CN112681717A - Novel embedded type building external scaffold wall connecting device and construction method thereof - Google Patents
Novel embedded type building external scaffold wall connecting device and construction method thereof Download PDFInfo
- Publication number
- CN112681717A CN112681717A CN202011421158.8A CN202011421158A CN112681717A CN 112681717 A CN112681717 A CN 112681717A CN 202011421158 A CN202011421158 A CN 202011421158A CN 112681717 A CN112681717 A CN 112681717A
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- buried
- steel pipe
- embedded
- wall
- 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.)
- Pending
Links
Images
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention provides a novel embedded type building external scaffold wall connecting device and a construction method thereof. The embedded wall connecting piece is safely and reliably connected with the external scaffold, the operation is simple and easy to implement, the safety risk, the outer wall permeation risk and the construction cost are effectively reduced, and the construction efficiency is improved.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a novel embedded type building external scaffold wall connecting device and a construction method thereof.
Background
Fastener steel pipe outer foot scaffold has been widely used in the building engineering construction, and how outer scaffold and major structure reliably are connected is the key of guaranteeing that outer scaffold does not take place the unstability destruction, has made concrete regulation to link the wall spare in construction fastener steel pipe scaffold safety and technical specification (JGJ 130-2011) section 6.4: for single or double rows of scaffolds below 24m, rigid wall connecting pieces are suitable for reliable connection with buildings; for a double-row scaffold with the height of more than 24m, a rigid wall connecting piece is required to be reliably connected with a building; the wall connecting piece needs to adopt a structure capable of bearing tension and pressure. However, the practice of the rigid wall connecting piece is not specified in the specification, so that the practice of the rigid wall connecting piece is different in various places at present.
The existing outer frame adopted by the construction industry conventionally has two forms of pre-buried steel pipe connection and post-anchoring connection, and the pre-buried steel pipe connection can not be pulled out and needs post-plugging on a pre-buried hole, so that hidden danger can be brought to outer wall water resistance; and then the defects of inconvenient construction and low pulling resistance exist in the anchoring connection.
Disclosure of Invention
Aiming at the outer frame drawing connection mode adopted conventionally at present, the embedded steel pipe connection can not be removed, and the embedded hole needs to be plugged afterwards, so that hidden danger can be brought to outer wall water resistance; the invention provides a novel embedded type building external scaffold wall connecting device and a construction method thereof.
In order to solve the above problems, the technical solution of the present invention is realized as follows:
the utility model provides a novel outer scaffold of pre-buried formula building is wall even device, includes pre-buried connecting piece, cylinder connecting piece and connecting steel pipe, pre-buried connecting piece is pre-buried in the concrete member and pre-buried connecting piece is connected with the cylinder connecting piece, and connecting steel pipe wears to establish in the cylinder connecting piece and cylinder connecting piece can dismantle with connecting steel pipe and be connected, and connecting steel pipe is connected with outer scaffold through the fastener.
Preferably, the pre-buried connecting piece includes that two sets of parallelly connected screw rods that set up and two sets of screw rods between through connecting rod fixed connection, the one end of screw rod is buckled and is set up spacing head, and spacing head is pre-buried in the concrete member, and the other end of screw rod is connected with the cylinder connecting piece.
Preferably, the bending angle between the screw and the limiting head is 30-90 degrees.
Preferably, the screw rod, the connecting rod and the limiting head are of an integrally formed structure.
Preferably, the cylinder type connecting piece comprises a connecting sleeve, an ear plate and a gasket, the ear plate is mounted on the connecting sleeve, the ear plate and the connecting sleeve are both connected with the gasket, and a screw rod in the embedded connecting piece penetrates through the gasket and is connected with a nut; the connecting steel pipe is arranged in the connecting sleeve in a penetrating mode, and the connecting sleeve is detachably connected with the connecting steel pipe.
Preferably, the connecting sleeve and the connecting steel pipe are provided with corresponding connecting holes, and connecting bolts penetrate through the corresponding connecting holes.
