CN215107161U - A down-bracing formula scaffold frame for assembly type structure outer wall - Google Patents
A down-bracing formula scaffold frame for assembly type structure outer wall Download PDFInfo
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- CN215107161U CN215107161U CN202121129659.9U CN202121129659U CN215107161U CN 215107161 U CN215107161 U CN 215107161U CN 202121129659 U CN202121129659 U CN 202121129659U CN 215107161 U CN215107161 U CN 215107161U
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Abstract
The utility model relates to the technical field of scaffolds, in particular to a down-bracing scaffold for an assembled building outer wall, which comprises a scaffold body and a scaffold supporting structure for installing the scaffold body; the scaffold supporting structure comprises a first supporting frame, a second supporting frame and a third supporting frame, wherein the first supporting frame is used for being connected with a building wall, the second supporting frame is connected with the first supporting frame, and the third supporting frame is connected with the second supporting frame and is used for installing the scaffold body; the first support frame comprises a first plate body which is vertically arranged and provided with a first plate body hole connected with the building wall body through a first connecting piece; the second plate body is arranged in parallel with the first plate body and is provided with a second plate body hole; a linker; the second support frame comprises a plate-shaped support body, and first assembling holes connected with the second plate body holes through second connecting pieces are formed in the two ends of the second support frame in the length direction. The utility model discloses a lower supporting formula scaffold frame, the dismouting is simple and convenient, and the installation effect is good, and stable in structure is reliable, and the commonality is good.
Description
Technical Field
The utility model relates to a scaffold technical field specifically is a lower supporting scaffold frame for assembly type structure outer wall.
Background
During the construction of high-rise buildings, particularly for the outer walls of the upper-rise buildings, overhanging scaffolds are usually required to be built. The scaffold is fixed to the scaffold frame to the mode of drawing to one side that makes progress is mostly adopted to current overhanging type scaffold, but the scaffold frame of the mode of drawing to one side that makes progress is unfavorable for constructor to be under construction to the building (constructor collides the steel wire rope that draws to one side easily), not only leads to the inefficiency of construction, has still brought the potential safety hazard for constructor.
For this reason, CN 202021764283.4's that application number is, including girder and the support base of encorbelmenting, girder one end tip welding of encorbelmenting has the steel sheet of round hole, the girder bottom welding of other end encorbelmenting has two otic placodes an, the support base is including opening the steel sheet that has the round hole and rather than welded otic placode b, fix through high strength bolt between the steel sheet of girder tip of encorbelmenting and the steel sheet of major structure opposite side, the steel sheet of support base is fixed in the major structure of girder one side major structure below of encorbelmenting through high strength bolt, link to each other through the telescopic vaulting pole between otic placode a and the otic placode b.
The cantilever scaffold with the structure is connected with a building in a mode of being supported downwards, an upper diagonal steel wire rope is not required to be arranged, and the influence of the upper diagonal steel wire rope on the construction of constructors can be avoided, but the cantilever scaffold also has the following defects that 1, each cantilever girder is independently connected with the building, and the top surfaces of the cantilever girders are difficult to ensure to be completely flush, so that the installation difficulty of a scaffold body at the top of the cantilever girder is increased, the installation effect is poor, and in addition, when the number of the cantilever girders to be arranged is large, the installation operation of the scaffold is complicated and troublesome; 2. the scaffold body is only supported by the connecting frame body of the overhanging main beam and the support rod, so that the structural strength of the whole supporting frame body is weaker and the stability is poorer (particularly for the scaffold body with larger scale, the supporting effect is difficult to ensure); 3. the support body that the girder of encorbelmenting and vaulting pole are constituteed can not carry out the adaptability adjustment according to the scale size of scaffold frame body, and the commonality is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem that prior art exists, provided a down-bracing formula scaffold frame for assembly type structure outer wall, its dismouting is simple and convenient, and the installation is effectual, and stable in structure is reliable, and the commonality is good.
