CN216553008U - Assembled floor scaffold frame anchor that encorbelments - Google Patents
Assembled floor scaffold frame anchor that encorbelments Download PDFInfo
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- CN216553008U CN216553008U CN202123316244.5U CN202123316244U CN216553008U CN 216553008 U CN216553008 U CN 216553008U CN 202123316244 U CN202123316244 U CN 202123316244U CN 216553008 U CN216553008 U CN 216553008U
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Abstract
The utility model belongs to the technical field of buildings, and particularly relates to an anchoring device for an assembled floor overhanging scaffold, which comprises a U-shaped steel embedded ring positioned above a prefabricated bottom plate, connecting steel bars arranged at two corners inside the U-shaped steel embedded ring, and anchoring steel bars which are horizontally arranged, wherein the anchoring steel bars are tightly attached to the upper parts of the connecting steel bars, and the anchoring steel bars are vertical to the connecting steel bars; the lower end of the U-shaped steel embedded ring, the connecting steel bars and the anchoring steel bars are positioned in a concrete pouring layer on the prefabricated bottom plate. The utility model can provide a safe and accurate anchoring device for installing the cantilever scaffold in the construction stage of the main body of the fabricated building, does not damage the structure of the fabricated prefabricated bottom plate, can ensure the accurate installation position, ensures the installation quality of the cantilever steel beam, meets the anchoring requirement, ensures the safety of the cantilever scaffold, saves the cost, accelerates the construction progress, and has obvious economic benefit and social popularization value.
Description
Technical Field
The utility model relates to an anchoring device for an assembled floor overhanging scaffold, and belongs to the technical field of buildings.
Background
In recent years, China actively explores and develops assembly type buildings, adheres to standardized design, industrialized production, assembled construction, integrated decoration, informatization management and intelligent application, improves the technical level and the engineering quality, and promotes transformation and upgrade of the building industry. In the construction process of the fabricated building, a construction unit needs to install the profile steel overhanging scaffold for the operation of main bodies or decoration engineering in building construction and the safety protection requirement of the main bodies or the decoration engineering. The girder rear end that encorbelments of shaped steel scaffold frame need set up anchor on the assembled floor, and anchor has two kinds of modes, one kind is by the well built-in fitting of mill's prefabricated bottom plate time, and this kind of mode can cause the damage of assembled floor and built-in fitting in transportation and hoist and mount process, and the girder of encorbelmenting can't be installed to the great leading to the fact of pre-buried error moreover. The other type is that after the installation of the on-site assembly type prefabricated bottom plate is completed, the prefabricated bottom plate is drilled and embedded, and the prefabricated bottom plate is damaged in such a way, so that the structure safety is influenced.
SUMMERY OF THE UTILITY MODEL
According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: overcome prior art's not enough, provide one kind and do not destroy the major structure, pre-buried position is accurate, satisfies the anchor requirement and guarantees safe assembled floor scaffold anchor that encorbelments to solve above-mentioned problem.
The utility model relates to an assembly type floor slab cantilever scaffold anchoring device which comprises a U-shaped steel embedded ring positioned above a prefabricated bottom plate, connecting reinforcing steel bars arranged at two turning points at the inner side of the U-shaped steel embedded ring, and anchoring reinforcing steel bars horizontally arranged, wherein the anchoring reinforcing steel bars are tightly attached to the upper parts of the connecting reinforcing steel bars, and the anchoring reinforcing steel bars are vertical to the connecting reinforcing steel bars; the lower end of the U-shaped steel embedded ring, the connecting reinforcing steel bars and the anchoring reinforcing steel bars are positioned in a concrete pouring layer on the prefabricated bottom plate.
The utility model does not damage the structure of the prefabricated bottom plate, can ensure the accurate installation position, ensures the installation quality of the cantilever steel beam and meets the anchoring requirement. Connecting reinforcement and anchor reinforcing bar combined action, with the pre-buried ring of U shaped steel fix in the concrete placement layer on prefabricated bottom plate, increased the stress surface, guarantee the scaffold frame safety of encorbelmenting.
