CN213539673U - Cantilever type steel anchoring device of cantilever scaffold - Google Patents
Cantilever type steel anchoring device of cantilever scaffold Download PDFInfo
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- CN213539673U CN213539673U CN202022137925.4U CN202022137925U CN213539673U CN 213539673 U CN213539673 U CN 213539673U CN 202022137925 U CN202022137925 U CN 202022137925U CN 213539673 U CN213539673 U CN 213539673U
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Abstract
The utility model belongs to the technical field of the building anchor, a scaffold frame of encorbelmenting shaped steel anchor is disclosed to solve the problem that exists in the protection of prior art steel pipe scaffold frame mode, this anchor includes the cantilever beam that passes through the fastener installation with lower floor's floor face, and the one end of cantilever beam is equipped with the scaffold frame, and the cantilever beam still is equipped with the tensioning piece between this one end of scaffold frame and the vertical building face, is equipped with adjustable brace between the top surface of cantilever beam and the upper floor face. The utility model discloses a scaffold frame of encorbelmenting shaped steel anchor passes through fastener with the floor with the fastening of cantilever beam to through tensioning piece increase strength, adopt adjustable brace to carry out the reinforcement to the cantilever beam anchor drawing end. The utility model discloses simple structure, safe steady can install the scaffold frame of encorbelmenting fast, has effectively practiced thrift time and human cost.
Description
Technical Field
The utility model relates to a building anchor technical field, concretely relates to scaffold frame that encorbelments shaped steel anchor.
Background
With the change of the use function of the existing buildings and the decoration requirements of the outer vertical surfaces, the maintenance and the reconstruction of high-rise buildings are increasing day by day. The existing buildings are often dense, and have large pedestrian flow and traffic flow, and part of the existing buildings need to protect the original finished members and structures at the lower parts. For can effectively ensure construction safety and finished product protection, at present adopt to set up steel pipe scaffold mode in a large number and protect, existing building scaffold sets up the in-process and hangs shaped steel and need pre-buried installation in advance, pre-buried installation cycle is long, the security is lower, prior art can't solve above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that exists in the prior art steel pipe scaffold mode protected, provide a simple structure, safe and reliable's scaffold that encorbelments frame shaped steel anchor that encorbelments.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a scaffold frame shaped steel anchor that encorbelments, includes the cantilever beam that passes through the fastener installation with lower floor's floor, and the one end of cantilever beam is equipped with the scaffold frame, and the cantilever beam still is equipped with the tensioning between this one end that sets up the scaffold frame and the vertical building face, is equipped with adjustable brace between the top surface of cantilever beam and the upper floor face.
Furthermore, the fastening device comprises U-shaped bolts penetrating through and installed on two sides of the floor surface of the lower floor, the cantilever beam is clamped in the middle of the U-shaped bolts, angle steel is arranged at the top of the cantilever beam, and the U-shaped bolts penetrate through the angle steel and then are fastened through fastening nuts.
Furthermore, the adjustable support comprises screw rods respectively fixed between the lower floor and the upper floor, and the two screw rods are provided with internal thread adjusting loop bars.
Furthermore, the cantilever beam is I-shaped steel, and a wood wedge is arranged between the I-shaped steel and the U-shaped bolt.
And further, reinforcing steel bars are clamped between the bottom of the lower floor slab surface and the U-shaped bolts.
Furthermore, a supporting plate is fixedly arranged between the bottom surface of the I-shaped steel and the top surface of the lower floor slab surface.
Furthermore, the tensioning piece is a steel pull rod or a steel wire rope arranged between the cantilever beam and the longitudinal building surface.
Furthermore, two U-shaped bolts are installed on one side of the lower floor, and one U-shaped bolt is installed on the other side close to the scaffold.
Furthermore, the lower floor and the upper floor are fixed with a support plate, and the support plate is welded with the screw rod.
