CN107816206B - Scaffold wall connecting piece and construction method thereof - Google Patents
Scaffold wall connecting piece and construction method thereof Download PDFInfo
- Publication number
- CN107816206B CN107816206B CN201711398813.0A CN201711398813A CN107816206B CN 107816206 B CN107816206 B CN 107816206B CN 201711398813 A CN201711398813 A CN 201711398813A CN 107816206 B CN107816206 B CN 107816206B
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- wall
- wall connecting
- scaffold
- connecting rod
- rod
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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
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Movable Scaffolding (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a scaffold wall connecting piece and a construction method thereof, wherein the scaffold wall connecting piece comprises a wall connecting rod, a wall connecting adapter and a fastening assembly for fixing the wall connecting adapter to a wall body, the wall connecting adapter comprises a wall leaning surface and a wall leaning surface, the wall leaning surface is provided with a fixing hole matched with the fastening assembly to fix the wall connecting adapter, and the wall connecting adapter is also provided with an inserting hole for clamping and inserting the end part of the wall connecting rod. The construction method comprises the steps of fixing the wall connecting adapter, inserting the wall connecting rod, connecting the scaffold upright rod and the like. The scaffold wall connecting piece has the advantages of simple structure, convenience in installation, recyclability, cost reduction, no need of holding frame eyes and the like, and the construction method has the advantages of simple working procedure, low labor intensity, quick construction progress and the like.
Description
Technical Field
The invention belongs to the field of building construction, and particularly relates to a scaffold wall connecting piece and a construction method thereof.
Background
For the fastener type steel pipe scaffold for building construction, the wall connecting piece is important, and the safety of the scaffold body is directly affected. As shown in fig. 1, the current common practice is to reserve a reserved short steel pipe 7 with a diameter of 48mm and a length of about 500mm in a boundary beam of a wall body 4 of a main body structure, and then tie the reserved short steel pipe 7 with an outer scaffold such as a scaffold upright 5 and a scaffold cross bar 6 by using a fastener 8, which has the following defects:
(1) The pre-buried short steel pipe is disposable, can not be repeatedly utilized and recycled, has large waste and high cost, and does not meet the energy-saving requirement;
(2) Brick walls are often built on side beams of the pre-buried short steel pipes, the masonry at the position needs to be provided with a frame hole, the frame hole can be blocked after the outer frame wall connecting piece is removed, if the position is not tightly blocked, leakage of the outer wall is caused, and the engineering quality is affected; meanwhile, the concrete to be blocked needs to reach a certain strength to carry out subsequent decoration construction of the inner wall and the outer wall, particularly the engineering of the outer wall paint, and the working procedure can be carried out after the concrete is dried, so that the construction is performed in a shaky state and the engineering progress is directly influenced; as shown in fig. 2, the method for preventing and curing the plugging frame eyes by adopting the common diseases comprises the steps of filling the plugging frame eyes with fine stone expanded concrete 9, manufacturing and installing templates, pouring concrete, chiseling out excessive concrete and the like, so that the labor intensity is high and the concrete is wasted.
Disclosure of Invention
The invention aims to solve the technical problems of overcoming the defects in the prior art, providing the scaffold wall connecting piece which has the advantages of simple structure, convenient installation, recycling and repeated use, cost reduction and no need of leaving a rack eye, and simultaneously providing a construction method with simple working procedure, low labor intensity and quick construction progress.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
the utility model provides a scaffold frame even wall spare, includes even the wall pole, even the wall adaptor and is used for with even the wall adaptor is fixed in the fastening component of wall, even the wall adaptor is including leaning on the wall and leaning on the pole face, lean on being equipped with on the wall with fastening component cooperation in order to fix even the fixed orifices of wall adaptor, even still be equipped with on the wall adaptor and supply even the male patchhole of wall pole tip block.
According to the scaffold wall connecting piece, preferably, the wall connecting rod is a wheel buckle frame horizontal rod, the two ends of the wall connecting rod are respectively provided with the buckle heads, the insertion holes are formed in the wall leaning surface and extend to the rod leaning surface, and the buckle heads at one end of the wall connecting rod are closely abutted to the wall and are mutually matched and buckled with the insertion holes.
The scaffold wall connecting piece is characterized in that the wall connecting rod further comprises a pin bolt hole and an anti-slip bolt for preventing the wall connecting rod from slipping, the pin bolt hole is formed in the buckle head, the anti-slip bolt is inserted into the pin bolt hole after the wall connecting rod is assembled, and the wall connecting adapter further comprises an anti-slip limiting part for limiting the anti-slip bolt, and the anti-slip limiting part is fixedly connected to two sides of the insertion hole.
The scaffold wall connecting piece is characterized in that the fastening assembly comprises a bolt and a nut, one end of the bolt is embedded in the wall body, and the nut is matched with the bolt to fix the wall connecting adapter on the wall body.
The scaffold wall connecting piece is characterized in that the fastening assembly comprises a chemical anchor bolt and a nut, one end of the chemical anchor bolt is arranged in the wall body, and the nut is matched with the chemical anchor bolt to fix the wall connecting adapter on the wall body.
A construction method using the scaffold wall connecting piece comprises the following steps,
(a) Fixing the wall connecting adapter on the wall body by using a fastening component;
(b) One end of the wall connecting rod is inserted into the insertion hole in a clamping way, and then the wall connecting rod is leveled;
(c) The wall connecting rod is connected with the scaffold vertical rod by the fastener, so that the construction of the scaffold is completed.
In the above construction method, preferably, the step (c) further includes the following steps,
(d) After the scaffold is used, loosening fasteners between the wall connecting rods and the scaffold upright rods, and dismantling the scaffold upright rods;
(e) Removing the wall connecting rod from the insertion hole by removing the end part of the wall connecting rod;
(f) And disassembling the fastening assembly and recovering the wall connecting adapter.
In the above construction method, preferably, the step (f) further includes the following steps,
(g) And cutting out the fastening components extending out of the wall body, and then performing decoration treatment on the cut-out part, wherein the decoration treatment comprises rust prevention treatment and local decoration on the cut-out part.
In the construction method, preferably, in the step (c), after the wall connecting rod is connected with the scaffold vertical rod by using the fastener, the anti-slip pin is further installed, and in the step (e), the anti-slip pin is removed first.
Compared with the prior art, the invention has the advantages that:
the scaffold wall connecting piece comprises the wall connecting rod, the wall connecting adapter and the fastening component, wherein the wall connecting adapter is fixed on a wall body by the fastening component, and the wall connecting rod is clamped and inserted into the insertion hole of the wall connecting adapter; the construction method of the scaffold wall connecting piece omits the procedures of' template manufacturing and installing, concrete pouring, excessive concrete chiseling and the like required by plugging the frame eyes by the common method, simplifies the construction procedure, reduces the labor intensity of workers, only needs to slightly process the fastening assembly after the wall connecting piece is removed along with the scaffold, saves labor force and effectively accelerates the engineering progress.
Drawings
Fig. 1 is a schematic structural view of a scaffold wall coupling of the prior art.
Fig. 2 is a schematic diagram of a prior art occlusion stent eye.
Fig. 3 is a schematic structural view of the scaffold wall connecting member of the present embodiment.
Fig. 4 is a front view of the wall coupling adapter in the scaffold coupling of the present embodiment.
Fig. 5 is a side view of the wall coupling adapter of the scaffold coupling of the present embodiment.
Fig. 6 is a bottom view of the wall coupling adapter in the scaffold coupling of the present embodiment.
Fig. 7 is a front view of the wall bar in the scaffold wall coupling of the present embodiment.
Fig. 8 is a side view of a wall bar in the scaffold wall coupling of the present embodiment.
Legend description:
1. a wall connecting rod; 11. a snap-on head; 12. a pin hole; 13. anti-slip pins; 2. wall connecting adapter; 21. a wall surface; 22. a leaning rod surface; 23. a fixing hole; 24. an insertion hole; 25. an anti-slip limit part; 3. a fastening assembly; 31. a bolt; 32. a nut; 4. a wall body; 5. a scaffold upright rod; 6. scaffold crossbars; 7. reserving a short steel pipe; 8. a fastener; 9. fine stone expanded concrete.
Detailed Description
The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments are shown, for the purpose of illustrating the invention, but the scope of the invention is not limited to the specific embodiments shown.
As shown in fig. 3 to 8, the scaffold connecting wall member of this embodiment includes a connecting wall rod 1, a connecting wall adaptor 2 and a fastening component 3 for fixing the connecting wall adaptor 2 to a wall body 4, the connecting wall adaptor 2 includes a wall surface 21 and a rod surface 22, a fixing hole 23 matched with the fastening component 3 to fix the connecting wall adaptor 2 is provided on the wall surface 21, an insertion hole 24 for clamping and inserting the end of the connecting wall rod 1 is further provided on the connecting wall adaptor 2, the structure is simple, the installation is convenient, the connecting wall adaptor 2 is small in volume and light in weight, the fastening component 3 can be loosened after the scaffold is used and disassembled to recycle the connecting wall adaptor 2 and the connecting wall rod 1, waste is reduced, cost is reduced, no strict frame is required for adopting such connecting wall member, and the problem of hidden quality trouble of leakage of an outer wall due to the fact that the frame is not left behind is thoroughly solved.
In this embodiment, the wall connecting rod 1 is a wheel-buckle-frame horizontal rod, both ends of the wall connecting rod 1 are respectively provided with a buckle head 11, the insertion holes 24 are formed in the wall leaning surface 21 and extend to the wall leaning surface 22, the buckle heads 11 at one end of the wall connecting rod 1 are close to the wall 4 and are mutually matched and buckled with the insertion holes 24, one end of the wall connecting rod 1 serving as the wall connecting rod 1 can be tightly connected with the wall connecting adaptor 2, meanwhile, the other end of the wall connecting rod can be better connected with the rest of scaffold upright posts 5, and the buckle heads 11 can be inserted into the insertion holes 24 close to the wall 4 to effectively transfer force to the wall 4, so that the compressive capacity of the scaffold is stronger.
In this embodiment, the wall connecting rod 1 further includes a pin hole 12 and an anti-slip pin 13 for preventing the wall connecting rod 1 from slipping, the pin hole 12 is disposed on the fastening head 11, the anti-slip pin 13 is inserted into the pin hole 12 after the wall connecting rod 1 is assembled, the wall connecting adaptor 2 further includes an anti-slip limiting portion 25 for limiting the anti-slip pin 13, and the anti-slip limiting portion 25 is fixedly connected to two sides of the insertion hole 24. Specifically, the pin hole 12 is a small round hole with a diameter of 6mm formed in the fastening head 11, the anti-slip pin 13 is a short steel bar with a diameter of 4mm, the length of the anti-slip pin 13 is 60mm, the anti-slip limiting portion 25 is a short steel bar welded on the inner sides of the leaning wall surface 21 and the leaning rod surface 22 and located on two sides of the insertion hole 24, and the diameter of the anti-slip limiting portion 25 is 12mm. The anti-slip pin bolt 13 can effectively prevent the snap head 11 from slipping from the insertion hole 24, when the snap head 11 at one end of the wall connecting rod 1 has a tendency of upwarp slipping, the anti-slip pin bolt 13 is firmly clamped in the pin bolt hole 12, the anti-slip limiting part 25 further limits the movement of the anti-slip pin bolt 13, and further the snap head 11 is effectively prevented from slipping out, so that the anti-slip pin bolt is safer and more reliable.
In this embodiment, fastening assembly 3 includes bolt 31 and nut 32, bolt 31 one end is pre-buried in wall body 4, nut 32 and bolt 31 cooperation are fixed in wall body 4 with even wall adaptor 2, pre-buried bolt 31 in wall body 4 can quick assembly or dismantlement even wall adaptor 2, make even wall adaptor 2 can repetitious usage, the construction progress has also been accelerated simultaneously, only need cut out the flat concrete surface of bolt 31 after demolishing the scaffold frame, then do rust-resistant treatment and local decoration to the part of cutting out the bolt head, so that the whole harmony of the part of cutting out and other parts of wall seem pleasing to the eye, the process has still been simplified, intensity of labour has been reduced, the construction progress has been accelerated, a series of problems that the support eye brought have been effectively avoided simultaneously. When forgetting to embed bolt 31 or needing to add additional wall department even, can also use chemical anchor bolt and nut 32 as fastening component 3, in wall body 4 was located to chemical anchor bolt one end, nut 32 and chemical anchor bolt cooperation will even wall adaptor 2 be fixed in wall body 4, and chemical anchor bolt can put into wall body 4 after, can deal with the change of actual scene condition well, and the effect and the advantage of chemical anchor bolt are the same with bolt 31.
A construction method using the scaffold connecting member of the present embodiment, comprising the steps of,
(a) Fixing the wall connecting adapter 2 on the wall body 4 by using the fastening assembly 3, specifically, sleeving the fixing hole 23 on the wall connecting adapter 2 into the embedded bolt 31, tightly attaching the wall surface 21 of the wall connecting adapter 2 to the wall body 4, and then screwing the nut 32;
(b) Inserting one end of the wall connecting rod 1 into the insertion hole 24 in a clamping manner, specifically, inserting the clamping head 11 at one end of the wall connecting rod 1 into the insertion hole 24 in a clamping manner, and leveling the wall connecting piece;
(c) The wall connecting rod 1 is connected with the scaffold upright 5 by the fastener 8, and the anti-slip pin 13 is arranged, so that the construction of the scaffold is completed, in particular, the double fastener is adopted for connection, the fastener 8 is a right-angle fastener, and a safety right-angle fastener is arranged beside the right-angle fastener;
(d) After the scaffold is used, loosening the fastener 8 between the wall connecting rod 1 and the scaffold upright rod 5, and dismantling the scaffold upright rod 5;
(e) Removing the anti-slip pin 13, removing the end part of the wall connecting rod 1 from the insertion hole 24, removing the wall connecting rod 1, specifically removing the anti-slip pin 13, lightly tapping the wall connecting rod 1 from bottom to top by a small hammer, and then manually lifting the clamping head 11 at one end of the wall connecting rod 1 from the insertion hole 24 to complete the removal of the wall connecting rod 1;
(f) Disassembling the fastening assembly 3 and recovering the wall connecting adaptor 2, specifically, loosening the nut 32, and taking down the wall connecting adaptor 2 from the embedded bolt 31 to finish the disassembly and recovery of the wall connecting adaptor 2;
(g) And cutting out the fastening component 3 extending out of the wall body 4, then performing decoration treatment on the cut-out part, specifically, cutting out the flat concrete surface of the embedded bolt 31 by using a grinding wheel cutting machine, then performing rust prevention treatment on the head of the cut-out bolt, specifically, coating rust prevention paint, and then finishing the local decoration of the part occupied by the fastening component 3.
The construction method has the advantages of simple working procedures, low labor intensity, quick construction progress, simple and convenient operation during installation, safe and reliable construction of the scaffold by installing the anti-slip pin 13, omitting the working procedures of 'manufacturing and installing a template, pouring concrete, chiseling off excessive concrete' and the like of plugging the scaffold eye during common practice after disassembly, simplifying the construction working procedures, reducing the labor intensity of workers, effectively accelerating the engineering progress, reducing the waste of concrete, recycling and reusing both the wall connecting rod 1 and the wall connecting adapter 2 after the wall connecting piece is removed along with the scaffold, reducing the cost, and then cutting and decorating the bolt 31, so that the appearance of the wall connecting rod is consistent with other parts of the wall surface, the wall connecting adapter is more attractive, and a series of problems caused by the left-behind scaffold eye are avoided.
While the invention has been described with reference to preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the invention. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention shall fall within the scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a scaffold frame even wall spare, is including even wall pole (1), even wall adaptor (2) and be used for with even wall adaptor (2) are fixed in fastening assembly (3) of wall body (4), its characterized in that: the wall connecting adapter (2) comprises a wall leaning surface (21) and a rod leaning surface (22), a fixing hole (23) matched with the fastening component (3) to fix the wall connecting adapter (2) is formed in the wall leaning surface (21), and an inserting hole (24) for clamping and inserting the end part of the wall connecting rod (1) is formed in the wall connecting adapter (2);
the wall connecting rod (1) is a wheel buckle frame horizontal rod, the two ends of the wall connecting rod (1) are respectively provided with a buckle head (11), the insertion hole (24) is arranged on the wall leaning surface (21) and extends to the rod leaning surface (22), and the buckle heads (11) at one end of the wall connecting rod (1) are tightly abutted to the wall (4) and are mutually matched and buckled with the insertion holes (24); the wall connecting rod (1) further comprises a pin hole (12) and an anti-slip bolt (13) for preventing the wall connecting rod (1) from slipping, the pin hole (12) is formed in the buckle head (11), the anti-slip bolt (13) is inserted into the pin hole (12) after the wall connecting rod (1) is assembled, the wall connecting adapter (2) further comprises an anti-slip limiting part (25) for limiting the anti-slip bolt (13), and the anti-slip limiting part (25) is fixedly connected to two sides of the insertion hole (24).
2. The scaffold wall coupling of claim 1, wherein: the fastening assembly (3) comprises a bolt (31) and a nut (32), one end of the bolt (31) is embedded in the wall body (4), and the nut (32) is matched with the bolt (31) to fix the wall connecting adapter (2) on the wall body (4).
3. The scaffold wall coupling of claim 1, wherein: the fastening assembly (3) comprises a chemical anchor bolt and a nut (32), one end of the chemical anchor bolt is arranged in the wall body (4), and the nut (32) is matched with the chemical anchor bolt to fix the wall connecting adapter (2) to the wall body (4).
4. A construction method using the scaffold wall connecting member as defined in any one of claims 1 to 3, characterized in that: comprises the steps of,
(a) The wall connecting adapter (2) is fixed on the wall body (4) by the fastening component (3);
(b) One end of the wall connecting rod (1) is inserted into the insertion hole (24) in a clamping way, and then the wall connecting rod (1) is leveled;
(c) The wall connecting rod (1) is connected with the scaffold upright rod (5) by the fastener (8), so that the construction of the scaffold is completed.
5. The construction method according to claim 4, wherein: said step (c) is followed by the step of,
(d) After the scaffold is used, loosening a fastener (8) between the wall connecting rod (1) and the scaffold upright rod (5), and dismantling the scaffold upright rod (5);
(e) Removing the end part of the wall connecting rod (1) from the insertion hole (24) and dismantling the wall connecting rod (1);
(f) And disassembling the fastening assembly (3) and recovering the wall connecting adapter (2).
6. The construction method according to claim 5, wherein: the step (f) is followed by the following steps,
(g) And cutting out the fastening component (3) extending out of the wall body (4), and then carrying out local decoration treatment on the cut-out part.
7. The construction method according to claim 6, wherein: in the step (c), after the wall connecting rod (1) is connected with the scaffold upright rod (5) by using the fastener (8), the anti-slip pin (13) is also installed, and in the step (e), the anti-slip pin (13) is removed firstly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711398813.0A CN107816206B (en) | 2017-12-22 | 2017-12-22 | Scaffold wall connecting piece and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711398813.0A CN107816206B (en) | 2017-12-22 | 2017-12-22 | Scaffold wall connecting piece and construction method thereof |
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| Publication Number | Publication Date |
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| CN107816206A CN107816206A (en) | 2018-03-20 |
| CN107816206B true CN107816206B (en) | 2023-09-15 |
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| CN201711398813.0A Active CN107816206B (en) | 2017-12-22 | 2017-12-22 | Scaffold wall connecting piece and construction method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110318532B (en) * | 2019-07-26 | 2024-01-30 | 深圳市鹏城建筑集团有限公司 | Scaffold fixing device of prefabricated shear wall and mounting method |
| CN114892952B (en) * | 2022-05-24 | 2023-07-11 | 北京城建五建设集团有限公司 | Wall connecting structure of wall connecting rod for avoiding heat preservation layer |
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| JP2968195B2 (en) * | 1995-11-01 | 1999-10-25 | 株式会社ダイサン | Wall tie for temporary scaffolding |
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| CN104196225A (en) * | 2014-09-16 | 2014-12-10 | 合肥建工集团有限公司 | Overhanging set wall connector with steel pipes for exterior wall scaffold |
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