CN106013763A - Flat iron fastener type external scaffold wall connecting piece - Google Patents
Flat iron fastener type external scaffold wall connecting piece Download PDFInfo
- Publication number
- CN106013763A CN106013763A CN201610608874.4A CN201610608874A CN106013763A CN 106013763 A CN106013763 A CN 106013763A CN 201610608874 A CN201610608874 A CN 201610608874A CN 106013763 A CN106013763 A CN 106013763A
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- CN
- China
- Prior art keywords
- band iron
- flat iron
- wall
- section
- fastener
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
Abstract
The invention relates to a flat iron fastener type external scaffold wall connecting piece. The wall connecting piece comprises flat iron and a steel pipe connecting part, the flat iron comprises a flat iron pre-embedded section and a flat iron exposing section, the flat iron exposing section is connected with one end of the steel pipe connecting part through a first fastener bolt, the other end of the steel pipe connecting part is connected to a vertical rod of an external scaffold through a second fastener bolt, and screw steel is welded to the two sides of the flat iron pre-embedded section. The wall connecting piece is simple in structure and compact in design, flat iron pre-embedding is used for replacing steel pipe pre-embedding during construction, safety performance meets the mechanical requirement, after the external scaffold is disassembled, constructors need to cut off the flat iron exposing section outside a wall only without repairing an opening of the wall, labor intensity of the constructors is relieved, the construction period is shortened, hidden danger of external wall leakage is avoided, and the investment of manpower and material resource cost is greatly reduced.
Description
Technical field
The present invention relates to a kind of band iron fastener type outer scaffold wall connector, belong to building civil engineering technical field of tools.
Background technology
Wall-connecting piece refers to the component by being connected the stability strengthening other structures with reliable fixing end, is usually used in being connected external scaffolding support body with major structure of construction, is the most just used to transmit pulling force and the component of pressure in architectural engineering.Use the attached wall connection that wall-connecting piece realizes, for strengthening the stability in the large of scaffold, improve its stable bearing capacity and avoid the occurrence of the major accident tool such as topple over or cave in and play a very important role.The connection fixed form of attached wall end typically uses the most pre-buried vertical short steel pipes, then by the way of steel tube fastener is connected with external scaffolding.Need at embedded steel tube during follow-up outer-wall building to reserve hole, after external scaffolding is removed, cut off short steel pipes, and External Wall hole blocks.Working procedure is complex, and the workmen of External Wall closure requires higher, otherwise may result in exterior wall leakage.
Summary of the invention
The problem that the invention aims to solve to affect follow-up outer-wall building when existing wall-connecting piece uses, it is provided that a kind of simple in construction, band iron fastener type outer scaffold wall connector compact to design.
The present invention adopts the following technical scheme that a kind of band iron fastener type outer scaffold wall connector, including band iron and fastener for connection portion, described band iron includes band iron embedded section and band iron revealed section, described band iron revealed section is connected by one end of the first fastening bolt with fastener for connection portion, the other end in described fastener for connection portion is connected in the vertical rod of external scaffolding by the second fastening bolt, and the both sides of described band iron embedded section are respectively welded screw-thread steel.
Further, three times of a length of band iron width of described screw-thread steel.
Further, a length of 300-400mm of described band iron embedded section.
Further, a length of 200-300mm of described band iron revealed section.
Further, the end of described band iron revealed section is provided with fixing hole, and described fixing hole is used for fixing the first fastening bolt.
Further, described band iron band iron embedded section in use and band iron revealed section are mutually perpendicular to.
Present configuration is simple, compact to design, using band iron pre-buried replacement steel pipe pre-buried when construction, security performance meets mechanical requirements, after external scaffolding is removed, only need to cut off the band iron revealed section outside body of wall, without wall hole is repaired, alleviate workmen's labor intensity, shorten the construction period, avoid the hidden danger of inner exterior wall leakage, greatly reduce the input of manpower and materials cost.