The utility model provides a technical scheme that its technical problem adopted is: a down-bracing scaffold for an exterior wall of an assembled building comprises a scaffold body and a scaffold support structure for mounting the scaffold body;
the scaffold supporting structure comprises a first supporting frame, a second supporting frame and a third supporting frame, wherein the first supporting frame is used for being connected with a building wall, the second supporting frame is connected with the first supporting frame, and the third supporting frame is connected with the second supporting frame and is used for installing the scaffold body;
the first support frame comprises
The first plate body is vertically arranged and provided with a first plate body hole connected with the building wall body through a first connecting piece;
the second plate body is arranged in parallel with the first plate body and is provided with a second plate body hole;
the connecting body is connected with the first plate body and the second plate body;
the second support frame comprises
The two ends of the plate-shaped supporting body in the length direction are respectively provided with a first assembling hole connected with the second plate body hole through a second connecting piece, and the plate-shaped supporting body is also provided with second assembling holes at intervals along the length direction;
the third support frame comprises an integral forming
The vertical plate body is provided with a first butt hole which is connected with the second assembling hole through a third connecting piece;
the first end of the transverse plate body in the length direction is connected with the top end of the vertical plate body in the length direction;
the first end of the length direction of the inclined plate body is connected with the second end of the length direction of the transverse plate body, and the second end of the length direction of the inclined plate body is connected with the bottom end of the length direction of the vertical plate body.
The utility model discloses a scaffold puts up bearing structure only need with two first support frames with building wall connection can, the second support frame can continue to be connected on the basis of first support frame with the third support frame, makes scaffold puts up bearing structure installation operation more portably on the one hand, on the other hand makes whole scaffold puts up bearing structure regularity high, installation effect good to the installation of scaffold puts up the body in order. Additionally, the utility model discloses a third support frame of right triangle-shaped shape comes supporting legs hand rack body, and this bearing structure is more firm reliable, and the security performance is better.
Preferably, the second plate holes are provided in pairs, and the first fitting holes of the plate-shaped support body and the second plate holes are provided in pairs in a fitted manner.
Preferably, the second plate body is provided with at least three pairs of second plate body holes along the length direction, and the number of the second support frames is the same as the number of the second plate body holes.
Preferably, the second plate body is provided with a positioning bracket which is matched and connected with the plate-shaped supporting body below each pair of second plate body holes.
Preferably, the second pilot hole sets up in pairs, first butt joint hole with the cooperation of second pilot hole sets up in pairs, erect two vertical avris of putting the plate body and all be equipped with the extension body, the extension body is used for setting up first butt joint hole.
Preferably, the number of the pairs of the first butt holes is the same as the number of the second support frames.
Preferably, the plate-shaped supporting body is provided with a limiting bracket which is matched and connected with the extending body below each second assembling hole.
Preferably, the scaffolding support structure further comprises an extension frame comprising an integral moulding
The first inclined plate body is provided with an inclined plate connecting hole; the inclined plate body is provided with an inclined plate butt joint hole which is connected with the inclined plate connecting hole through a fourth connecting piece;
the first end of the horizontal plate body in the length direction is connected with the top end of the first inclined plate body in the length direction;
and the top end of the second inclined plate body in the length direction is connected with the second end of the horizontal plate body in the length direction, and the bottom end of the second inclined plate body in the length direction is connected with the bottom end of the first inclined plate body in the length direction.
Preferably, a reinforced connecting structure is further arranged between the expansion frame and the third supporting frame.
Preferably, the reinforced connecting structure comprises
The reinforcing plate is provided with a reinforcing plate connecting hole; the horizontal plate body is provided with a reinforcing plate butt-joint hole I which is connected with the reinforcing plate connecting hole through a connecting piece V, and the horizontal plate body is provided with a reinforcing plate butt-joint hole II which is connected with the reinforcing plate connecting hole through a connecting piece V.
