN2885966Y (en) * | 2006-02-21 | 2007-04-04 | 赵万斌 | Direct-clamping light steel joist for use in thistle board |
| CN200999411Y (en) * | 2006-06-01 | 2008-01-02 | 梁锡雄 | Multifunctional hanging type ceiling U-shaped joist |
| CN200955212Y (en) * | 2006-08-29 | 2007-10-03 | 麦绍广 | Improved structure of fastening-connection type light-gauge steel joint |
| CN201343827Y (en) * | 2009-01-14 | 2009-11-11 | 清华大学建筑设计研究院 | Clamping strip and clamping mesh skeleton |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101457572A (en) | 2009-06-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101457572B (en) | Fastening strip and fastening network framework | |
| CN106988483B (en) | A kind of assembled steel reinforced Concrete U Vierendeel girder and its connection steelframe | |
| KR101107300B1 (en) | Steel plate shear wall | |
| CN204040446U (en) | The shaped steel suspension scaffolding structure | |
| CN103643634B (en) | Concrete-filled steel tubes arch bridge arch springing anchor structure | |
| CN206174146U (en) | Assembly type structure's assembly node | |
| CN103774749A (en) | Large-span prestressed concrete F plate frame structure system | |
| CN107489212A (en) | Exempt from the anti-shear buckling steel plate shear force wall of bearing capacity | |
| KR100991497B1 (en) | Integrated structure of reinforced concrete column and steel beam | |
| CN201343827Y (en) | Clamping strip and clamping mesh skeleton | |
| CN208668684U (en) | Prestressed steel pipe concrete frame double steel plate shear wall built in one kind | |
| CN207003673U (en) | A kind of connecting node of beam and wallboard | |
| CN201190408Y (en) | Tool type exterior scaffolding of section steel fastening tube | |
| CN205804745U (en) | A kind of precast concrete shear wall component | |
| CN202520017U (en) | Construction structure of variable cross-section prestress overhanging type folding beam for stand | |
| CN208518137U (en) | A kind of closed-section steel deck combined concrete shear wall connecting node | |
| KR101358878B1 (en) | Reinforcement member and girder using the same | |
| CN201649686U (en) | Novel anti-seismic reinforced constructional column | |
| CN105937290A (en) | Steel-reinforced concrete column with high length-width ratio and structure thereof and construction method | |
| CN212405468U (en) | Stiff concrete structure beam column core area structure | |
| CN212294685U (en) | Foundation pit enclosure with steel structure | |
| CN212295199U (en) | Assembled cold-formed thin-wall | |
| CN211369523U (en) | Template system of expansion joint shear force wall | |
| CN207392519U (en) | One kind exempts from the anti-shear buckling steel plate shear force wall of bearing capacity | |
| CN201268918Y (en) | Concealed column vertical reinforced bar with frame structure |
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 | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100084 Tsinghua University, Beijing, Haidian District Co-patentee after: Zhu Hongyu Patentee after: ARCHITECTURAL DESIGN AND RESEARCH INSTITUTE OF TSINGHUA UNIVERSITY Co.,Ltd. Address before: 100084 Tsinghua University, Beijing, Haidian District Co-patentee before: Zhu Hongyu Patentee before: Architectural Design and Research Institute of Tsinghua University |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170707 Address after: 100084 Architectural Institute of Tsinghua University, Beijing, Haidian District Co-patentee after: ZHEJIANG ZHENGHE BUILDING WIRE MOULD CO.,LTD. Patentee after: ARCHITECTURAL DESIGN AND RESEARCH INSTITUTE OF TSINGHUA UNIVERSITY Co.,Ltd. Address before: 100084 Tsinghua University, Beijing, Haidian District Co-patentee before: Zhu Hongyu Patentee before: ARCHITECTURAL DESIGN AND RESEARCH INSTITUTE OF TSINGHUA UNIVERSITY Co.,Ltd. |