CN203654710U - Instrumental connecting tube for external wall scaffold shearing wall portion - Google Patents
Instrumental connecting tube for external wall scaffold shearing wall portion Download PDFInfo
- Publication number
- CN203654710U CN203654710U CN201420024235.XU CN201420024235U CN203654710U CN 203654710 U CN203654710 U CN 203654710U CN 201420024235 U CN201420024235 U CN 201420024235U CN 203654710 U CN203654710 U CN 203654710U
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- scaffold
- wall
- steel plate
- square steel
- connecting tube
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Abstract
Disclosed is an instrumental connecting tube for an external wall scaffold shearing wall portion. A floor and cantilever fastener type steel tube double-pole scaffold connecting tube is greatly developed, and traditional connecting tubes in various forms have a certain limitation and are complicated in construction and waste materials, wherein the forms include pulling connection of scaffolding pole frame massive pillars, wall-attached connection of matched use of tie bars and shores, bolted connection of embedded bars at door and window holes and special small cross rods, welding of embedded bars in structures and small frame cross rods and the like. The instrumental connecting tube comprises a steel tube (1), the steel tube is welded with a square steel plate A (2), the square steel plate A is welded with one end of a reinforcing steel bar (3), the other end of the reinforcing steel bar is provided with a threaded structure (4), and two nuts (5) are mounted on the threaded structure and connected with a square steel plate B (6). The instrumental connecting tube is used as an external wall scaffold connecting tube for tall frame shearing wall structures.
Description
technical field:
the utility model relates to a kind of exterior wall scaffold shear wall position tool-type wall-connecting piece.
background technology:
along with Development of High-rise Buildings news are violent, fastener type steel pipe scaffold also because thering is simple structure, mounting or dismounting are convenient, power transmission is reasonable, it is durable to use, firm stable, cost are suitable, the feature such as turnover repeatedly, in high-building construction, be widely used.Be removed and do not remedy in time and once caused a lot of steel pipe scaffold collapse accidents setting up in process because wall-connecting piece arranges improper or wall-connecting piece, the research of its safety reliability is just seemed to particularly important.In recent years, land and the fastener type steel pipe double-pole scaffold wall-connecting piece of encorbelmenting has had significant progress, socket with scaffold support body thick pillar from traditional, to lacing wire with shore the attached wall being used in conjunction with and be connected, be connected with bolt with special little cross bar at door and window hole place embedded bar, and in structure the wall-connecting piece of the various ways such as embedded bar and the little cross bar welding of support body, all exist the complicated and waste material phenomenon of certain limitation, construction.
summary of the invention:
the purpose of this utility model is in the construction of high-rise frame shear wall structure exterior wall double-pole fastening steel pipe scaffold, for shear wall position, a kind of exterior wall scaffold shear wall position tool-type wall-connecting piece is provided, meet pulling force and the requirement of pressure structure of code requirement, there is certain rigidity, construction is simple, easy to operate, saves steel.
above-mentioned object realizes by following technical scheme:
a kind of exterior wall scaffold shear wall position tool-type wall-connecting piece, its composition comprises: steel pipe, described steel pipe and square steel plate A welding, described square steel plate A and one end of reinforcing bar welding, the other end of described reinforcing bar has helicitic texture, 2 nuts are installed on described helicitic texture, and described nut is connected with square steel plate B.
described exterior wall scaffold shear wall position tool-type wall-connecting piece, between described square steel plate A and described square steel plate B, there is shear wall structure, between described shear wall structure, there is sleeve pipe, described reinforcing bar is through described sleeve pipe, and described steel pipe is connected with scaffold upright rod, scaffold ledger respectively by fastener.
described exterior wall scaffold shear wall position tool-type wall-connecting piece, thickness δ>=5mm of thickness δ>=8mm of described square steel plate A, described square steel plate B.
beneficial effect:
1. the utility model installation is simple and convenient, and easy operating not be used in embedded bar in structure, saves reinforcing bar material; Nut price is lower, and quality is light, is placed directly in kit bag and is difficult for losing when dismounting, and turnover is used; Sleeve with the pvc pipe of φ 16.5mm as wall-connecting piece, need not cut while tearing frame open; Body of wall surface layer need not be processed.
2. the utility model is in the time carrying out main structure construction, external scaffolding is first set up, in the wall-connecting piece position shear wall of vertical rod vertical direction regulation, the pvc pipe of pre-buried φ 16.5mm is made sleeve, reach after some strength Deng concrete, special wall-connecting piece reinforcing bar is inserted in sleeve, tighten with nut shimming in body of wall inner side, in wall outer side, steel pipe is connected with scaffold upright rod with fastener, do to shore with steel pipe and reinforced slab and bear pressure, with reinforcing bar and nut formation split bolt bearing tension, two block plates are with tightening between bolt and body of wall, be difficult for producing mobile, there is certain rigidity, meet exterior wall scaffold wall-connecting piece force request.
accompanying drawing explanation:
accompanying drawing 1 is structural representation of the present utility model.
schematic diagram when accompanying drawing 2 is the utility model use.
the specific embodiment:
embodiment 1:
a kind of exterior wall scaffold shear wall position tool-type wall-connecting piece, its composition comprises: steel pipe 1, described steel pipe and square steel plate A, piece number: 2 welding, described square steel plate A and one end of reinforcing bar 3 welding, the other end of described reinforcing bar has helicitic texture 4, and 2 nuts 5 are installed on described helicitic texture, described nut and square steel plate B, piece number: 6 connect.
embodiment 2:
according to the exterior wall scaffold shear wall position tool-type wall-connecting piece described in embodiment 1, between described square steel plate A and described square steel plate B, there is shear wall structure 7, between described shear wall structure, there is sleeve pipe 8, described reinforcing bar is through described sleeve pipe, and described steel pipe is connected with scaffold upright rod 9, scaffold ledger 10 respectively by fastener.
embodiment 3:
according to the exterior wall scaffold shear wall position tool-type wall-connecting piece described in embodiment 1 or 2, thickness δ>=5mm of thickness δ>=8mm of described square steel plate A, described square steel plate B.
the utility model exterior wall scaffold vertical rod regulation draw site position adopt special little cross bar by body of wall in pre-buried PVC sleeve and structure carry out drawknot.The way of special little cross bar lengthens 30cm left and right than general little cross bar, with a thickness δ >=8mm, the square Q235 steel plate and the little crossbar end that are of a size of 100 × 100mm are carried out all-position welding, on steel plate, adopt a φ 16mm reinforcing bar of consent weldering welding, the reinforcing bar other end carries out mantle fiber, adding a thickness δ >=5mm square steel plate with double nut is enclosed within reinforcing bar and has one end of mantle fiber, form one and can bear again pressure by bearing tension, there is larger rigidity, the very little rigid connecting tube of distortion under load action.
Claims (3)
1. an exterior wall scaffold shear wall position tool-type wall-connecting piece, its composition comprises: steel pipe, it is characterized in that: described steel pipe and square steel plate A welding, described square steel plate A and one end of reinforcing bar welding, the other end of described reinforcing bar has helicitic texture, 2 nuts are installed on described helicitic texture, and described nut is connected with square steel plate B.
2. exterior wall scaffold shear wall according to claim 1 position tool-type wall-connecting piece, it is characterized in that: between described square steel plate A and described square steel plate B, there is shear wall structure, between described shear wall structure, there is sleeve pipe, described reinforcing bar is through described sleeve pipe, and described steel pipe is connected with scaffold upright rod, scaffold ledger respectively by fastener.
3. exterior wall scaffold shear wall according to claim 1 and 2 position tool-type wall-connecting piece, is characterized in that: thickness δ >=5mm of thickness δ >=8mm of described square steel plate A, described square steel plate B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024235.XU CN203654710U (en) | 2014-01-15 | 2014-01-15 | Instrumental connecting tube for external wall scaffold shearing wall portion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024235.XU CN203654710U (en) | 2014-01-15 | 2014-01-15 | Instrumental connecting tube for external wall scaffold shearing wall portion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203654710U true CN203654710U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420024235.XU Expired - Fee Related CN203654710U (en) | 2014-01-15 | 2014-01-15 | Instrumental connecting tube for external wall scaffold shearing wall portion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203654710U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639293A (en) * | 2015-10-28 | 2017-05-10 | 中国华冶科工集团有限公司 | Control method for eight-rope leveling and synchronized operation of large-diameter deep well suspension system |
| CN107762135A (en) * | 2016-08-22 | 2018-03-06 | 中国二十冶集团有限公司 | The construction method of skin scaffold wall connecting piece |
| CN109457935A (en) * | 2018-11-28 | 2019-03-12 | 中建四局第六建筑工程有限公司 | One kind can have enough to meet the need wall-penetrating type wall-connecting piece and its construction method |
| CN110017016A (en) * | 2019-04-16 | 2019-07-16 | 五冶集团上海有限公司 | The tool-type wall-connecting piece of wall construction scaffold |
-
2014
- 2014-01-15 CN CN201420024235.XU patent/CN203654710U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639293A (en) * | 2015-10-28 | 2017-05-10 | 中国华冶科工集团有限公司 | Control method for eight-rope leveling and synchronized operation of large-diameter deep well suspension system |
| CN107762135A (en) * | 2016-08-22 | 2018-03-06 | 中国二十冶集团有限公司 | The construction method of skin scaffold wall connecting piece |
| CN107762135B (en) * | 2016-08-22 | 2020-01-14 | 中国二十冶集团有限公司 | Construction method of scaffold wall connecting piece of building outer wall |
| CN109457935A (en) * | 2018-11-28 | 2019-03-12 | 中建四局第六建筑工程有限公司 | One kind can have enough to meet the need wall-penetrating type wall-connecting piece and its construction method |
| CN110017016A (en) * | 2019-04-16 | 2019-07-16 | 五冶集团上海有限公司 | The tool-type wall-connecting piece of wall construction scaffold |
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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: 20140618 Termination date: 20200115 |