CN203514763U - Putlog-hole-free plug-in type outer frame L-shape steel wall connecting piece structure - Google Patents
Putlog-hole-free plug-in type outer frame L-shape steel wall connecting piece structure Download PDFInfo
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- CN203514763U CN203514763U CN201320559957.0U CN201320559957U CN203514763U CN 203514763 U CN203514763 U CN 203514763U CN 201320559957 U CN201320559957 U CN 201320559957U CN 203514763 U CN203514763 U CN 203514763U
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Abstract
The utility model provides a putlog-hole-free plug-in type outer frame L-shape steel wall connecting piece structure and relates to a construction device. The wall connecting piece structure comprises an outer frame and a wall connecting piece. The outer frame is mainly formed by a vertical rod, a large cross rod and a small cross rod. The wall connecting piece comprises a wall connecting rod and L-shape steel, one end of the wall connecting rod is connected with the vertical rod of the outer frame, the other end of the wall connecting rod is welded to a short edge of the L-shape steel, and a long edge of the L-shape steel is embedded in a main body reinforced concrete structure. One end of the small cross rod is further connected with an adjustable screw, and the end of the adjustable screw abuts against the end face of the main body reinforced concrete structure. According to the putlog-hole-free plug-in type outer frame L-shape steel wall connecting piece structure, secondary replacement of the position of the wall connecting piece is not needed, and construction progress can be accelerated; the plug-in type outer frame L-shape steel wall connecting piece structure has no wall opening or putlog hole, the risk of outer wall leakage is reduced, the safety performance is high, materials are saved, and the putlog-hole-free plug-in type outer frame L-shape steel wall connecting piece structure is suitable for connecting an edge beam, a shear wall and the column position to the outer frame.
Description
Technical field
The utility model relates to a kind of building operations device, particularly a kind of pin trick plug-in type outrigger L-type steel wall-connecting piece structure of exempting from.
Background technology
In construction work at present, steel pipe scaffold wall-connecting piece used is mostly at the pre-buried short steel pipes of agent structure, uses rigidity fastener, is connected, to reach the effect of firm support body and opposing wind load by little cross bar with support body.But this steel pipe scaffold wall-connecting piece brings inconvenience to construction:
1. on exterior wall, be all installed with hole through walls, pin trick, bring the hidden danger of exterior wall leakage;
2. must secondary change wall-connecting piece position just can complete such as: railing is installed, exterior window is installed and the construction such as decoration of exterior wall, not only easily cause unnecessary security risk, and has affected that railing installation, exterior window are installed and progress and the quality of decoration of exterior wall;
3. because scaffold (being outrigger) is to be connected with the short steel pipes being embedded in agent structure by rigidity fastener, this harm bringing without reliable rigidity drawknot has influence on the normal construction of engineering day by day.
Publication No. is that the Chinese patent of CN101892738A discloses " a kind of embedded scaffold connecting tube ", this patent adopts sleeve and embedded bar screwed connection, do not need to carry out the setting of scaffold eye, a maintenance difficult problem for exterior wall scaffold eye seepage after can avoiding completion to pay, but this patent still must just can complete the constructions such as railing installation, exterior window installation and decoration of exterior wall in secondary replacing wall-connecting piece position, and while removing outrigger and wall-connecting piece, operate also cumbersome, its construction speed is still slower, and security performance is still not high enough.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of pin trick plug-in type outrigger L-type steel wall-connecting piece structure of exempting from, with accelerating construction progress, raising security performance.
The technical scheme solving the problems of the technologies described above is: a kind of pin trick plug-in type outrigger L-type steel wall-connecting piece structure of exempting from, comprise outrigger and wall-connecting piece, described outrigger mainly consists of vertical rod, leger, little cross bar, described wall-connecting piece comprises wall connecting rod, L-type steel, described L-type steel consists of a minor face and a long limit, described wall connecting rod one end is connected by steel tube fastener with the vertical rod of outrigger, the minor face welding of the other end of wall connecting rod and L-type steel, and the long limit of L-type steel is imbedded in main body reinforced concrete structure.
