CN220365287U - Wall-attached support fixing device for attached lifting scaffold - Google Patents

Wall-attached support fixing device for attached lifting scaffold Download PDF

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Publication number
CN220365287U
CN220365287U CN202320519203.6U CN202320519203U CN220365287U CN 220365287 U CN220365287 U CN 220365287U CN 202320519203 U CN202320519203 U CN 202320519203U CN 220365287 U CN220365287 U CN 220365287U
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China
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support
pull rod
plate
plates
structural
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CN202320519203.6U
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Chinese (zh)
Inventor
马瑞鹏
宋小刚
许正静
赵闯
张瑜飞
师珠栋
王少鹏
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SCEGC No 5 Construction Engineering Group Co Ltd
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SCEGC No 5 Construction Engineering Group Co Ltd
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Abstract

The utility model discloses a wall attaching support fixing device of an attached lifting scaffold, which comprises an upright post arranged on the upper part of a structural plate and used for installing a wall attaching support of the scaffold, and an inclined pull rod connected between the inner side of the upper end of the upright post and the structural plate, wherein the inclined pull rod is a telescopic rod, the lower end of the inclined pull rod is hinged on the structural plate through a pull rod support, the upper end of the inclined pull rod is hinged on the upper end of the upright post through a pull rod support, the bottom of the upright post is provided with a base, and the upper end of the upright post is provided with an installation seat used for installing the wall attaching support and the pull rod support. The utility model has reasonable structural design and convenient disassembly and assembly, and can provide operation conditions for the construction of structures above the roof under the condition of not erecting the profile steel scaffold by arranging the upright posts on the structural plate, thereby achieving the effects of reducing potential safety hazards, saving construction period and reducing cost.