Further, the angle between the steel tie rod or the steel wire rope and the vertical plane is not more than 45 degrees.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model discloses a scaffold frame of encorbelmenting shaped steel anchor passes through fastener with the floor with the fastening of cantilever beam to through tensioning piece increase strength, adopt adjustable brace to carry out the reinforcement to the cantilever beam anchor drawing end. The utility model discloses simple structure, safe steady can install the scaffold frame of encorbelmenting fast, has effectively practiced thrift time and human cost.
The utility model discloses an overhanging beam interval should press overhanging frame support body pole setting longitudinal distance setting, and each longitudinal distance sets up one, and adjustable brace can adjust through revolving to twist the internal thread adjusting loop bar.
The utility model discloses a set up the wooden wedge between cantilever beam and the U type bolt, fill up the compaction with U type bolt and I shaped steel, primary structure through the wooden wedge.
The utility model discloses a reinforcing bar has clamped between the bottom of floor face and the U type bolt, increases stability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the fastening device of the present invention.
Fig. 3 is a side view of the fastening device of the present invention.
Fig. 4 is a partially enlarged view of portion a of fig. 1.
The reference numerals have the following meanings: 1. a cantilever beam; 2. angle steel; 3. wood wedge; 4. a lower floor surface; 5. reinforcing steel bars; 6. a support plate; 7. a U-shaped bolt; 8. fastening a nut; 9. steel tie rods or wire ropes; 10. a scaffold; 11. an internal thread adjusting loop bar; 12. a screw; 13. a rest plate; 14. and (5) upper floor surfaces.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1-4, an overhanging type steel anchoring device for an overhanging scaffold comprises an overhanging beam 1 installed with a lower floor 4 through a fastening device, wherein the fastening device comprises U-shaped bolts 7 installed at two sides of the lower floor 4 in a penetrating manner, two U-shaped bolts 7 are installed at one side of the lower floor 4, and one U-shaped bolt 7 is installed at the other side close to the scaffold 10. U type bolt 7 passes floor 4, and cantilever beam 1 card is in the middle part of U type bolt 7, and the top of cantilever beam 1 is equipped with angle steel 2, and U type bolt 7 passes behind the angle steel and fastens through fastening nut 8.
One end of the cantilever beam 1 is provided with a scaffold 10, a tensioning piece is further arranged between the end of the cantilever beam 1, provided with the scaffold 10, and the longitudinal building surface, and the tensioning piece is a steel pull rod or a steel wire rope 9 arranged between the cantilever beam 1 and the longitudinal building surface. The angle between the steel pull rod or steel wire rope 9 and the vertical surface is not more than 45 degrees.
An adjustable support is arranged between the top surface of the cantilever beam 1 and the upper floor surface 14 and comprises a screw rod 12 fixed between the lower floor surface 4 and the upper floor surface 14 respectively, a support plate 13 is fixed on the lower floor surface 4 and the upper floor surface 14, and the support plate 13 is welded with the screw rod 12. The two screws 12 are provided with internal thread adjusting loop bars 11. And a steel bar 5 is clamped between the bottom of the lower floor 4 and the U-shaped bolt 7. The cantilever beam 1 is I-shaped steel, and a wood wedge 3 is arranged between the I-shaped steel and the U-shaped bolt 7. A supporting plate 6 is fixedly arranged between the bottom surface of the I-shaped steel and the top surface of the lower floor 4.
During construction, firstly, measurement and positioning: and arranging the positions of the cantilever beam 1 and the U-shaped bolt 7 according to design requirements.
And then positioning and perforating: and determining the position of the hole according to design requirements and combining practical conditions and forming the hole.
And then the cantilever beam 1, the U-shaped bolt 7, the angle steel 2, the wood wedge 3 and the like are installed and fastened by the fastening nut 8. And then reinforcing the anchoring and pulling end of the section steel by adopting an adjustable support, and plugging and compacting the I-steel and the original structure by using a wood wedge 3. And then, the outer end of each section steel cantilever beam 1 is provided with a steel pull rod or a steel wire rope 9 which is obliquely tied with the upper layer of building structure.