The two ends of the connecting steel bar are tightly pressed and fixed by the prefabricated bottom plate truss rib, so that the safety of the cantilever scaffold is further ensured.
Preferably, the diameter of the connecting steel bar is 18 mm.
Preferably, the anchoring bar has a diameter of 18 mm.
The number of the U-shaped steel embedded rings is at least two, the two groups of U-shaped steel embedded rings are vertically arranged, and the two groups of U-shaped steel embedded rings are parallel to each other.
The number of the anchoring reinforcing steel bars is at least two, and the anchoring reinforcing steel bars are respectively arranged on two sides of the anchoring device and tightly attached to the U-shaped steel embedded rings.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model can provide a safe and accurate anchoring device for installing the cantilever scaffold in the construction stage of the main body of the fabricated building, does not damage the structure of the fabricated prefabricated bottom plate, can ensure the accurate installation position, ensures the installation quality of the cantilever steel beam, meets the anchoring requirement, ensures the safety of the cantilever scaffold, saves the cost, accelerates the construction progress, and has obvious economic benefit and social popularization value.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic structural view after the construction of the present invention is completed.
In the figure: u-shaped steel embedded rings 1; connecting the steel bars 2; anchoring a steel bar 3; prefabricating a bottom plate truss rib 4; prefabricating a bottom plate steel bar 5; prefabricating a bottom plate 6; a concrete pouring layer 7; a steel plate 8; the main beam 9 is cantilevered.
Detailed Description
The utility model is further illustrated by the following specific examples. The use and purpose of these exemplary embodiments are to illustrate the present invention, not to limit the actual scope of the present invention in any way, and not to limit the scope of the present invention in any way.
As shown in fig. 1 to 4, the fabricated floor cantilever scaffold anchoring device comprises a U-shaped steel embedded ring 1 located above a prefabricated bottom plate 6 and connecting steel bars 2 arranged at two corners of the inner side of the U-shaped steel embedded ring 1, wherein the two U-shaped steel embedded rings 1 are fixedly connected by adopting two horizontally arranged connecting steel bars 2 with the diameter of 18mm, two ends of each connecting steel bar 2 penetrate through a prefabricated bottom plate truss rib 4, and the connecting steel bars 2 and the prefabricated bottom plate truss ribs 4 are fixedly connected by adopting binding. And the outer sides of the two U-shaped steel embedded rings 1 are bound and provided with anchoring steel bars 3 with the diameter of 18mm, and the anchoring steel bars 3 are vertically arranged on the upper parts of the connecting steel bars 2 with the diameter of 18 mm. Each end of the anchoring bar 3 protrudes out of the coupling bar 2 by a length of 35d (length not less than 630 mm). The lower end of the U-shaped steel embedded ring 1, the connecting reinforcing steel bars 2 and the anchoring reinforcing steel bars 3 are positioned in a concrete pouring layer 7 on the prefabricated bottom plate 6.
As a specific design of the utility model, the number of the U-shaped steel embedded rings 1 is two, the two groups of U-shaped steel embedded rings 1 are both vertically arranged, the two groups of U-shaped steel embedded rings 1 are parallel to each other, and the distance between the two groups of U-shaped steel embedded rings 1 is 200 mm. The number of the anchoring reinforcing steel bars 3 is two, and the anchoring reinforcing steel bars are respectively arranged on two sides of the anchoring device and tightly attached to the U-shaped steel embedded ring 1.