Advantageous effects
The utility model can be realized only by connecting two first support frames with the building wall, and the second support frame and the third support frame can be continuously connected on the basis of the first support frames, so that the installation operation of the scaffold support structure is more convenient on one hand, and the whole scaffold support structure has high uniformity and good installation effect on the other hand, thereby facilitating the installation of the scaffold body; the utility model has the advantages of firm and reliable whole structure, high stability and good safety; the utility model further improves the installation convenience of the scaffold supporting structure on one hand and the connection strength of the scaffold supporting structure on the other hand through the arrangement of the positioning bracket and the limiting bracket, so that the scaffold supporting structure is very firm and reliable; the utility model discloses can increase the top support area of third support frame through the mode of connecting the extension frame on the third support frame for this application scaffold frame bearing structure's commonality is good.
Drawings
Fig. 1 is a schematic structural view of the scaffold support structure of the present invention;
fig. 2 is a schematic structural view of the first support frame of the present invention;
fig. 3 is a schematic structural view of a third support frame of the present invention;
fig. 4 is a schematic structural view of a second support frame of the present invention;
fig. 5 is a schematic structural view of the scaffold support structure of the present invention after being expanded;
fig. 6 is a schematic structural view of the expansion frame of the present invention.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1, a drop-down scaffold for an exterior wall of a fabricated building includes a scaffold body and a scaffold support structure for mounting the scaffold body. The scaffold supporting structure comprises a first supporting frame 1 used for being connected with a building wall, a second supporting frame 2 connected with the first supporting frame 1, and a third supporting frame 3 connected with the second supporting frame 2 and used for installing the scaffold body.
As shown in fig. 2, the first support frame 1 includes a first plate 1-1, a second plate 1-3 and a connecting body 1-5. The first plate body 1-1 is vertically arranged and provided with a first plate body hole 1-2 connected with a building wall body through a first connecting piece, and the first connecting piece can be a bolt and a nut. The second plate body 1-3 is arranged in parallel with the first plate body 1-1 and is provided with a second plate body hole 1-4. The connecting body 1-5 connects the first plate body 1-1 and the second plate body 1-3.
As shown in fig. 4, the second support frame 2 includes a plate-shaped support body 2-1, both ends of the plate-shaped support body 2-1 in the length direction are provided with first assembly holes 2-2 connected to the second plate holes 1-4 through second connecting members, the plate-shaped support body 2-1 is further provided with second assembly holes 2-3 at intervals along the length direction, and the second connecting members may be bolts and nuts.
As shown in fig. 3, the third supporting frame 3 includes a vertical plate 3-1, a horizontal plate 3-3 and an inclined plate 3-4, which are integrally formed. The vertical plate body 3-1 is provided with a first butt hole 3-2 connected with the second assembling hole 2-3 through a third connecting piece, and the third connecting piece can be a bolt and a nut. The first end of the transverse plate body 3-3 in the length direction is connected with the top end of the vertical plate body 3-1 in the length direction. The first end of the inclined plate body 3-4 in the length direction is connected with the second end of the transverse plate body 3-3 in the length direction, and the second end of the inclined plate body 3-4 in the length direction is connected with the bottom end of the vertical plate body 3-1 in the length direction.
The utility model discloses scaffold puts up bearing structure installation does (use two first support frames 1, three second support frame 2 and five third support frames 3 as the example):
l1 firstly, a plate-shaped support body 2-1 of one second support frame 2 is respectively connected with second plate bodies 1-3 of two first support frames 1 on the ground, specifically, a first assembly hole 2-2 of the plate-shaped support body 2-1 is fixedly connected with a second plate body hole 1-4 at the bottommost of the second plate bodies 1-3 through a bolt and a nut.
L2 then the two first support frames 1 which are connected together are connected with the building wall, specifically, the first plate holes 1-2 of the first plate 1-1 are connected and fixed with the building wall through bolts and nuts.
The L3 then connects all the third supporting frames 3 with the remaining two second supporting frames 2 respectively on the ground, specifically, connects and fixes the two first connecting holes 3-2 on the vertical plate 3-1 of the third supporting frame 3 and the corresponding second assembling holes 2-3 of the remaining two plate-shaped supporting bodies 2-1 by bolts and nuts until all the third supporting frames 3 are connected.