Accompanying drawing explanation
Fig. 1 is that the present invention uses view.
Fig. 2 is the flat iron structure schematic diagram of the present invention.
Reference: band iron 1, band iron embedded section 1-1, band iron revealed section 1-2, fixing hole 1-3, fastener for connection portion the 2, first fastening bolt the 3, second fastening bolt 4, screw-thread steel 5, external scaffolding 6.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
nullAs Figure 1-Figure 2，A kind of band iron fastener type outer scaffold wall connector，Including band iron 1 and fastener for connection portion 2，Band iron 1 includes band iron embedded section 1-1 and band iron revealed section 1-2，The a length of 300-400mm of band iron embedded section 1-1，The a length of 200-300mm of band iron revealed section 1-2，Band iron 1 band iron embedded section 1-1 in use and band iron revealed section 1-2 is mutually perpendicular to，Band iron revealed section 1-2 is connected with the one end in fastener for connection portion 2 by the first fastening bolt 3，The other end in fastener for connection portion 2 is connected in the vertical rod of external scaffolding 6 by the second fastening bolt 4，The both sides on band iron embedded section 1-1 top are respectively welded screw-thread steel 5，Three times of a length of band iron width of screw-thread steel 5，The end of band iron revealed section 1-2 is provided with fixing hole 1-3，Fixing hole 1-3 is used for fixing the first fastening bolt 3.
Preparation and construction method:
(1) material prepares: 3000 × 30 × 3mm band iron (specification need to meet safe calculating) is some；Φ 16 ~ Φ 25 waste material screw-thread steel is some；
(2) band iron processing and fabricating: former material band iron all cuts into 600mm length, Φ 16 ~ Φ 25 waste material screw-thread steel is cut into 90mm length；
(3) band iron revealed section 250mm length, cuts the fixing hole of Φ 14 at edge 20 ~ 30mm；
(4) band iron embedded section 350mm length, both sides, top are respectively welded cuts 90mm screw-thread steel, and weld seam weld seam is i.e. more than 2 times of band iron width more than 60mm, as the mechanical anchor of pre-buried band iron；
(5) after concrete structure pouring completes before initial set, inserting band iron embedded section, the pre-buried degree of depth is 350mm；
(6) after concrete final set, band iron embedded section and band iron revealed section are bent into plumbness, connect the first fastening bolt in band iron revealed section end；
(7) external scaffolding vertical rod and band iron revealed section use a level to fix to fastener for connection portion, and are ensured of fastener for connection portion pressurized；
(8) band iron position such as needs outer-wall building, can directly cover band iron, it is not necessary to box out, when external scaffolding is removed, only need to cut off the outside band iron revealed section of body of wall.
Claims (6)
1. a band iron fastener type outer scaffold wall connector, it is characterized in that: include band iron (1) and fastener for connection portion (2), described band iron (1) includes band iron embedded section (1-1) and band iron revealed section (1-2), described band iron revealed section (1-2) is connected by one end of the first fastening bolt (3) with fastener for connection portion (2), the other end of described fastener for connection portion (2) is connected in the vertical rod of external scaffolding (6) by the second fastening bolt (4), and the both sides of described band iron embedded section (1-1) are respectively welded screw-thread steel (5).
2. band iron fastener type outer scaffold wall connector as claimed in claim 1, it is characterised in that: three times of a length of band iron (1) width of described screw-thread steel (5).
3. band iron fastener type outer scaffold wall connector as claimed in claim 1, it is characterised in that: a length of 300-400mm of described band iron embedded section (1-1).
4. band iron fastener type outer scaffold wall connector as claimed in claim 1, it is characterised in that: a length of 200-300mm of described band iron revealed section (1-2).
5. band iron fastener type outer scaffold wall connector as claimed in claim 1, it is characterised in that: the end of described band iron revealed section (1-2) is provided with fixing hole (1-3), and described fixing hole (1-3) is used for fixing the first fastening bolt (3).
