CN219887535U - Telescopic outer wall scaffold wall connecting piece - Google Patents
Telescopic outer wall scaffold wall connecting piece Download PDFInfo
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- CN219887535U CN219887535U CN202321470992.5U CN202321470992U CN219887535U CN 219887535 U CN219887535 U CN 219887535U CN 202321470992 U CN202321470992 U CN 202321470992U CN 219887535 U CN219887535 U CN 219887535U
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- 238000010276 construction Methods 0.000 abstract description 12
- 238000013461 design Methods 0.000 abstract description 6
- 238000009435 building construction Methods 0.000 abstract description 4
- 230000007306 turnover Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
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Abstract
The utility model relates to a telescopic outer wall scaffold wall connecting piece, and belongs to the technical field of building construction structures. The utility model provides a telescopic outer wall scaffold frame even wall spare is applicable to socket joint formula dish knot formula outer wall scaffold frame, its characterized in that, even wall spare wholly adopts the body structure of syllogic design, and one section is the support body connecting piece that is used for being connected with the scaffold frame, and another section is the structural connection spare that is used for being connected with the building main part, and the interlude is adjusting screw for connect and adjust the length distance between support body connecting piece and the structural connection spare. The telescopic outer wall scaffold wall connecting piece is suitable for socket-type disc-buckling outer wall scaffolds, adopts a three-section design, and the sections are connected into a whole through the adjusting screw, and the adjusting screw can adjust the whole telescopic length, so that the telescopic outer wall scaffold wall connecting piece can be arranged according to the construction scheme requirements of the outer wall scaffold and the span and the step distance of the disc-buckling outer wall scaffold, and is convenient, rapid, safe, stable, high in turnover utilization rate and high in construction efficiency.
Description
Technical Field
The utility model relates to a telescopic outer wall scaffold wall connecting piece, and belongs to the technical field of building construction structures.
Background
Along with the rapid development of high efficiency and high quality in the building industry, the safety production policy of 'safety first, foremain and comprehensive treatment' is carefully implemented, the site construction safety is always put at the primary position, and along with the continuous lack of building labor resources, the labor cost is continuously increased, and related materials are saved and used, so that some traditional building construction methods are more and more obvious in unsuitable industry development, and how to reduce the construction cost is an unprecedented industry problem.
At present, most of building engineering adopts floor type outer wall scaffolds or overhanging type outer wall scaffolds as the outer elevation protection of a building, steel pipes are embedded in the structure, the outer wall scaffolds and a main structure of the building are effectively tied through horizontal steel pipes, fasteners and other materials, the safety and stability of the outer wall scaffolds are enhanced, the outer wall scaffolds play a vital safety protection role in the building construction process, the wall connecting parts are component members for ensuring the safety of the outer wall scaffolds, and the construction cost is increased due to frequent disassembly, modification and maintenance in the process of working procedure construction and other reasons.
Disclosure of Invention
The utility model aims to solve the problems, and further provides a telescopic outer wall scaffold connecting piece, which can realize effective drawknot of the outer wall scaffold, meet the safety requirement, reduce repeated disassembly and modification, and can be recycled, thereby saving the construction cost.
In order to solve the problems, the utility model adopts the following technical scheme:
the telescopic outer wall scaffold wall connecting piece is suitable for the socket type disc buckle type outer wall scaffold and is characterized in that,
the wall connecting piece is integrally of a three-section pipe body structure, one section is a frame body connecting piece used for being connected with a scaffold, the other section is a structure connecting piece used for being connected with a building main body, and the middle section is a middle adjusting screw rod used for connecting and adjusting the length distance between the frame body connecting piece and the structure connecting piece;
the outer end of the frame body connecting piece is designed into a buckling joint, and the inner end pipe column is in threaded connection with one end of the middle adjusting screw rod; the buckling joint comprises a pair of buckling lugs which are arranged in parallel up and down and are reserved with slots, the two buckling lugs are respectively provided with buckling holes with aligned centers, and the buckling joint is adaptively connected with a wedge-shaped bolt;
the outer end of the structural connecting piece is connected with the base, and the inner end pipe column is in threaded connection with the other end of the middle adjusting screw rod; the connecting base is provided with a bolt hole for adapting to an expansion bolt, and the expansion bolt is adopted to fix the connecting base on the building main body;
the middle adjusting screw is provided with two sections of external thread sections with different rotation directions, the two sections of external thread sections with different rotation directions are respectively in threaded connection with one end of the frame body connecting piece and one end of the structural connecting piece, and a rotation adjusting hole is reserved between the two sections of external thread sections with different rotation directions.
The slot between the two buckling lugs of the buckling joint is used for embedding the connecting disc of the pin hand frame, and the connecting disc is positioned on the upright rod of the scaffold.
The inner end pipe column of the frame body connecting piece is provided with an internal thread, and is in threaded connection with one end of the middle adjusting screw rod through the internal thread; or,
the inner end pipe column of the frame body connecting piece is welded with a first connecting nut, and one end of the middle adjusting screw rod is connected with one end of the middle adjusting screw rod in a threaded mode through the first connecting nut.
The inner end pipe column of the structure connecting piece is provided with an internal thread, and is in threaded connection with the other end of the middle adjusting screw rod through the internal thread; or,
and a second connecting nut is welded on the inner end pipe column of the structural connecting piece and is in threaded connection with the other end of the middle adjusting screw rod through the second connecting nut.
The telescopic outer wall scaffold wall connecting piece is suitable for socket-type disc-buckling outer wall scaffolds, adopts a three-section design, and the sections are connected into a whole through the adjusting screw, and the adjusting screw can adjust the whole telescopic length, so that the telescopic outer wall scaffold wall connecting piece can be arranged according to the construction scheme requirements of the outer wall scaffold and the span and the step distance of the disc-buckling outer wall scaffold, and is convenient, rapid, safe, stable, high in turnover utilization rate and high in construction efficiency.
Drawings
Fig. 1: the utility model relates to a structural schematic diagram of the installation state of a wall connecting piece of a telescopic outer wall scaffold;
fig. 2: the frame body connecting piece in fig. 1 is a schematic diagram;
fig. 3: the intermediate adjusting screw in fig. 1 is schematically shown;
fig. 4: the structural connector of FIG. 1 is a schematic illustration;
in the figure, 1, a frame body connecting piece, 11, a buckling joint, 12, a first connecting nut, 2, a middle adjusting screw, 21, a rotation adjusting hole, 3, a structural connecting piece, 31, a connecting base, 31a, a bolt hole, 32, a second connecting nut, 4, a scaffold upright rod buckled by a disc, 41, a connecting disc, 5, a wedge-shaped bolt, 6, a building main body, 7 and an expansion bolt.
Detailed Description
The structure and principle design of the telescopic outer wall scaffold connecting wall component of the utility model are further described in detail below with reference to the accompanying drawings, construction flow and operation points.
Example 1
The structure of the telescopic outer wall scaffold wall connecting piece according to the embodiment is shown in fig. 1, and the function of the telescopic outer wall scaffold wall connecting piece is set to be an effective drawknot between a socket-type disc-buckle type outer wall scaffold and a building main body. Firstly, according to the distance between the outer wall scaffold and the building main body, the wall connecting piece of the embodiment is designed in size, and the application range is 300-450mm.
1. Design structure and principle
The structure of the telescopic outer wall scaffold wall connecting piece is of a three-section design, and the telescopic outer wall scaffold wall connecting piece comprises a frame connecting piece 1, a middle adjusting screw 2 and a structural connecting piece 3, wherein the frame connecting piece 1 comprises a buckling joint 11 arranged on one side, a middle pipe column I13 and a connecting nut I12 arranged on the other side, the buckling joint 11 is connected with a connecting disc 41 of a disc buckling scaffold upright 4, and the connecting nut I12 is connected with the middle adjusting screw 2. The structural connecting piece 3 comprises a connecting base 31 arranged on one side, a middle pipe column II 33 and a connecting nut II 32 arranged on the other side, the connecting base 31 is provided with a bolt hole 31a, the connecting base 31 is fixedly connected with the building main body 6 by adopting an expansion bolt 7, and the connecting nut II 32 is connected with the middle adjusting screw 2. The middle adjusting screw 2 is a positive and negative screw, and a rotation adjusting hole 21 is reserved in the middle of the middle adjusting screw. The frame body connecting piece 1 and the structure connecting piece 3 are connected into a whole through the middle adjusting screw rod 2, the telescopic length can be adjusted, and the outer wall scaffold and the main body structure are tied through the construction method according to the construction scheme requirements of the outer wall scaffold and the span and step setting of the disc buckle type outer wall scaffold.
2. Principal material determination
The telescopic scaffold wall connecting piece is subjected to centralized sizing processing in a factory, and consists of a structural connecting piece 3, a middle adjusting screw 2 and a frame connecting piece 1, wherein the total length of the structural connecting piece 3 is 120mm, a base steel plate, a horizontal steel pipe and a nut are welded into a whole by adopting carbon dioxide gas shielded welding, the size of the base steel plate is 150 multiplied by 80 multiplied by 8mm, and 2 phi 16 bolt holes are formed; the middle adjusting screw 2 is phi 24 multiplied by 200mm, and a rotation adjusting hole of phi 10 is arranged in the middle; the length of the frame body connecting piece 1 is 160mm, and the frame body connecting piece is formed by welding a buckling joint, a horizontal steel pipe and a nut into a whole by adopting carbon dioxide gas shielded welding.
3. Installation process
1. A buckling joint at one end of the wall connecting piece is clamped on a connecting disc of an outer wall disc buckling scaffold upright rod, and is connected by a wedge-shaped bolt;
2. and (3) drilling holes by using an electric hammer according to the bolt holes of the connecting base, arranging 2 phi 14 multiplied by 140 expansion bolts, and screwing the nuts.
3. Through the rotation regulation hole in the middle of the adjusting screw, the connecting base at the tail part of the wall connecting piece is tightly attached to the main structure of the building by rotating and regulating the length of the middle screw.
4. Economic benefit analysis
The project of the total building area 27800 square meters and the vertical surface protection area of the outer wall scaffold is about 20000 square meters. Compared with the wall connecting piece adopting the combination of the steel pipe and the fastener, the wall connecting piece for the telescopic outer wall scaffold in the above engineering adopts the following economic benefit analysis:
1. by the process of the utility model
Each telescopic outer wall scaffold wall connecting piece needs 2 expansion bolts with unit price: 1.4 yuan per one, about 1000 in number.
The material cost is as follows: 1.4/1000 = 1400 yuan
The labor cost is as follows: 279 business day x 350 yuan/business day= 97650 yuan
The adoption of the telescopic outer wall scaffold of the embodiment adds up the cost: 99050 yuan.
2. Wall connecting piece process adopting short steel pipes embedded in structure and adopting steel pipe and fastener combined mode
The required length of the embedded steel pipe is 0.5 meter, and the price of the steel pipe is as follows: and (5) calculating to obtain 5.0 yuan for each wall connecting piece.
The material cost is as follows: 5.0 element/each x 500 = 2500 elements
The labor cost is as follows: 324 day x 350 yuan/day= 113400 yuan
The mode of embedding short steel pipes in the structure is adopted to add up the cost: 115900 yuan
The comparison results are as follows: the engineering saves cost: 115900-99050=168450 yuan.
Claims (4)
1. The telescopic outer wall scaffold connecting wall piece is suitable for the socket type disc buckle type outer wall scaffold and is characterized in that,
the wall connecting piece is integrally of a three-section pipe body structure, one section is a frame body connecting piece used for being connected with a scaffold, the other section is a structure connecting piece used for being connected with a building main body, and the middle section is an adjusting screw used for connecting and adjusting the length distance between the frame body connecting piece and the structure connecting piece;
the outer end of the frame body connecting piece is designed into a buckling joint, and the inner end pipe column is provided with an internal thread and is in threaded connection with one end of the adjusting screw rod through the internal thread; the buckling joint comprises a pair of buckling lugs which are arranged in parallel up and down and are reserved with slots, the two buckling lugs are respectively provided with buckling holes with aligned centers, and the buckling joint is adaptively connected with a wedge-shaped bolt;
the outer end of the structural connecting piece is connected with the base, and the inner end pipe column is provided with an internal thread and is in threaded connection with the other end of the adjusting screw rod through the internal thread; the connecting base is provided with a bolt hole for adapting to an expansion bolt, and the expansion bolt is adopted to fix the connecting base on the building main body;
the adjusting screw is provided with two sections of external thread sections with different rotation directions, the two sections of external thread sections with different rotation directions are respectively in threaded connection with one end of the frame body connecting piece and one end of the structural connecting piece, and a rotation adjusting hole is reserved between the two sections of external thread sections with different rotation directions.
2. The telescoping exterior wall scaffolding coupler according to claim 1, wherein,
the slot between the two buckling lugs of the buckling joint is used for embedding the connecting disc of the pin hand frame, and the connecting disc is positioned on the upright rod of the scaffold.
3. The telescopic exterior wall scaffolding coupler according to claim 1 or 2, wherein,
the inner end pipe column of the frame body connecting piece is provided with an internal thread, and is in threaded connection with one end of the middle adjusting screw rod through the internal thread; or,
the inner end pipe column of the frame body connecting piece is welded with a first connecting nut, and one end of the middle adjusting screw rod is connected with one end of the middle adjusting screw rod in a threaded mode through the first connecting nut.
4. The telescopic exterior wall scaffolding coupler according to claim 1 or 2, wherein,
the inner end pipe column of the structure connecting piece is provided with an internal thread, and is in threaded connection with the other end of the middle adjusting screw rod through the internal thread; or,
and a second connecting nut is welded on the inner end pipe column of the structural connecting piece and is in threaded connection with the other end of the middle adjusting screw rod through the second connecting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321470992.5U CN219887535U (en) | 2023-06-10 | 2023-06-10 | Telescopic outer wall scaffold wall connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321470992.5U CN219887535U (en) | 2023-06-10 | 2023-06-10 | Telescopic outer wall scaffold wall connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219887535U true CN219887535U (en) | 2023-10-24 |
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ID=88404006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321470992.5U Active CN219887535U (en) | 2023-06-10 | 2023-06-10 | Telescopic outer wall scaffold wall connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219887535U (en) |
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2023
- 2023-06-10 CN CN202321470992.5U patent/CN219887535U/en active Active
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