Further technical scheme of the present utility model is: described end, little cross bar one end is also connected with adjustable screw rod, and the end of this adjustable screw rod holds out against on main body reinforced concrete structure end face.
Further technical scheme of the present utility model is: on the long limit of described L-type steel with the hangnail of irregular inclination.
Further technical scheme of the present utility model is: the lower end, long limit of described L-type steel is with crotch.
Of the present utility model more further technical scheme be: described L-type steel is made by indented bars, the bar diameter d >=14mm of this indented bars, the bar diameter d of radius of curvature R >=4 times; Bond length >=the 200mm of described L-type steel, the long edge lengths >=300mm of L-type steel; Described L-type steel is made by band steel or angle steel or square steel section bar, this L-type steel bond length >=200mm, long edge lengths >=300mm.
Owing to adopting said structure, the utility model exempt from pin trick plug-in type outrigger L-type steel wall-connecting piece structure compared with prior art, there is following beneficial effect:
1. can accelerating construction progress:
Because wall-connecting piece of the present utility model comprises wall connecting rod, L-type steel, wherein wall connecting rod one end is connected by steel tube fastener with the vertical rod of outrigger, the minor face welding of the other end and L-type steel, and the long limit of L-type steel is imbedded in main body reinforced concrete structure.Therefore, wall-connecting piece of the present utility model does not have outstanding parts on main body reinforced concrete structure, after main body construction, can carry out the operation constructions such as railing installation, exterior window installation and decoration of exterior wall, broken existing sequence of construction, without secondary, change wall-connecting piece position, also do not need a large amount of holes of External Wall to carry out large surface mending work, convenient and quick construction, reduce the interference of intersection operation, thereby accelerated construction speed.
2. improve security performance:
1. the utility model is without hole through walls, pin trick, on exterior wall, without doing hole through walls patch work, steel bar end that only need to be after cutting or shaped steel end are coated rustproof paint and are plastered and complete patch work, owing to there is no hole, the use function that can guarantee building, reduces exterior wall leakage risk effectively.
2. the utility model, by welding Large-size rebar or shaped steel wall-connecting piece, has guaranteed the rigidity of outrigger wall-connecting piece effectively, effectively guarantees the safety of outer frame system.
3. reform the operation that tension member position needs quadratic transformation, increase the security performance of outrigger; Can effective guarantee the reliable drawknot of outrigger with agent structure, minimizing potential safety hazard.
Therefore, the utility model can improve security performance.
3. it is convenient to remove:
Because the utility model is decorated outward while removing wall-connecting piece after engineering construction finishes at body of wall, can directly L-type steel be cut away with oxygen welding, remove very convenient, thereby also can further accelerate construction speed.
4. can improve decorative engineering quality:
Because wall-connecting piece of the present utility model adopts L-type steel as built-in fitting, can remove pin trick reserved on exterior wall from, thereby guarantee the waterproof effect of external wall construction and the integral rigidity of exterior wall, thereby can improve decorative engineering quality.
5. save material:
L-type steel of the present utility model can be used major diameter indented bars head or shaped steel, can effectively accomplish material-saving, waste material utilization, can be good at realizing green construction.
6. applied widely:
The utility model is connected with outrigger applicable to side bar, shear wall, post position, and its scope of application is wider.
Below, in conjunction with the accompanying drawings and embodiments the technical characterictic of exempting from pin trick plug-in type outrigger L-type steel wall-connecting piece structure of the utility model is further described.