Description

Wall-attached support fixing device for attached lifting scaffold
Technical Field
The utility model belongs to the technical field of scaffold installation, and particularly relates to a wall-attached support fixing device for an attached lifting scaffold.
Background
At present, along with the development of the building industry, a plurality of high-rise building roofs are provided with complex nodes and shapes, the heights of the high-rise building roofs are uneven, so that the attached lifting scaffold wall attaching support cannot be installed and cannot provide construction operation conditions, and when the high-rise building engineering is used for constructing structures above the building roofs (such as various machine rooms, stairways and flower frame beams), the construction operation conditions are met in a mode of erecting a section steel cantilever frame, but the difficulty of erecting the section steel cantilever frame is overlarge, the safety is lower, the erection time is long, a large amount of manpower and material resources are required to be input, and the cost is higher.
At present, the following problems exist in the construction of the structure above the high-rise building roof by adopting the profile steel overhanging scaffold:
(1) The structural steel cantilever frame is erected on the roof of the high-rise building, a hole is reserved on the wall surface in advance, a support is provided for the structural steel, and after the structural steel cantilever frame is dismantled, the hole is required to be repaired, so that the difficulty is high, and additional labor and material cost expenditure exists;
(2) The steel cantilever frame is erected on the roof of the high-rise building, and the steel is often cantilevered from the machine room, but because the general space of the machine room is smaller, the steel is erected to avoid the shear wall and the hidden column steel bars, the steel cross beam is erected in the machine room, the steel yoke is erected outside the machine room, the technical difficulty is high, the construction difficulty is high, and the erection time is long;
(3) The profile steel cantilever frame is erected on the roof of the high-rise building, and the construction is generally carried out at a height of more than 100m, so that the potential safety hazard is high.
Disclosure of Invention
The utility model aims to solve the technical problems in the prior art, and provides the wall-attached support fixing device for the attached lifting scaffold, which has the advantages of reasonable structural design and convenient disassembly and assembly, and can provide operation conditions for construction of structures above a roof without erecting a profile steel scaffold by arranging the upright posts on the structural plate, so that the effects of reducing potential safety hazards, saving construction period and reducing cost are achieved, and meanwhile, the wall-attached support is fixed by adopting the upright post and diagonal draw bar combined structure, so that the wall-attached support fixing device has the advantages of light structure, simplicity and convenience in installation, short construction time, high safety and stability and capability of being reused.
In order to solve the technical problems, the utility model adopts the following technical scheme: an attached wall support fixing device of an attached lifting scaffold is characterized in that: including setting up on the structural slab upper portion and supplying the stand of wall support installation of scaffold and connecting the diagonal draw bar between the inboard and the structural slab of stand upper end, the diagonal draw bar is the telescopic link, the lower extreme of diagonal draw bar passes through the pull rod support and articulates on the structural slab, the upper end of diagonal draw bar passes through the pull rod support and articulates on the stand upper end, the bottom of stand is provided with the base, the upper end of stand is provided with the mount pad that supplies wall support and pull rod support installation, the base passes through embedded bolt to be installed on the structural slab, the pull rod support of diagonal draw bar lower extreme passes through vertical connecting bolt to be installed on the structural slab, the pull rod support of wall support and diagonal draw bar upper end passes through horizontal connecting bolt to be installed on the mount pad.
Foretell a wall support fixing device is attached to attached type lift scaffold, its characterized in that: the upright post comprises two channel steel which are arranged back to back, and a plurality of horizontal connecting plates are arranged between the two channel steel.
Foretell a wall support fixing device is attached to attached type lift scaffold, its characterized in that: the mounting seat comprises two mounting plates connected between the two channel steel, the two mounting plates are respectively and tightly distributed on the outer sides of the two flange plates of the channel steel, and kidney-shaped holes for the horizontal connecting bolts to pass through are formed in the two mounting plates.