The utility model provides a novel built-in type building external scaffolding is wall device even which characterized in that includes following step:
s1, prefabricating and processing a pre-buried connecting piece, a cylindrical connecting piece and a connecting steel pipe in a processing factory;
s2, determining the pre-buried position of the pre-buried connecting piece in the concrete member, marking, installing the pre-buried connecting piece at the pre-buried position, enabling the limiting head of the pre-buried connecting piece to penetrate through the pre-buried steel bar in the concrete member to buckle the pre-buried steel bar in the concrete member, and binding the limiting head and the screw on the pre-buried steel bar by using an iron wire;
s3, after the step S2 is completed, pouring concrete into the concrete member, nursing, and after pouring is completed, checking whether the embedded connecting piece is horizontal or not to ensure the levelness of the embedded connecting piece;
s4, after the embedded connecting piece is fixed, the embedded connecting piece penetrates through a gasket and a connecting sleeve in the cylinder type connecting piece, and the embedded connecting piece is fixed on the gasket through a nut;
s5, then, inserting the connecting steel pipe into the connecting sleeve, fixing the connecting steel pipe and the connecting sleeve by using bolts, and finally fixing the connecting steel pipe and the outer scaffold by using fasteners, so that the wall connecting operation of the outer scaffold is completed;
s6, after construction is completed, when the wall connecting piece is dismantled, the connecting steel pipe is firstly dismantled, then the cylinder type connecting piece is dismantled, the exposed leakage part of the embedded connecting piece is cut off along the root by using a cutting machine, the later hole plugging process of the outer wall is reduced, and the hidden danger of water leakage of the outer wall is reduced.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the double screws are pre-embedded in the concrete reinforcement component, the end parts of the double screws are bent, the double screws are prevented from shifting during concrete pouring, the pre-embedded levelness of the pre-embedded connecting pieces is ensured, then the pre-embedded connecting pieces penetrate through the cylindrical connecting pieces and are fixed by the nuts, the connecting steel pipes penetrate through the cylindrical connecting pieces and are fixed by the bolts, and finally the connecting steel pipes are fastened with the external scaffold.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the embedded connector in the present invention.
Fig. 2 is a schematic view of the structure of the barrel type joint of the present invention.
Fig. 3 is a schematic view of the installation of the embedded connector in the invention.
Fig. 4 is a schematic drawing of casting and molding of the embedded connector in the invention.
Fig. 5 is a schematic view of an installation structure of the embedded connector and the cylindrical connector according to the present invention.
Fig. 6 is a schematic view of the overall installation structure of the present invention.
In the figure, 1 is a screw, 2 is a limiting head, 3 is a connecting sleeve, 4 is a gasket, 5 is an ear plate, and 6 is a connecting steel pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1 and 6, a novel outer scaffold of pre-buried formula building is wall even device, including pre-buried connecting piece, cylinder connecting piece and connecting steel pipe 6, pre-buried connecting piece is pre-buried in the concrete member and pre-buried connecting piece is connected with cylinder connecting piece, and connecting steel pipe wears to establish in cylinder connecting piece and cylinder connecting piece can dismantle with connecting steel pipe 6 and be connected, and connecting steel pipe 6 is connected with outer scaffold through the fastener.
As shown in fig. 3 and 4, the pre-buried connecting piece includes two sets of screws 1 that set up in parallel and passes through connecting rod fixed connection between two sets of screws 1, the one end of screw 1 is buckled and is set up spacing head 2, the angle of buckling between screw 1 and the spacing head 2 is 30 ~90, spacing head 2 is pre-buried in the concrete member, the other end of screw 1 is connected with the cylinder connecting piece, screw 1, connecting rod and spacing head 2 are integrated into one piece structure, pre-buried connecting piece is whole to be H type design twin-screw, the screw diameter is 10mm, the distance cross axle is 6mm round steel, weld in the middle part of the screw, the terminal bending of screw is handled, the crookedness is 90, crooked length is 20mm, after the screw is pre-buried, the anchor plays the atress drawknot effect in the concrete member.
As shown in fig. 2 and 5, the barrel-type connecting piece includes a connecting sleeve 3, an ear plate 5 and a gasket 4, the connecting sleeve 3 is provided with the ear plate 5, the ear plate 5 and the connecting sleeve 3 are both connected with the gasket 4, and a screw 1 in the pre-buried connecting piece passes through the gasket 4 and is connected with a nut; wear to be equipped with connecting steel pipe 6 and connecting sleeve 3 in the connecting sleeve 3 and can dismantle with connecting steel pipe 6 and be connected, the otic placode size is 150mm 100mm 5mm, the trompil of otic placode both sides, the hole diameter is 12mm, be connected with pre-buried screw rod, otic placode central point puts and welds and establishes connecting sleeve, the sleeve is the rectangular cross section, cross sectional dimension is 60mm, wall thickness 3mm, sleeve length is 100mm, the trompil in the middle part of the sleeve, the hole diameter is 12mm, link up from top to bottom, and connect the outer scaffold of fixing bolt through diameter 10mm and link to the wall steel pipe, nut and gasket lock tightly, the effect of component connection and atress transmission is played, four external corner roots that sleeve and otic placode are connected need do the enhancement processing in addition.
Offer corresponding connecting hole on connecting sleeve 3 and the connecting steel pipe 6, wear to be equipped with connecting bolt in the connecting hole that corresponds, connecting steel pipe and fastener, steel pipe cross-sectional dimension is 48.3mm 3.6mm, and the trompil is link up apart from tip 50mm to one end of steel pipe, and the aperture is 12mm, with being connected with the cylinder connecting piece, and the fastener is traditional cross fastener, and both are building site outer scaffold materials commonly used, convenient for material collection, construction easy operation.
A novel built-in building external scaffold wall connecting device comprises the following steps:
s1, prefabricating and processing pre-buried connecting pieces, barrel-type connecting pieces and connecting steel pipes 6 in a processing factory;
s2, determining the pre-buried position of the pre-buried connecting piece in the concrete member, marking, installing the pre-buried connecting piece at the pre-buried position, enabling the limiting head 2 in the pre-buried connecting piece to penetrate through the concrete member to buckle the pre-buried steel bar in the concrete member, and binding the limiting head 2 and the screw rod 1 on the horizontal steel bar of the shear wall by using an iron wire;
s3, after the step S2 is completed, pouring concrete into the concrete member, nursing, and after pouring is completed, checking whether the embedded connecting piece is horizontal or not to ensure the levelness of the embedded connecting piece;
s4, after the embedded connecting piece is fixed, the embedded connecting piece penetrates through a gasket 4 and a connecting sleeve 3 in the barrel-type connecting piece, and the embedded connecting piece is fixed on the gasket through a nut;
s5, then, the connecting steel pipe 6 is arranged in the connecting sleeve 3 in a penetrating mode, the connecting steel pipe 6 and the connecting sleeve 3 are fixed through bolts, and finally the connecting steel pipe 6 is fixed with the outer scaffold through a fastener, so that the wall connecting operation of the outer scaffold is completed;
s6, after construction is completed, when the wall connecting piece is dismantled, the connecting steel pipe 6 is firstly dismantled, then the cylinder type connecting piece is dismantled, the exposed leakage part of the embedded connecting piece is cut off along the root by using a cutting machine, the later hole plugging procedure of the outer wall is reduced, the hidden danger of water leakage of the outer wall is reduced, the construction work efficiency can be improved, the cost is reduced, good effect can be obtained after the embedded connecting piece is put into use, and the embedded connecting piece can provide reference for other projects.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides a novel outer scaffold of pre-buried formula building is wall even device, a serial communication port, including pre-buried connecting piece, cylinder connecting piece and connecting steel pipe (6), pre-buried connecting piece is pre-buried in the concrete member and pre-buried connecting piece is connected with cylinder connecting piece, connects the steel pipe and wears to establish in cylinder connecting piece and cylinder connecting piece can dismantle with connecting steel pipe (6) and be connected, and connecting steel pipe (6) are connected with outer scaffold through the fastener.
2. The novel embedded type building external scaffold wall connecting device according to claim 1, wherein the embedded connecting piece comprises two groups of screws (1) which are arranged in parallel, the two groups of screws (1) are fixedly connected through connecting rods, one end of each screw (1) is provided with a limiting head (2) in a bending mode, the limiting heads (2) are embedded in concrete members, and the other end of each screw (1) is connected with the barrel type connecting piece.
3. The novel embedded type building external scaffold wall connecting device according to claim 2, wherein the bending angle between the screw rod (1) and the limiting head (2) is 30-90 degrees.
4. The novel embedded type building external scaffold wall connecting device according to claim 2, wherein the screw rod (1), the connecting rod and the limiting head (2) are of an integrally formed structure.
5. The novel embedded type building external scaffold wall connecting device according to claim 1 or 2, wherein the cylinder type connecting piece comprises a connecting sleeve (3), an ear plate (5) and a gasket (4), the ear plate (5) is installed on the connecting sleeve (3), the ear plate (5) and the connecting sleeve (3) are both connected with the gasket (4), and a screw rod (1) in the embedded type connecting piece penetrates through the gasket (4) to be connected with a nut; the connecting sleeve (3) is internally provided with a connecting steel pipe (6) in a penetrating way, and the connecting sleeve (3) is detachably connected with the connecting steel pipe (6).
6. The novel embedded type building external scaffold wall connecting device according to claim 5, wherein the connecting sleeve (3) and the connecting steel pipe (6) are provided with corresponding connecting holes, and connecting bolts are inserted into the corresponding connecting holes.
7. The novel embedded type building external scaffold wall connecting device according to any one of claims 1, 2 or 5, which is characterized by comprising the following steps:
s1, prefabricating and processing pre-buried connecting pieces, barrel-type connecting pieces and connecting steel pipes (6) in a processing factory;
s2, determining the pre-buried position of the pre-buried connecting piece in the concrete member, marking, installing the pre-buried connecting piece at the pre-buried position, enabling the limiting head (2) in the pre-buried connecting piece to penetrate through the concrete member to buckle the pre-buried steel bar in the concrete member, and binding the limiting head (2) and the screw (1) on the pre-buried steel bar by using an iron wire;
s3, after the step S2 is completed, pouring concrete into the concrete member, nursing, and after pouring is completed, checking whether the embedded connecting piece is horizontal or not to ensure the levelness of the embedded connecting piece;
s4, after the embedded connecting piece is fixed, the embedded connecting piece penetrates through a gasket (4) and a connecting sleeve (3) in the cylindrical connecting piece, and the embedded connecting piece is fixed on the gasket through a nut;
s5, then, the connecting steel pipe (6) is arranged in the connecting sleeve (3) in a penetrating mode, the connecting steel pipe (6) and the connecting sleeve (3) are fixed through bolts, and finally the connecting steel pipe (6) is fixed with an external scaffold through a fastener, so that the wall connecting operation of the external scaffold is completed;
s6, after construction is completed, when the wall connecting piece is dismantled, the connecting steel pipe (6) is firstly dismantled, then the cylinder type connecting piece is dismantled, the exposed leakage part of the embedded connecting piece is cut off along the root by using a cutting machine, the later hole plugging process of the outer wall is reduced, and the hidden danger of water leakage of the outer wall is reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011421158.8A CN112681717A (en) | 2020-12-08 | 2020-12-08 | Novel embedded type building external scaffold wall connecting device and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011421158.8A CN112681717A (en) | 2020-12-08 | 2020-12-08 | Novel embedded type building external scaffold wall connecting device and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112681717A true CN112681717A (en) | 2021-04-20 |
Family
ID=75446256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011421158.8A Pending CN112681717A (en) | 2020-12-08 | 2020-12-08 | Novel embedded type building external scaffold wall connecting device and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112681717A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638594A (en) * | 2021-07-16 | 2021-11-12 | 广州市第二建筑工程有限公司 | Construction method of wall connecting piece |
| CN115095134A (en) * | 2022-07-19 | 2022-09-23 | 中铁一局集团(广州)建设工程有限公司 | Novel outer frame wall connecting device and construction method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US885227A (en) * | 1907-05-17 | 1908-04-21 | Albert V Davis | Scaffold-bracket. |
| CN201155205Y (en) * | 2007-12-21 | 2008-11-26 | 张文 | Novel scaffold steel tube cross rod coupling assembly |
| CN203514766U (en) * | 2013-10-30 | 2014-04-02 | 伟基建设集团有限公司 | Wall connecting piece |
| CN203795825U (en) * | 2014-04-01 | 2014-08-27 | 中誉远发国际建设集团有限公司 | Scaffold and wall connector and scaffold and wall connecting structure |
| CN206346480U (en) * | 2016-12-21 | 2017-07-21 | 浙江海洋大学 | A kind of scaffold wall connecting piece |