Claims (10)
1. The utility model provides a scaffold frame of encorbelmenting shaped steel anchor, characterized by: the cantilever beam comprises a cantilever beam (1) which is installed with a lower floor (4) through a fastening device, a scaffold (10) is arranged at one end of the cantilever beam (1), a tensioning piece is further arranged between the end, provided with the scaffold (10), of the cantilever beam (1) and a longitudinal building surface, and an adjustable support is arranged between the top surface of the cantilever beam (1) and the upper floor (14).
2. The cantilever scaffold frame cantilever type steel anchoring device of claim 1, wherein: the fastening device comprises U-shaped bolts (7) penetrating and installed on two sides of a lower floor (4), the cantilever beam (1) is clamped in the middle of the U-shaped bolts (7), angle steel (2) is arranged at the top of the cantilever beam (1), and the U-shaped bolts (7) penetrate through the angle steel (2) and then are fastened through fastening nuts (8).
3. The cantilever scaffold cantilever steel anchoring device of claim 1 or 2, wherein: the adjustable support comprises screw rods (12) respectively fixed between a lower floor (4) and an upper floor (14), and internal thread adjusting loop bars (11) are arranged on the two screw rods (12).
4. The cantilever scaffold frame cantilever type steel anchoring device of claim 3, wherein: the cantilever beam (1) is made of I-shaped steel, and a wood wedge (3) is arranged between the I-shaped steel and the U-shaped bolt (7).
5. The cantilever type steel anchoring device of the cantilever scaffold as claimed in claim 4, wherein: and a steel bar (5) is clamped between the bottom of the lower floor (4) and the U-shaped bolt (7).
6. The cantilever type steel anchoring device of the cantilever scaffold as claimed in claim 5, wherein: and a support plate (6) is fixedly arranged between the bottom surface of the I-shaped steel and the top surface of the lower floor slab surface (4).
7. The cantilever type steel anchoring device of the cantilever scaffold as claimed in claim 6, wherein: the tensioning piece is a steel pull rod or a steel wire rope (9) arranged between the cantilever beam (1) and the longitudinal building surface.
8. The cantilever type steel anchoring device of the cantilever scaffold as claimed in claim 2, wherein: two U-shaped bolts (7) are installed on one side of the lower floor (4), and one U-shaped bolt (7) is installed on the other side close to the scaffold (10).
9. The cantilever scaffold frame cantilever type steel anchoring device of claim 3, wherein: and supporting plates (13) are fixed on the lower floor surface (4) and the upper floor surface (14), and the supporting plates (13) are welded with the screw rods (12).
10. The cantilever type steel anchoring device of the cantilever scaffold as claimed in claim 7, wherein: the angle between the steel pull rod or the steel wire rope (9) and the vertical surface is not more than 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022137925.4U CN213539673U (en) | 2020-09-25 | 2020-09-25 | Cantilever type steel anchoring device of cantilever scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022137925.4U CN213539673U (en) | 2020-09-25 | 2020-09-25 | Cantilever type steel anchoring device of cantilever scaffold |
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| Publication Number | Publication Date |
|---|---|
| CN213539673U true CN213539673U (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022137925.4U Active CN213539673U (en) | 2020-09-25 | 2020-09-25 | Cantilever type steel anchoring device of cantilever scaffold |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116290701A (en) * | 2023-03-21 | 2023-06-23 | 中建安装集团有限公司 | Built-in-free assembled overhanging scaffold |
-
2020
- 2020-09-25 CN CN202022137925.4U patent/CN213539673U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116290701A (en) * | 2023-03-21 | 2023-06-23 | 中建安装集团有限公司 | Built-in-free assembled overhanging scaffold |
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