Foretell a wall support fixing device is attached to attached type lift scaffold, its characterized in that: the base comprises a bottom plate connected to the bottom of the upright post, and two triangular stiffening plates are arranged between the two sides of the bottom plate and the upright post.
Foretell a wall support fixing device is attached to attached type lift scaffold, its characterized in that: two sides of the bottom plate are respectively provided with a bolt perforation through which the embedded bolt penetrates.
Foretell a wall support fixing device is attached to attached type lift scaffold, its characterized in that: the structure plate is pre-embedded with a pre-embedded sleeve for installing the vertical connecting bolt.
Foretell a wall support fixing device is attached to attached type lift scaffold, its characterized in that: the upper end of the embedded bolt extends to the upper side of the structural plate, and the lower end of the embedded bolt sequentially penetrates through the structural plate and the structural beam and then extends to the lower side of the structural beam.
Foretell a wall support fixing device is attached to attached type lift scaffold, its characterized in that: the diagonal draw bar comprises an outer rod and an inner rod, one end of the inner rod penetrates through the outer rod, the outer rod is connected with the inner rod through a pin, a plurality of pin holes for the pin to penetrate are formed in the outer rod, and a pin hole for the pin to penetrate is formed in the inner rod.
Foretell a wall support fixing device is attached to attached type lift scaffold, its characterized in that: the pull rod support comprises a support plate and two hinge lugs which are arranged on the support plate and used for being hinged with the diagonal draw rod.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the upright posts are arranged on the structural plates, so that an installation position can be provided for the wall-attached support of the scaffold, the potential safety hazard of the attached scaffold during erection is reduced, and the problem that the attached lifting scaffold cannot be lifted under the condition that the structure construction above the high-rise building roof is contracted and the elevation is uneven can be effectively solved.
2. The arrangement of the stand column can provide operation conditions for construction of structures above the roof without erecting the profile steel scaffold, and compared with erecting the profile steel cantilever frame, a hole is not required to be reserved on the wall surface in advance to provide a support for the profile steel, so that the problems that the hole is required to be repaired, the difficulty is high, and additional labor and material cost are required to be paid after the profile steel cantilever frame is dismantled in the traditional construction can be effectively solved.
3. According to the utility model, the base of the upright post is connected with the structural plate through the embedded bolt, so that the installation efficiency of the upright post can be effectively improved, the installation efficiency of the attached scaffold can be further effectively improved, the construction difficulty is reduced, and the construction time is shortened.
4. According to the utility model, the telescopic diagonal draw bars are arranged between the inner side of the upper end of the upright post and the structural plate, so that the upright post can be tied through the diagonal draw bars, the effect of reinforcing the upright post is achieved, the structural reliability of the upright post is improved, and the whole device is prevented from collapsing due to shearing force and tensile force of the wall-attached support.
In summary, the utility model has reasonable structural design and convenient disassembly and assembly, and can provide operation conditions for the construction of the structure above the roof under the condition of not erecting the profile steel scaffold by arranging the upright posts on the structural plate, thereby achieving the effects of reducing potential safety hazards, saving construction period and reducing cost.
The technical scheme of the utility model is further described in detail through the drawings and the embodiments.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of the connection structure of the upright post, the base and the mounting base of the present utility model.
Fig. 3 is a right side view of fig. 2.
Fig. 4 is a cross-sectional view A-A of fig. 2.
Fig. 5 is a schematic structural view of the pull rod supporter of the present utility model.
Fig. 6 is a top view of fig. 5.
Reference numerals illustrate:
1-a structural panel; 2-a structural beam; 3-wall-attached support;
4-stand columns; 4-1 parts of channel steel; 4-2, a horizontal connecting plate;
5-a base; 5-1, a bottom plate; 5-2-triangular stiffening plates;
6-diagonal draw bars; 6-1, an outer rod; 6-1-pin holes;
6-2-an inner rod; 6-3-pins; 7-a pull rod support;
7-1-a support plate; 7-2-hinging lugs; 8, a mounting seat;
8-1-mounting plate; 9-embedding bolts; 10-a vertical connecting bolt;
11-a horizontal connecting bolt; 12-waist-shaped holes; 13-bolt perforation;
14-a reserved plate.
Detailed Description
As shown in fig. 1 to 6, the utility model comprises a vertical column 4 arranged at the upper part of a structural plate 1 and used for installing a wall attaching support 3 of a scaffold, and a diagonal draw bar 6 connected between the inner side of the upper end of the vertical column 4 and the structural plate 1, wherein the diagonal draw bar 6 is a telescopic rod, the lower end of the diagonal draw bar 6 is hinged on the structural plate 1 through a draw bar support 7, the upper end of the diagonal draw bar 6 is hinged on the upper end of the vertical column 4 through a draw bar support 7, the bottom of the vertical column 4 is provided with a base 5, the upper end of the vertical column 4 is provided with an installation seat 8 used for installing the wall attaching support 3 and the draw bar support 7, the base 5 is installed on the structural plate 1 through a pre-embedded bolt 9, the draw bar support 7 at the lower end of the diagonal draw bar 6 is installed on the structural plate 1 through a vertical connecting bolt 10, and the draw bar support 7 at the upper ends of the wall attaching support 3 and the diagonal draw bar 6 is installed on the installation seat 8 through a horizontal connecting bolt 11.
During actual use, through set up stand 4 on structural slab 1, can provide an mounted position for the wall support 3 of scaffold frame, reduce the potential safety hazard when the attached scaffold frame is set up, and then can effectively solve the structure construction above the high-rise building roofing under the uneven circumstances of structure shrink, elevation, attached lift scaffold frame can't promote the problem.
It should be noted that, setting up of stand 4 can provide the operation condition for construction of above the roofing structure under the condition of not setting up the shaped steel scaffold, for setting up shaped steel cantilever frame, need not leave the entrance to a cave in advance for shaped steel provides the support in the wall, and then can effectively solve traditional construction and need repair, the degree of difficulty is great, have extra manual work, the problem of material cost expenditure to the entrance to a cave after demolishing shaped steel cantilever frame.
It should be noted that, the base 5 of the upright post 4 is connected with the structural plate 1 through the embedded bolt 9, so that the installation efficiency of the upright post 4 can be effectively improved, the installation efficiency of the attached scaffold can be further effectively improved, the construction difficulty is reduced, and the construction time is shortened.
During concrete implementation, through setting up telescopic diagonal draw bar 6 between stand 4 upper end inboard and structural slab 1, can carry out the drawknot with stand 4 through diagonal draw bar 6, play the effect of reinforcing stand 4, improve stand 4's structural reliability, prevent that whole device from collapsing because of attaching wall support shearing force and pulling force.
In specific implementation, the included angle between the diagonal draw bar 6 and the structural plate 1 is 45-60 degrees, and the included angle between the diagonal draw bar 6 and the structural plate 1 is set to be 60 degrees.
In the concrete implementation, the structural beam 2 at the bottom of the structural plate 1 of the mounting upright post 4 is also provided with a wall attaching support 3, and cushion blocks are arranged between the wall attaching support 3 and the structural beam 2 and between the wall attaching support 3 and the mounting seat 8.
In this embodiment, as shown in fig. 2 and 3, the upright 4 includes two channel steels 4-1 arranged back-to-back, and a plurality of horizontal connection plates 4-2 are disposed between the two channel steels 4-1.
When in actual use, a top plate is arranged between the tops of the two channel steels 4-1, the top plate is parallel to the horizontal connecting plate 4-2, and the horizontal connecting plate 4-2 is perpendicular to the channel steels 4-1.
In the concrete implementation, the channel steel 4-1 is 16A channel steel, the length of the channel steel is 2780mm, the top plate and the horizontal connecting plate 4-2 are steel plates with the thickness of 10mm, and the channel steel 4-1 and the top plate and the channel steel 4-1 and the horizontal connecting plate 4-2 are welded.
During concrete implementation, a reserved installation seat for lifting the reserved hanging points of the attached lifting scaffold is further arranged between the two channel steel 4-1, the reserved installation seat comprises two reserved plates 14, the two reserved plates 14 are respectively arranged on the outer sides of the two flange plates of the channel steel 4-1 in a clinging mode, bolt installation holes are formed in the reserved plates 14, and the reserved plates 14 can play a role in connecting the two channel steel 4-1.
In this embodiment, as shown in fig. 2 and 3, the mounting base 8 includes two mounting plates 8-1 connected between two channel steels 4-1, the two mounting plates 8-1 are respectively arranged on the outer sides of the two flange plates of the channel steels 4-1 in a close fit manner, and two kidney-shaped holes 12 through which two horizontal connecting bolts 11 pass are respectively formed in the two mounting plates 8-1.