6. band iron fastener type outer scaffold wall connector as claimed in claim 1, it is characterised in that: described band iron (1) band iron embedded section (1-1) in use and band iron revealed section (1-2) are mutually perpendicular to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610608874.4A CN106013763A (en) | 2016-07-28 | 2016-07-28 | Flat iron fastener type external scaffold wall connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610608874.4A CN106013763A (en) | 2016-07-28 | 2016-07-28 | Flat iron fastener type external scaffold wall connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106013763A true CN106013763A (en) | 2016-10-12 |
Family
ID=57115523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610608874.4A Pending CN106013763A (en) | 2016-07-28 | 2016-07-28 | Flat iron fastener type external scaffold wall connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106013763A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397262A (en) * | 2019-07-23 | 2019-11-01 | 五冶集团上海有限公司 | A kind of wall-connecting piece remove after scaffold method for strengthening and repairing |
| CN110821142A (en) * | 2019-11-06 | 2020-02-21 | 上海建工七建集团有限公司 | Prefabricated structure outer frame drawknot structure and construction method |
| CN111021707A (en) * | 2019-12-12 | 2020-04-17 | 中建八局第四建设有限公司 | Scaffold construction method, scaffold connecting structure and wall connecting piece |
| CN115126213A (en) * | 2022-08-17 | 2022-09-30 | 中国建筑第二工程局有限公司 | Construction method for outer wall scaffold wall connecting piece without leaving hole |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2191902Y (en) * | 1993-09-20 | 1995-03-15 | 曾绍强 | Preventing slope out device for integrated lift scaffold |
| CN2229488Y (en) * | 1995-09-22 | 1996-06-19 | 戴红妹 | Anti-tilting device for scaffold |
| KR200455026Y1 (en) * | 2009-11-18 | 2011-08-10 | 주식회사 뉴폼코리아 | Gangform rail assembly with wall separation |
| CN205025078U (en) * | 2015-08-11 | 2016-02-10 | 中建二局第一建筑工程有限公司 | Be applied to drawknot system that outside support body and major structure are connected |
| CN205976444U (en) * | 2016-07-28 | 2017-02-22 | 江苏正方园建设集团有限公司 | Outer scaffold frame of band iron fastener -style is wall spare even |
-
2016
- 2016-07-28 CN CN201610608874.4A patent/CN106013763A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2191902Y (en) * | 1993-09-20 | 1995-03-15 | 曾绍强 | Preventing slope out device for integrated lift scaffold |
| CN2229488Y (en) * | 1995-09-22 | 1996-06-19 | 戴红妹 | Anti-tilting device for scaffold |
| KR200455026Y1 (en) * | 2009-11-18 | 2011-08-10 | 주식회사 뉴폼코리아 | Gangform rail assembly with wall separation |
| CN205025078U (en) * | 2015-08-11 | 2016-02-10 | 中建二局第一建筑工程有限公司 | Be applied to drawknot system that outside support body and major structure are connected |
| CN205976444U (en) * | 2016-07-28 | 2017-02-22 | 江苏正方园建设集团有限公司 | Outer scaffold frame of band iron fastener -style is wall spare even |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397262A (en) * | 2019-07-23 | 2019-11-01 | 五冶集团上海有限公司 | A kind of wall-connecting piece remove after scaffold method for strengthening and repairing |
| CN110821142A (en) * | 2019-11-06 | 2020-02-21 | 上海建工七建集团有限公司 | Prefabricated structure outer frame drawknot structure and construction method |
| CN111021707A (en) * | 2019-12-12 | 2020-04-17 | 中建八局第四建设有限公司 | Scaffold construction method, scaffold connecting structure and wall connecting piece |
| CN115126213A (en) * | 2022-08-17 | 2022-09-30 | 中国建筑第二工程局有限公司 | Construction method for outer wall scaffold wall connecting piece without leaving hole |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
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| RJ01 | Rejection of invention patent application after publication |