For ease of understanding, the construction process of the present embodiment is given below:
the prefabricated bottom plate steel bars 5 are positioned in the formed prefabricated bottom plate 6, after the assembly type prefabricated bottom plate 6 is installed, marks are made according to the design position of the construction scheme of the cantilever scaffold, two U-shaped steel embedded rings 1 are fixed at the designed position by adopting connecting steel bars 2 with the diameter of 18mm, and the connecting steel bars 2 penetrate through prefabricated bottom plate truss ribs 4 on two sides and are fixedly bound with the prefabricated bottom plate truss ribs 4; and then, adopting anchoring steel bars 3 with the diameter of 18mm to perform anchoring connection at the outer sides of the two U-shaped steel embedded rings 1, wherein the anchoring length of each side of each anchoring steel bar 3 is not less than 35d (the length of each side is not less than 630 mm). After the anchoring device is installed, the protection is paid attention to in the process of pouring concrete on the upper portion of the prefabricated bottom plate 6, and after the pouring of the concrete is completed, the position of the anchoring device is corrected, so that the position accuracy of the anchoring device is guaranteed. When the cantilever girder is installed, the cantilever girder 9 is placed into the U-shaped steel embedded ring 1, and then the upper end of the cantilever girder presses a 10mm steel plate 8 and is connected in a double-nut pressing mode (as shown in fig. 4).
Assembled floor scaffold frame anchor that encorbelments does not destroy assembled prefabricated bottom plate structure, and can guarantee that the mounted position is accurate, guarantees the girder steel installation quality of encorbelmenting, satisfies the anchor requirement, guarantees scaffold frame safety of encorbelmenting, has saved the cost for the construction progress has apparent economic benefits and social spreading value.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an assembled floor scaffold frame anchor that encorbelments which characterized in that: the prefabricated steel plate comprises a U-shaped steel embedded ring (1) positioned above a prefabricated bottom plate (6), connecting steel bars (2) arranged at two turning points on the inner side of the U-shaped steel embedded ring (1), and anchoring steel bars (3) horizontally arranged, wherein the anchoring steel bars (3) are tightly attached to the upper side of the connecting steel bars (2), and the anchoring steel bars (3) are perpendicular to the connecting steel bars (2); the lower end of the U-shaped steel embedded ring (1), the connecting reinforcing steel bars (2) and the anchoring reinforcing steel bars (3) are positioned in a concrete pouring layer (7) on the prefabricated bottom plate (6).
2. The fabricated floor cantilever scaffold anchoring device of claim 1, wherein: and two ends of the connecting steel bar (2) are compressed and fixed by the prefabricated bottom plate truss rib (4).
3. The fabricated floor cantilever scaffold anchoring device of claim 1 or 2, wherein: the diameter of the connecting steel bar (2) is 18 mm.
4. The fabricated floor cantilever scaffold anchoring device of claim 1 or 2, wherein: the diameter of the anchoring steel bar (3) is 18 mm.
5. The fabricated floor cantilever scaffold anchoring device of claim 1 or 2, wherein: u shaped steel embedded ring (1) quantity be two sets of at least, two sets of U shaped steel embedded ring (1) equal vertical setting, and two sets of U shaped steel embedded ring (1) are parallel to each other.
6. The fabricated floor cantilever scaffold anchoring device of claim 5, wherein: the number of the anchoring reinforcing steel bars (3) is at least two, and the anchoring reinforcing steel bars are respectively arranged on two sides of the anchoring device and tightly attached to the U-shaped steel embedded ring (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123316244.5U CN216553008U (en) | 2021-12-25 | 2021-12-25 | Assembled floor scaffold frame anchor that encorbelments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123316244.5U CN216553008U (en) | 2021-12-25 | 2021-12-25 | Assembled floor scaffold frame anchor that encorbelments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216553008U true CN216553008U (en) | 2022-05-17 |
Family
ID=81556345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123316244.5U Active CN216553008U (en) | 2021-12-25 | 2021-12-25 | Assembled floor scaffold frame anchor that encorbelments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216553008U (en) |
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2021
- 2021-12-25 CN CN202123316244.5U patent/CN216553008U/en active Active
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