Accompanying drawing explanation
Described in Fig. 1: embodiment mono-, exempt from the scheme of installation of pin trick plug-in type outrigger L-type steel wall-connecting piece structure,
Layout schematic diagram while exempting from the installation of pin trick plug-in type outrigger L-type steel wall-connecting piece structure described in Fig. 2: embodiment mono-,
The structural representation of L-type steel described in Fig. 3: embodiment mono-,
Described in Fig. 4: embodiment mono-, adopt L-type steel that screw-thread steel steel bar end makes and the connection diagram of wall connecting rod,
Described in Fig. 5: embodiment bis-, exempt from the scheme of installation of pin trick plug-in type outrigger L-type steel wall-connecting piece structure,
The structural representation of L-type steel described in Fig. 6: embodiment bis-,
Described in Fig. 7: embodiment bis-, adopt L-type steel that screw-thread steel steel bar end makes and the connection diagram of wall connecting rod,
Described in Fig. 8: embodiment tri-, exempt from the scheme of installation of pin trick plug-in type outrigger L-type steel wall-connecting piece structure,
The structural representation of L-type steel described in Fig. 9: embodiment tri-,
Described in Figure 10: embodiment tri-, adopt L-type steel that screw-thread steel steel bar end makes and the connection diagram of wall connecting rod,
In above-mentioned accompanying drawing, each label is as follows:
1-vertical rod, 2-leger, the little cross bar of 3-, 4-wall connecting rod, 5-steel tube fastener,
The adjustable screw rod of 6-, 7-L-type steel, 701-minor face, the long limit of 702-,
Weld seam between 8-L shaped steel and wall connecting rod, 9-main body reinforced concrete structure, 10-template, 11-agent structure reinforcing bar.
The specific embodiment
Embodiment mono-:
A kind of being arranged on exempted from pin trick plug-in type outrigger L-type steel wall-connecting piece structure on building balcony side bar, comprise outrigger and wall-connecting piece, described outrigger mainly consists of vertical rod 1, leger 2, little cross bar 3, described wall-connecting piece comprises wall connecting rod 4, L-type steel 7, described L-type steel 7 consists of a minor face 701 and a long limit 702,702 lower ends, long limit of this L-type steel 7 with crotch 7022(referring to Fig. 3), this crotch 7022 can contribute to permanent position and strengthen wall-connecting piece and main body riveted degree, and it is simple to make dress; Described L-type steel 7 is made by indented bars head, the bar diameter d=25mm of this indented bars head, the bar diameter of radius of curvature R >=4 times; The minor face 701 length=500mm of described L-type steel, the long limit 702 length=800mm of L-type steel; Described wall connecting rod 4 one end are connected by steel tube fastener 5 with the vertical rod 1 of outrigger, minor face 701 welding (referring to Fig. 4) of the other end of wall connecting rod 4 and L-type steel 7, the long limit 702 of L-type steel 7 is imbedded in main body reinforced concrete structure 9, and this main body reinforced concrete structure 9 is building balcony side bar; Described little cross bar 3 ends, one end are also connected with adjustable screw rod 6, and the end of this adjustable screw rod 6 holds out against on main body reinforced concrete structure 9 end faces (referring to Fig. 1-Fig. 2).
As a kind of conversion of embodiment mono-, the bar diameter of described indented bars can also increase or reduce, general bar diameter d >=14mm.
Embodiment bis-:
A kind of being arranged on exempted from pin trick plug-in type outrigger L-type steel wall-connecting piece structure on building main body side bar, comprise outrigger and wall-connecting piece, described outrigger is mainly by vertical rod 1, leger 2, little cross bar 3 forms, described wall-connecting piece comprises wall connecting rod 4, L-type steel 7, described L-type steel 7 consists of a minor face 701 and a long limit 702, on the long limit 702 of this L-type steel 7 with the hangnail 7021(of irregular inclination referring to Fig. 6), irregular being obliquely installed of this hangnail 7021 can help permanent position and strengthen wall-connecting piece and main body riveted degree, prevent from burying when concrete from building wall end movement, distortion, described L-type steel 7 is made by square steel section bar, this L-type steel minor face 701 length=900mm, long limit 702 length=1200mm.Described wall connecting rod 4 one end are connected by steel tube fastener 5 with the vertical rod 1 of outrigger, minor face 701 welding (referring to Fig. 7) of the other end of wall connecting rod 4 and L-type steel 7, the long limit 702 of L-type steel 7 is imbedded in main body reinforced concrete structure, this main body reinforced concrete structure is building main body side bar, described little cross bar 3 ends, one end are also connected with adjustable screw rod 6, and the end of this adjustable screw rod 6 holds out against on main body reinforced concrete structure 9 end faces (referring to Fig. 5).