When in actual use, the mounting plate 8-1 is mutually perpendicular to the horizontal connecting plate 4-2, the mounting plate 8-1 is a steel plate with the thickness of 10mm, the mounting plate 8-1 is welded with the channel steel 4-1, and the kidney-shaped hole 12 is formed along the horizontal direction.
It should be noted that, one flange plate of the channel steel 4-1 is located at the inner side, the other flange plate of the channel steel 4-1 is located at the outer side, the inner side refers to the side far away from the attached scaffold, and the outer side refers to the side near to the attached scaffold.
In this embodiment, the base 5 includes a bottom plate 5-1 connected to the bottom of the upright post 4, and two triangular stiffening plates 5-2 are disposed between two sides of the bottom plate 5-1 and the upright post 4.
When the steel plate is actually used, the bottom plate 5-1 is a steel plate with the thickness of 10mm, the triangular stiffening plates 5-2 are steel plates with the thickness of 10mm, the lower ends of the two channel steels 4-1 are welded with the bottom plate 5-1, the left side of the bottom plate 5-1 extends to the left side of the left side channel steel 4-1, the right side of the bottom plate 5-1 extends to the right side of the right side channel steel 4-1, the lower ends of the two flange plates of each channel steel 4-1 are connected with a triangular stiffening plate 5-2 which is parallel to the triangular stiffening plate, the triangular stiffening plates 5-2 are right-angled triangles, and the triangular stiffening plates 5-2 are welded with the flange plates of the channel steels 4-1 and the triangular stiffening plates 5-2 are welded with the bottom plate 5-1.
In this embodiment, as shown in fig. 4, two bolt holes 13 through which the embedded bolts 9 pass are respectively formed on two sides of the bottom plate 5-1.
In actual use, the bolt through hole 13 is a kidney-shaped hole.
In this embodiment, the structural board 1 is pre-embedded with a pre-embedded sleeve for installing the vertical connecting bolt 10.
In actual use, the two ends of the vertical connecting bolt 10 extend to the upper side and the lower side of the structural plate 1 respectively, and locking nuts are arranged on exposed sections of the two ends of the vertical connecting bolt 10.
In this embodiment, the upper ends of the embedded bolts 9 extend to the upper side of the structural plate 1, and the lower ends of the embedded bolts 9 sequentially pass through the structural plate 1 and the structural beam 2 and then extend to the lower side of the structural beam 2.
In actual use, lock nuts are arranged on exposed sections at two ends of the embedded bolt 9.
In this embodiment, the diagonal draw bar 6 includes an outer rod 6-1 and an inner rod 6-2 with one end penetrating through the outer rod 6-1, the outer rod 6-1 is connected with the inner rod 6-2 through a pin 6-3, the outer rod 6-1 is provided with a plurality of pin holes 6-1-1 through which the pin 6-3 penetrates, and the inner rod 6-2 is provided with a pin hole through which the pin 6-3 penetrates.
In actual use, the length of the diagonal draw bar 6 is adjusted by inserting the pin 6-3 inserted into the pin hole of the inner bar 6-2 into a different pin hole 6-1-1 of the outer bar 6-1.
As shown in fig. 5 and 6, in this embodiment, the pull rod support 7 includes a support plate 7-1 and two hinge lugs 7-2 provided on the support plate 7-1 for hinge connection of the diagonal pull rod 6.
During actual use, the wall-attached support 3 is mounted on the mounting seat 8 through two horizontal connecting bolts 11, and when the pull rod support 7 is connected with the mounting seat 8, any one horizontal connecting bolt 11 is adopted to connect the pull rod support 7 with the mounting seat 8, even if one end of the horizontal connecting bolt 11 sequentially passes through the pull rod support 7, the two mounting plates 8-1 and the wall-attached support 3 and then is locked and fixed through nuts.
The hinge lugs 7-2 are steel plates with the thickness of 8mm, two ends of the diagonal draw bar 6 are respectively provided with a connecting lug, and the connecting lugs are hinged between the two hinge lugs 7-2 through a hinge shaft.
When the fixing device is actually used, before the fixing device is installed, the embedded sleeve and the embedded bolt 9 are required to be embedded in the structural plate 1, after concrete is poured and the design strength requirement is met, the lower ends of the upright post 4 and the diagonal draw bar 6 are installed at corresponding positions on the structural plate 1, the length of the diagonal draw bar 6 is adjusted, the upper end of the diagonal draw bar 6 is connected with the upper end of the upright post 4, and the wall-attached support 3 is installed at the upper end of the upright post 4.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, and any simple modification, variation and equivalent structural changes made to the above embodiment according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims (5)

1. An attached wall support fixing device of an attached lifting scaffold is characterized in that: the scaffold comprises a stand column (4) arranged on the upper portion of a structural plate (1) and used for installing a wall attaching support (3) of a scaffold, and an inclined pull rod (6) connected between the inner side of the upper end of the stand column (4) and the structural plate (1), wherein the inclined pull rod (6) is a telescopic rod, the lower end of the inclined pull rod (6) is hinged on the structural plate (1) through a pull rod support (7), the upper end of the inclined pull rod (6) is hinged on the upper end of the stand column (4) through the pull rod support (7), a base (5) is arranged at the bottom of the stand column (4), an installing seat (8) used for installing the wall attaching support (3) and the pull rod support (7) is arranged at the upper end of the stand column (4), the base (5) is installed on the structural plate (1) through a pre-buried bolt (9), and the pull rod support (7) at the lower end of the inclined pull rod (6) is installed on the structural plate (1) through a vertical connecting bolt (10), and the upper ends of the wall attaching support (3) and the inclined pull rod support (6) are horizontally connected with the pull rod support (7) through a horizontal connecting bolt (11).
The upright post (4) comprises two channel steels (4-1) which are arranged back to back, and a plurality of horizontal connecting plates (4-2) are arranged between the two channel steels (4-1);
the mounting seat (8) comprises two mounting plates (8-1) connected between the two channel steels (4-1), the two mounting plates (8-1) are respectively and tightly arranged on the outer sides of the two flange plates of the channel steels (4-1), and kidney-shaped holes (12) for the horizontal connecting bolts (11) to pass through are formed in the two mounting plates (8-1);
the included angle between the diagonal draw bar (6) and the structural plate (1) is 45-60 degrees;
the structure plate (1) is pre-embedded with a pre-embedded sleeve for installing the vertical connecting bolt (10);
the pull rod support (7) comprises a support plate (7-1) and two hinge lugs (7-2) which are arranged on the support plate (7-1) and are used for being hinged with the diagonal draw rod (6);
the novel lifting scaffold is characterized in that a reserved mounting seat for lifting a reserved lifting point of the attached lifting scaffold is further arranged between the two channel steels (4-1), the reserved mounting seat comprises two reserved plates (14), the two reserved plates (14) are respectively arranged on the outer sides of the two flange plates of the channel steels (4-1) in a clinging mode, and bolt mounting holes are formed in the reserved plates (14).
2. An attached lifting scaffold wall attachment support fixture according to claim 1, wherein: the base (5) comprises a bottom plate (5-1) connected to the bottom of the upright post (4), and two triangular stiffening plates (5-2) are arranged between two sides of the bottom plate (5-1) and the upright post (4).
3. An attached lifting scaffold wall attachment support fixture according to claim 2, wherein: two sides of the bottom plate (5-1) are respectively provided with a bolt perforation (13) for the embedded bolts (9) to penetrate through.
4. An attached lifting scaffold wall attachment support fixture according to claim 1, wherein: the upper end of the embedded bolt (9) extends to the upper side of the structural plate (1), and the lower end of the embedded bolt (9) sequentially penetrates through the structural plate (1) and the structural beam (2) and then extends to the lower side of the structural beam (2).
5. An attached lifting scaffold wall attachment support fixture according to claim 1, wherein: the diagonal draw bar (6) comprises an outer rod (6-1) and an inner rod (6-2) with one end penetrating through the outer rod (6-1), the outer rod (6-1) is connected with the inner rod (6-2) through a pin (6-3), a plurality of pin holes (6-1-1) for the pin (6-3) to penetrate are formed in the outer rod (6-1), and a pin hole for the pin (6-3) to penetrate is formed in the inner rod (6-2).
CN202320519203.6U 2023-03-15 2023-03-15 Wall-attached support fixing device for attached lifting scaffold Active CN220365287U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320519203.6U CN220365287U (en) 2023-03-15 2023-03-15 Wall-attached support fixing device for attached lifting scaffold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320519203.6U CN220365287U (en) 2023-03-15 2023-03-15 Wall-attached support fixing device for attached lifting scaffold

Publications (1)

Publication Number Publication Date
CN220365287U true CN220365287U (en) 2024-01-19

Family

ID=89515349

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320519203.6U Active CN220365287U (en) 2023-03-15 2023-03-15 Wall-attached support fixing device for attached lifting scaffold

Country Status (1)

Country Link
CN (1) CN220365287U (en)

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