And the L4 then lifts the connected third support frame 3 and second support frame 2 into the air to be connected with the first support frame 1, specifically, the first assembly holes 2-2 of the two plate-shaped support bodies 2-1 are respectively connected and fixed with the two second plate holes 1-4 on the second plate body 1-3 through bolts and nuts.
L5 finally connects the third supporting frame 3 with the second supporting frame 2 at the bottom, specifically, connects and fixes the first connection hole 3-2 at the bottom of each vertical plate 3-1 with the corresponding second assembly hole 2-3 of the plate-shaped supporting body 2-1 at the bottom by bolts and nuts.
The utility model discloses a scaffold puts up bearing structure only need with two first support frames 1 with building wall connection can, second support frame 2 can continue to be connected on first support frame 1's basis with third support frame 3, make scaffold puts up bearing structure installation operation more simple and convenient on the one hand, on the other hand makes whole scaffold puts up bearing structure regularity high, installation effect good to the installation of scaffold puts up the body in order. Additionally, the utility model discloses a scaffold body is supported to the third support frame 3 of right triangle-shaped form, and this bearing structure is more firm reliable, and the security performance is better.
The second plate holes 1-4 are arranged in pairs, the first assembling holes 2-2 of the plate-shaped support body 2-1 are matched with the second plate holes 1-4 to be arranged in pairs, and the structure enables the connecting effect of the plate-shaped support body 2-1 and the second plate holes 1-4 to be better, so that the structure of the whole scaffold supporting structure is more stable and reliable.
At least three pairs of second plate holes 1-4 are formed in the second plate body 1-3 along the length direction of the second plate body, and the number of the second support frames 2 is the same as the number of the second plate holes 1-4, so that the whole scaffold support structure has enough structural strength.
And a positioning bracket 1-6 which is matched and connected with the plate-shaped supporting body 2-1 is arranged below each pair of second plate holes 1-4 of the second plate body 1-3. The positioning bracket 1-6 is arranged, on one hand, when the plate-shaped support body 2-1 is connected with the second plate body 1-3, the plate-shaped support body 2-1 can be firstly placed on the positioning bracket 1-6, and then the plate-shaped support body 2-1 is connected with the second plate body 1-3, so that the connecting strength of the plate-shaped support body 2-1 and the second plate body 1-3 is improved; on the other hand, the plate-shaped support body 2-1 can be limited by the positioning brackets 1-6, so that the connection effect of the second plate body 1-3 and the plate-shaped support body 2-1 is better.
The second assembling holes 2-3 are arranged in pairs, the first butt holes 3-2 are matched with the second assembling holes 2-3 in pairs, extending bodies are arranged on two vertical side edges of the vertically-arranged plate body 3-1 and used for arranging the first butt holes 3-2, and the structure enables the plate-shaped support body 2-1 and the vertically-arranged plate body 3-1 to be better in connecting effect and further enables the structure of the whole scaffold supporting structure to be more stable and reliable.
The number of pairs of the first butt joint holes 3-2 is the same as that of the second support frames 2, so that the third support frame 3 can be connected with each second support frame 2, the effect of connecting the third support frame 3 with the second support frames 2 is good, and the connecting strength is high.
And a limiting bracket 2-4 which is matched and connected with the extension body is arranged below each second assembly hole 2-3 of the plate-shaped support body 2-1. The arrangement of the limiting bracket 2-4, on one hand, when the vertical plate body 3-1 is connected with the plate-shaped support body 2-1, the extending bodies on the two sides of the vertical plate body 3-1 can be firstly placed on the limiting bracket 2-4, and then the extending bodies are connected with the plate-shaped support body 2-1, so that the connecting strength of the vertical plate body 3-1 and the plate-shaped support body 2-1 is improved; on the other hand, the vertical plate body 3-1 can be limited through the limiting bracket 2-4, so that the vertical plate body 3-1 and the plate-shaped support body 2-1 are better in connection effect.
As shown in fig. 5 and 6, the scaffold support structure further includes an extension frame 4, and the extension frame 4 includes a first inclined plate body 4-1, a horizontal plate body 4-3, and a second inclined plate body 4-4 which are integrally formed.
The first inclined plate body 4-1 is provided with an inclined plate connecting hole 4-2, the inclined plate body 3-4 is provided with an inclined plate butt joint hole 3-5 which is connected with the inclined plate connecting hole 4-2 through a fourth connecting piece, and the fourth connecting piece can be a bolt and a nut. The first end of the horizontal plate body 4-3 in the length direction is connected with the top end of the first inclined plate body 4-1 in the length direction. The top end of the second inclined plate body 4-4 in the length direction is connected with the second end of the horizontal plate body 4-3 in the length direction, and the bottom end of the second inclined plate body 4-4 in the length direction is connected with the bottom end of the first inclined plate body 4-1 in the length direction.
When meetting special circumstances, when the scale of the scaffold body of required installation is great, the utility model discloses can increase the top support area of third support frame 3 through the mode of connecting extension frame 4 on third support frame 3, make the utility model discloses a scaffold frame bearing structure's commonality is good. When the expansion frame 4 is installed, only the inclined plate connecting hole 4-2 of the first inclined plate body 4-1 and the inclined plate butt-joint hole 3-5 of the inclined plate body 3-4 need to be connected through a bolt and a nut, and the operation is very simple and convenient.
And a reinforced connecting structure is also arranged between the expansion frame 4 and the third support frame 3. The reinforced connecting structure comprises a reinforcing plate 5, and the reinforcing plate 5 is provided with a reinforcing plate connecting hole 5-1. The horizontal plate body 3-3 is provided with a reinforcing plate butt joint hole I3-6 connected with the reinforcing plate connecting hole 5-1 through a connecting piece V, and the horizontal plate body 4-3 is provided with a reinforcing plate butt joint hole II 4-5 connected with the reinforcing plate connecting hole 5-1 through the connecting piece V. The connecting piece five can be an embedded screw and a nut.
When the reinforcing plate 5 is installed, the reinforcing plate 5 is only required to be placed on the top of the transverse plate body 3-3 and the top of the horizontal plate body 4-3, and then the reinforcing plate connecting hole 5-1 and the reinforcing plate butt joint hole I3-6 or the reinforcing plate butt joint hole II 4-5 are connected and fixed through the embedded screw and the embedded nut, so that the connection operation is very simple and convenient. The arrangement of the reinforcing plate 5 can enable the connecting effect of the third support frame 3 and the expansion frame 4 to be better, so that the connecting structure of the third support frame and the expansion frame is firmer and more reliable.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (10)
1. The utility model provides a down-bracing formula scaffold frame for prefabricated building outer wall which characterized in that: comprises a scaffold body and a scaffold support structure for mounting the scaffold body;
the scaffold supporting structure comprises a first supporting frame (1) connected with a building wall, a second supporting frame (2) connected with the first supporting frame (1), and a third supporting frame (3) connected with the second supporting frame (2) and used for installing the scaffold body;
the first support frame (1) comprises
The first plate body (1-1) is vertically arranged and provided with a first plate body hole (1-2) connected with a building wall body through a first connecting piece;
the second plate body (1-3) is arranged in parallel with the first plate body (1-1) and is provided with a second plate body hole (1-4);
the connecting body (1-5) is used for connecting the first plate body (1-1) and the second plate body (1-3);
the second support frame (2) comprises
The two ends of the plate-shaped support body (2-1) in the length direction are respectively provided with a first assembly hole (2-2) connected with the second plate body hole (1-4) through a second connecting piece, and the plate-shaped support body (2-1) is also provided with second assembly holes (2-3) at intervals along the length direction;
the third support frame (3) comprises an integral molding
The vertical plate body (3-1) is provided with a first butt hole (3-2) which is connected with the second assembling hole (2-3) through a third connecting piece;
the first end of the transverse plate body (3-3) in the length direction is connected with the top end of the vertical plate body (3-1) in the length direction;
the first end of the length direction of the inclined plate body (3-4) is connected with the second end of the length direction of the transverse plate body (3-3), and the second end of the length direction of the inclined plate body is connected with the bottom end of the length direction of the vertical plate body (3-1).
2. The underprop type scaffold for the external wall of the fabricated building according to claim 1, wherein: the second plate body holes (1-4) are arranged in pairs, and the first assembly holes (2-2) of the plate-shaped support body (2-1) are matched with the second plate body holes (1-4) in pairs.
3. A drop down scaffold for an exterior wall of a fabricated building according to claim 2, wherein: the second plate body (1-3) is provided with at least three pairs of second plate body holes (1-4) along the length direction, and the number of the second support frames (2) is the same as the number of the second plate body holes (1-4).
4. A drop down scaffold for an exterior wall of a fabricated building according to claim 2, wherein: and a positioning bracket (1-6) which is matched and connected with the plate-shaped support body (2-1) is arranged below each pair of second plate holes (1-4) of the second plate body (1-3).
5. The underprop type scaffold for the external wall of the fabricated building according to claim 1, wherein: second pilot hole (2-3) set up in pairs, first butt joint hole (3-2) with second pilot hole (2-3) cooperation sets up in pairs, erect two vertical avris of putting plate body (3-1) and all be equipped with the extension body, the extension body is used for setting up first butt joint hole (3-2).
6. The lower supporting scaffold for the external wall of the fabricated building according to claim 5, wherein: the number of the pairs of the first butt holes (3-2) is the same as that of the second support frame (2).
7. The lower supporting scaffold for the external wall of the fabricated building according to claim 5, wherein: and a limiting bracket (2-4) which is matched and connected with the extension body is arranged below each second assembly hole (2-3) of the plate-shaped support body (2-1).
8. The underprop type scaffold for the external wall of the fabricated building according to claim 1, wherein: the scaffold support structure further comprises an extension frame (4), wherein the extension frame (4) comprises an integrally formed structure
The first inclined plate body (4-1) is provided with an inclined plate connecting hole (4-2); the inclined plate body (3-4) is provided with an inclined plate butt joint hole (3-5) which is connected with the inclined plate connecting hole (4-2) through a connecting piece IV;
the first end of the horizontal plate body (4-3) in the length direction is connected with the top end of the first inclined plate body (4-1) in the length direction;
and the top end of the second inclined plate body (4-4) in the length direction is connected with the second end of the horizontal plate body (4-3) in the length direction, and the bottom end of the second inclined plate body in the length direction is connected with the bottom end of the first inclined plate body (4-1) in the length direction.
9. The underprop type scaffold for the external wall of the fabricated building according to claim 8, wherein: and a reinforced connecting structure is also arranged between the expansion frame (4) and the third supporting frame (3).
10. A drop down scaffold for an exterior wall of a fabricated building according to claim 9, wherein: the reinforced connecting structure comprises
The reinforcing plate (5) is provided with a reinforcing plate connecting hole (5-1); the horizontal plate body (3-3) is provided with a first reinforcing plate butt joint hole (3-6) which is connected with the reinforcing plate connecting hole (5-1) through a fifth connecting piece, and the horizontal plate body (4-3) is provided with a second reinforcing plate butt joint hole (4-5) which is connected with the reinforcing plate connecting hole (5-1) through the fifth connecting piece.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121129659.9U CN215107161U (en) | 2021-05-25 | 2021-05-25 | A down-bracing formula scaffold frame for assembly type structure outer wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121129659.9U CN215107161U (en) | 2021-05-25 | 2021-05-25 | A down-bracing formula scaffold frame for assembly type structure outer wall |
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| CN215107161U true CN215107161U (en) | 2021-12-10 |
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| CN202121129659.9U Active CN215107161U (en) | 2021-05-25 | 2021-05-25 | A down-bracing formula scaffold frame for assembly type structure outer wall |
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