Embodiment tri-:
A kind of concrete wall that is arranged on, on pillar, exempt from pin trick plug-in type outrigger L-type steel wall-connecting piece structure, comprise outrigger and wall-connecting piece, described outrigger is mainly by vertical rod 1, leger 2, little cross bar 3 forms, described wall-connecting piece comprises wall connecting rod 4, L-type steel 7, described L-type steel 7 consists of a minor face 701 and a long limit 702, on the long limit 702 of this L-type steel 7 with the hangnail 7021(of irregular inclination referring to Fig. 9), irregular being obliquely installed of this hangnail 7021 can help permanent position and strengthen wall-connecting piece and main body riveted degree, prevent from burying when concrete from building wall end movement, distortion, described L-type steel is made by band steel or angle steel section bar, the bond length=700mm of this L-type steel, the long edge lengths=1000mm of L-type steel.Described wall connecting rod 4 one end are connected by steel tube fastener 5 with the vertical rod 1 of outrigger, minor face 701 welding (referring to Figure 10) of the other end of wall connecting rod 4 and L-type steel 7, the long limit 702 of L-type steel 7 is imbedded in main body reinforced concrete structure, this main body reinforced concrete structure is building main body side bar, described little cross bar 3 ends, one end are also connected with adjustable screw rod 6, and the end of this adjustable screw rod 6 holds out against at main body reinforced concrete structure 9---on concrete wall, pillar end face (referring to Fig. 8).
As a kind of conversion of embodiment mono-to embodiment tri-, described L-type steel bond length and long edge lengths can also increase or reduce, generally, and bond length >=200mm, long edge lengths >=300mm.
Claims (5)
1. exempt from pin trick plug-in type outrigger L-type steel wall-connecting piece structure for one kind, comprise outrigger and wall-connecting piece, described outrigger is mainly by vertical rod (1), leger (2), little cross bar (3) forms, it is characterized in that: described wall-connecting piece comprises wall connecting rod (4), L-type steel (7), described L-type steel (7) consists of a minor face (701) and a long limit (702), described wall connecting rod (4) one end is connected by steel tube fastener (5) with the vertical rod (1) of outrigger, minor face (701) welding of the other end of wall connecting rod (4) and L-type steel (7), the long limit (702) of L-type steel (7) is imbedded in main body reinforced concrete structure (9).
2. the pin trick plug-in type outrigger L-type steel wall-connecting piece structure of exempting from according to claim 1, it is characterized in that: described little cross bar (3) end, one end is also connected with adjustable screw rod (6), and the end of this adjustable screw rod (6) holds out against on main body reinforced concrete structure (9) end face.
3. the pin trick plug-in type outrigger L-type steel wall-connecting piece structure of exempting from according to claim 1, is characterized in that: the upper hangnail (7021) with irregular inclination in long limit (702) of described L-type steel (7).
4. the pin trick plug-in type outrigger L-type steel wall-connecting piece structure of exempting from according to claim 1, is characterized in that: the lower end, long limit (702) of described L-type steel (7) is with crotch (7022).