| CN206753015U (en) * | 2017-04-25 | 2017-12-15 | 青岛博海建设集团有限公司 | One kind decoration rearmounted wall-connecting piece device of scaffold |
| CN207177263U (en) * | 2017-09-04 | 2018-04-03 | 中建四局第三建筑工程有限公司 | A kind of recyclable multi-functional pre-buried wall-connecting piece |
| CN110725417A (en) * | 2019-07-18 | 2020-01-24 | 中国建筑第四工程局有限公司 | Turnover type auxiliary wall-attached support and using method thereof |
| CN212078653U (en) * | 2020-03-30 | 2020-12-04 | 湖南稳展建筑设备租赁有限公司 | Scaffold pre-buried sleeve mounting structure |
-
2020
- 2020-12-08 CN CN202011421158.8A patent/CN112681717A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US885227A (en) * | 1907-05-17 | 1908-04-21 | Albert V Davis | Scaffold-bracket. |
| CN201155205Y (en) * | 2007-12-21 | 2008-11-26 | 张文 | Novel scaffold steel tube cross rod coupling assembly |
| CN203514766U (en) * | 2013-10-30 | 2014-04-02 | 伟基建设集团有限公司 | Wall connecting piece |
| CN203795825U (en) * | 2014-04-01 | 2014-08-27 | 中誉远发国际建设集团有限公司 | Scaffold and wall connector and scaffold and wall connecting structure |
| CN206346480U (en) * | 2016-12-21 | 2017-07-21 | 浙江海洋大学 | A kind of scaffold wall connecting piece |
| CN206753015U (en) * | 2017-04-25 | 2017-12-15 | 青岛博海建设集团有限公司 | One kind decoration rearmounted wall-connecting piece device of scaffold |
| CN207177263U (en) * | 2017-09-04 | 2018-04-03 | 中建四局第三建筑工程有限公司 | A kind of recyclable multi-functional pre-buried wall-connecting piece |
| CN110725417A (en) * | 2019-07-18 | 2020-01-24 | 中国建筑第四工程局有限公司 | Turnover type auxiliary wall-attached support and using method thereof |
| CN212078653U (en) * | 2020-03-30 | 2020-12-04 | 湖南稳展建筑设备租赁有限公司 | Scaffold pre-buried sleeve mounting structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638594A (en) * | 2021-07-16 | 2021-11-12 | 广州市第二建筑工程有限公司 | Construction method of wall connecting piece |
| CN115095134A (en) * | 2022-07-19 | 2022-09-23 | 中铁一局集团(广州)建设工程有限公司 | Novel outer frame wall connecting device and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205400024U (en) | Instrument formula external scaffolding bolt that can dismantle used repeatedly links wall spare | |
| CN112681717A (en) | Novel embedded type building external scaffold wall connecting device and construction method thereof | |
| CN110630011A (en) | Template reinforcing system for double shear walls at deformation joint and construction method thereof | |
| CN210976588U (en) | Template reinforcing system for double shear walls at deformation joint | |
| CN212224604U (en) | Wall connecting assembly for connecting outer wall scaffold and wall structure | |
| CN213330018U (en) | L type constructional column template reinforcing apparatus | |
| CN211228607U (en) | Integrally formed construction structure of outer wall and bottom plate of cast-in-place concrete structure of structure | |
| CN212428042U (en) | Scaffold and building body connection fixed knot construct | |
| CN111851987A (en) | Construction method of attached short-limb I-steel flower basket pull rod knot type cantilever frame | |
| CN110821147A (en) | Expansion joint shear wall combination template capable of being assembled and disassembled quickly | |
| CN216713017U (en) | Prefabricated stock waist rail | |
| CN113894911A (en) | Quick clamping support and formwork supporting method for concrete beam formwork | |
| CN209837654U (en) | Connecting structure of diagonal outer frame type scaffold | |
| CN112814364A (en) | External scaffold wall connecting piece and using method thereof | |
| CN220414822U (en) | Detachable wall connecting piece with bolt holes | |
| CN112796505A (en) | Scaffold pre-buried sliding groove type wall connecting piece and construction method thereof | |
| CN219451461U (en) | Novel scaffold wall connecting device with water stop ring | |
| CN219411780U (en) | Anti-leakage combined detachable scaffold wall connecting piece | |
| CN111002432A (en) | Prefabricated constructional column template and using method thereof | |
| CN218061384U (en) | Novel conical sleeve wall connecting piece | |
| CN210530305U (en) | Connection structure based on can turnover formula even wall spare | |
| CN219509144U (en) | Novel embedded wall connecting piece | |
| CN220150293U (en) | Pile extension device convenient for alignment of upper and lower section pipe piles | |
| CN220285288U (en) | Building engineering scaffold connecting assembly | |
| CN214462544U (en) | Novel parapet template reinforcing tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210420 |
|
| RJ01 | Rejection of invention patent application after publication |