5. according to exempting from pin trick plug-in type outrigger L-type steel wall-connecting piece structure described in claim 1 or 2 or 3 or 4, it is characterized in that: described L-type steel (7) is made by indented bars, bar diameter d >=the 14mm of this indented bars, the bar diameter d of radius of curvature R >=4 times; Or described L-type steel (7) made by band steel or angle steel or square steel section bar, this L-type steel minor face (701) length >=200mm, long limit (702) length >=300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320559957.0U CN203514763U (en) | 2013-08-08 | 2013-09-10 | Putlog-hole-free plug-in type outer frame L-shape steel wall connecting piece structure |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310344092.0 | 2013-08-08 | ||
| CN201310344092 | 2013-08-08 | ||
| CN201320559957.0U CN203514763U (en) | 2013-08-08 | 2013-09-10 | Putlog-hole-free plug-in type outer frame L-shape steel wall connecting piece structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203514763U true CN203514763U (en) | 2014-04-02 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310409067.6A Expired - Fee Related CN103452304B (en) | 2013-08-08 | 2013-09-10 | Exempt from foot trick plug-in type outrigger L-type steel wall-connecting piece structure and construction method thereof |
| CN201320559957.0U Withdrawn - After Issue CN203514763U (en) | 2013-08-08 | 2013-09-10 | Putlog-hole-free plug-in type outer frame L-shape steel wall connecting piece structure |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310409067.6A Expired - Fee Related CN103452304B (en) | 2013-08-08 | 2013-09-10 | Exempt from foot trick plug-in type outrigger L-type steel wall-connecting piece structure and construction method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452304A (en) * | 2013-08-08 | 2013-12-18 | 广西建工集团第五建筑工程有限责任公司 | Inserted type outer frame L-type steel wall connecting piece structure free of scaffold hole and construction method thereof |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264970B (en) * | 2014-08-29 | 2016-06-08 | 中国建筑第八工程局有限公司 | A kind of superelevation shear wall is installed the method for through-wall bolt |
| CN107675871A (en) * | 2017-07-25 | 2018-02-09 | 浙江省建工集团有限责任公司 | One kind is building rise long-span outrigger wall-connecting piece construction method |
| CN109898834A (en) * | 2019-02-22 | 2019-06-18 | 上海建工七建集团有限公司 | External scaffolding drawknot point structure and its production construction method at a kind of shear wall |
| 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 |
| CN110778104A (en) * | 2019-11-22 | 2020-02-11 | 上海宝冶集团有限公司 | Scaffold wall connecting piece and using method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201521103U (en) * | 2009-11-06 | 2010-07-07 | 中国新兴建设开发总公司 | Scaffold connecting tube device for curtain wall construction |
| CN202483156U (en) * | 2012-01-09 | 2012-10-10 | 中天建设集团有限公司 | External scaffold connecting piece |
| CN202596147U (en) * | 2012-05-29 | 2012-12-12 | 四汇建设集团有限公司 | Pre-embedded welding type wall-connecting device for scaffold |
| CN102995890A (en) * | 2012-12-13 | 2013-03-27 | 上海建工四建集团有限公司 | Scaffold hard tying device capable of realizing efficient recycling |
| CN103452304B (en) * | 2013-08-08 | 2016-08-10 | 广西建工集团第五建筑工程有限责任公司 | Exempt from foot trick plug-in type outrigger L-type steel wall-connecting piece structure and construction method thereof |
-
2013
- 2013-09-10 CN CN201310409067.6A patent/CN103452304B/en not_active Expired - Fee Related
- 2013-09-10 CN CN201320559957.0U patent/CN203514763U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452304A (en) * | 2013-08-08 | 2013-12-18 | 广西建工集团第五建筑工程有限责任公司 | Inserted type outer frame L-type steel wall connecting piece structure free of scaffold hole and construction method thereof |
| CN103452304B (en) * | 2013-08-08 | 2016-08-10 | 广西建工集团第五建筑工程有限责任公司 | Exempt from foot trick plug-in type outrigger L-type steel wall-connecting piece structure and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103452304A (en) | 2013-12-18 |
| CN103452304B (en) | 2016-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20160810 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |