Flower basket pull rod type cantilever scaffold embedded structure

Abstract

The utility model discloses a flower basket pull rod type overhanging scaffold pre-embedded structure which comprises a profile steel support, the right end of the profile steel support is in threaded connection with four sets of pre-embedded bolts, the four sets of pre-embedded bolts are all pre-embedded in concrete on the surface of a building, the top of the profile steel support is movably connected with a pull rod assembly, and the pull rod assembly is movably connected with the profile steel support. Steel pipe connecting feet are movably connected to the top of the profile steel support and located on the left side and the right side of the pull rod assembly. The profile steel support comprises a mounting plate, a profile steel beam, reinforcing rib plates and limiting holes, the mounting plate is in threaded connection to the left ends of the four sets of embedded bolts, the profile steel beam is fixedly connected to the left side of the mounting plate, and the four sets of reinforcing rib plates are fixedly connected to the end, close to the mounting plate, of the profile steel beam. Due to the design of the profile steel support, the pull rod assembly and the steel pipe connecting foot, the steel pipe can be prevented from being blocked by a protruding structure of a building during installation, installation of the steel pipe is facilitated, and practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction technical field, concretely is a flower basket pull rod formula cantilever scaffold pre -buried structure. BACKGROUND

[0002] In high -rise building, usually need outside scaffold to support construction personnel to work, to build high -rise building, wherein, flower basket formula cantilever scaffold is a commonly used aerial work equipment, is used to large building outside aerial construction and maintenance, can be cantilevered in the outside of building, provides work platform and support point, lets construction personnel can carry out construction work in the air, and flower basket formula cantilever scaffold provides safe, stable work platform in aerial work, is widely used in building construction, outer wall cleaning, repair and maintenance etc.

[0003] Ordinary flower basket formula cantilever scaffold adopts the form of resting I -beam, needs to place I -beam on the floor, and the general resting length of I -beam is not less than 1.25 times of cantileved length, the length of I -beam is long, and meanwhile, it is easy to conflict with prefabricated wall and cause the wall to be holed, then subsequent prefabricated wall after holed needs to be repaired and waterproofed, and improper repair can possibly cause outer wall surface leakage, and the steel beam rests on the indoor structure floor, affects indoor wall masonry, secondary structure construction and construction of floor and other decoration engineering;

[0004] The existing flower basket pull rod formula cantilever scaffold adopts pull rod to replace resting I -beam, effectively solves the above -mentioned problems, but the existing flower basket pull rod formula cantilever scaffold welds pull rod connecting foot and steel pipe connecting foot on the support beam, and the position can not be moved, when encountering protruding structure of building, the position of steel pipe connecting foot can not be adjusted, causes steel pipe installation inconvenient, needs to weld steel pipe connecting foot additionally, and it is time -consuming and labor -intensive;

[0005] Therefore, the utility model provides a flower basket pull rod formula cantilever scaffold pre -buried structure to solve the above -mentioned problems. UTILITY MODEL CONTENTS

[0006] In view of the deficiency of prior art, the utility model designs a flower basket pull rod formula cantilever scaffold pre -buried structure, and the flower basket pull rod formula cantilever scaffold pre -buried structure aims at solving the technical problem that the position of steel pipe connecting foot can not be adjusted under prior art, causes steel pipe installation inconvenient.

[0007] To realize the above -mentioned purpose, the utility model provides the following technical scheme:

[0008] The utility model provides a flower basket pull rod formula cantilevered scaffold pre -buried structure, including profiled steel support, the right end threaded connection of profiled steel support has four groups of pre -buried bolt, and four groups pre -buried bolt are pre -buried in the concrete of building surface, the top movable joint of profiled steel support has pull rod subassembly, the top of profiled steel support and the left and right sides of pull rod subassembly are all movable joint has steel pipe connecting foot,

[0009] The profiled steel support includes a mounting plate, a profiled steel beam, reinforcing ribs, and limiting holes. The mounting plate is threadedly connected to the left end of the four pre-buried bolts. The profiled steel beam is fixedly connected to the left side of the mounting plate. The four reinforcing ribs are fixedly connected to one end of the profiled steel beam close to the mounting plate, and are fixedly connected with the mounting plate. The limiting holes are formed at the left and right ends of the profiled steel beam.

[0010] As a preferred scheme of the utility model, the bottom end of the mounting plate exceeds the profiled steel beam, and the bottom end of the mounting plate is fixedly connected with a support plate, and the top end of the support plate is fixedly connected with the profiled steel beam.

[0011] As a preferred scheme of the utility model, the pull rod assembly includes a pull rod connecting foot, a lower pull rod, an adjusting sleeve, an upper pull rod, and a pull ring bolt. The pull rod connecting foot is movably connected to the top of the profiled steel beam. The lower pull rod is rotatably connected to the top end of the pull rod connecting foot. The adjusting sleeve is threadedly connected to the top end of the lower pull rod. The upper pull rod is threadedly connected to the top end of the adjusting sleeve. The pull ring bolt is rotatably connected to the top end of the upper pull rod, and the right end of the pull ring bolt is embedded in the concrete of the building surface.

[0012] As a preferred scheme of the utility model, the lower pull rod and the upper pull rod have the same structure. The bottom end of the lower pull rod is fixedly connected with a sleeve ring. A bolt passes through between the pull rod connecting foot and the sleeve ring.

[0013] As a preferred scheme of the utility model, the profiled steel beam is a channel steel. The bottom end of the pull rod connecting foot is fixedly connected with a mounting block. A sleeve groove is formed in the inner side of the mounting block. The top of the profiled steel beam is sleeved with the sleeve groove.

[0014] As a preferred scheme of the utility model, a mounting hole is formed in the bottom of the mounting block at a position corresponding to the limiting hole. A fixing bolt is inserted between the mounting hole and the limiting hole.

[0015] As a preferred scheme of the utility model, the bottom end of the steel pipe connecting foot is fixedly connected with a moving block. The moving block has the same structure as the mounting block.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses a steel pipe connecting foot position can be adjusted conveniently, makes steel pipe to avoid the obstruction of building protruding structure when installing, facilitates the installation of steel pipe, increases practicality. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is whole structure perspective diagram of the utility model;

[0019] Figure 2 It is steel support structure schematic diagram in the utility model;

[0020] Figure 3 It is pull rod connecting foot structure schematic diagram in the utility model;

[0021] Figure 4 It is steel pipe connecting foot structure schematic diagram in the utility model.

[0022] In the drawing: 1, steel support;101, mounting plate;102, steel beam;103, reinforcing rib plate;104, limit hole;2, pre-buried bolt;3, pull rod assembly;301, pull rod connecting foot;302, lower pull rod;303, adjusting sleeve;304, upper pull rod;305, pull ring bolt;4, steel pipe connecting foot;5, support plate;6, sleeve ring;7, bolt;8, mounting block;9, sleeve groove;10, mounting hole;11, fixed bolt;12, moving block. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, instead of all the embodiments, and all the other embodiments obtained by the person skilled in the art without creative labor on the basis of the embodiments in the utility model belong to the range of protection of the utility model.

[0024] Embodiment:

[0025] The utility model discloses a flower basket pull rod type cantilevered scaffold pre-buried structure, and aims at solving the technical problem that the position of steel pipe connecting foot cannot be adjusted under the prior art, causing inconvenient steel pipe installation;

[0026] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0027] The application discloses a flower basket pull rod type cantilever scaffold pre-buried structure, which comprises a profile steel support 1, four groups of pre-buried bolts 2 are threadedly connected to the right end of the profile steel support 1, and the four groups of pre-buried bolts 2 are pre-buried in concrete on the surface of a building, the pre-buried bolts 2 are used for fixing the profile steel support 1, a pull rod assembly 3 is movably connected to the top of the profile steel support 1, the pull rod assembly 3 is used for lifting the profile steel support 1, so that the profile steel support 1 is kept stable, the supporting force of the profile steel support 1 is increased, and the profile steel support 1 is prevented from drooping under stress, and steel pipe connecting feet 4 are movably connected to the top of the profile steel support 1 and located on the left and right sides of the pull rod assembly 3, the steel pipe connecting feet 4 are used for installing steel pipes.

[0028] Firstly, refer to Figure 1 , and Figure 2 , the specific structure of the profile steel support 1 is as follows:

[0029] The profile steel support 1 comprises an installation plate 101, a profile steel beam 102, reinforcing rib plates 103 and limiting holes 104, the installation plate 101 is threadedly connected to the left end of the four groups of pre-buried bolts 2, the four groups of pre-buried bolts 2 can fix the installation plate 101 on the surface of the building, the profile steel beam 102 is fixedly connected to the left side of the installation plate 101, the installation plate 101 can fixedly support the profile steel beam 102, the four groups of reinforcing rib plates 103 are fixedly connected to one end of the profile steel beam 102 close to the installation plate 101, and the four groups of reinforcing rib plates 103 are fixedly connected with the installation plate 101, the four groups of reinforcing rib plates 103 can increase the firmness between the profile steel beam 102 and the installation plate 101, the limiting holes 104 are arranged on the left and right ends of the profile steel beam 102, and the limiting holes 104 are used for installing the steel pipe connecting feet 4 and pull rod connecting feet 301, the bottom end of the installation plate 101 is beyond the profile steel beam 102, so that the contact area between the installation plate 101 and the surface of the building is increased, and the stability of the profile steel support 1 is increased, the bottom end of the installation plate 101 is fixedly connected with a supporting plate 5, the top end of the supporting plate 5 is fixedly connected with the profile steel beam 102, and the supporting plate 5 supports and reinforces the bottom of the profile steel beam 102, so that the bearing force of the profile steel beam 102 in the vertical direction is increased.

[0030] Secondly, refer to Figure 1 and Figure 3 , the specific structure of the pull rod assembly 3 is as follows:

[0031] The pull rod assembly 3 comprises pull rod connecting feet 301, a lower pull rod 302, an adjusting sleeve 303, an upper pull rod 304 and a pull ring bolt 305, the pull rod connecting feet 301 are movably connected to the top of the profile steel beam 102, the lower pull rod 302 is rotatably connected to the top end of the pull rod connecting feet 301, the adjusting sleeve 303 is threadedly connected to the top end of the lower pull rod 302, the upper pull rod 304 is threadedly connected to the top end of the adjusting sleeve 303, the pull ring bolt 305 is rotatably connected to the top end of the upper pull rod 304, and the right end of the pull ring bolt 305 is embedded in concrete on the surface of the building.

[0032] The utility model discloses in the use process, first connecting foot 301 of pull rod is installed to the top of section steel beam 102 proper position, then lower pull rod 302 is installed to the top of connecting foot 301 of pull rod, then adjusting sleeve 303 is screwed to the top of lower pull rod 302, then upper pull rod 304 is screwed to the top of adjusting sleeve 303, then the top of upper pull rod 304 is connected with pull ring bolt 305, then adjusting sleeve 303 is adjusted and is tightened lower pull rod 302 and upper pull rod 304, and the whole pull rod assembly 3 is formed to section steel beam 102 with the upward pulling force.

[0033] Further, please refer to Figure 1 And Figure 3 The bottom of lower pull rod 302 is fixedly connected with the eye 6, and the bolt 7 is penetrated between the connecting foot 301 of pull rod and the eye 6, and the use of the eye 6 and the bolt 7 facilitates the installation and dismounting of the lower pull rod 302.

[0034] Further, please refer to Figure 1 、 Figure 2 And Figure 3 The section steel beam 102 is a channel steel, the bottom of connecting foot 301 of pull rod is fixedly connected with the mounting block 8, the inner side of mounting block 8 is provided with the sleeve groove 9, the top of section steel beam 102 is sleeved with the sleeve groove 9, and the mounting block 8 can be moved on the top of section steel beam 102 through the sleeve groove 9, can be installed and fixed to the appropriate position of connecting foot 301 of pull rod according to the installation needs, and the flexibility of installation is increased.

[0035] Further, please refer to Figure 1 And Figure 3 The bottom of mounting block 8 is provided with the mounting hole 10 at the position corresponding to the limiting hole 104, the fixing bolt 11 is inserted between the mounting hole 10 and the limiting hole 104, and the mounting hole 10 and the limiting hole 104 are used in cooperation, and the fixing bolt 11 is used to fix the mounting block 8.

[0036] Further, please refer to Figure 1 And Figure 4 The bottom of steel pipe connecting foot 4 is fixedly connected with the moving block 12, the moving block 12 is same in structure with the mounting block 8, the moving block 12 can move steel pipe connecting foot 4 to the appropriate position and install and fix, can conveniently adjust the position of steel pipe connecting foot 4, so that the steel pipe can avoid the obstruction of building protruding structure when installing.

[0037] The utility model discloses a working procedure:

[0038] The utility model discloses a steel pipe connecting foot 4 and a group of pull rod connecting foot 301 are sleeved to the top of the shaped steel beam 102, and the pull rod connecting foot 301 is located between the two groups of steel pipe connecting foot 4, and the bottom end fixed connection of pull rod connecting foot 301 has the mounting block 8, the bottom end fixed connection of steel pipe connecting foot 4 has the moving block 12, and the structure of moving block 12 is same with mounting block 8, and moving block 12 can install and fix steel pipe connecting foot 4 to move to the appropriate position, can conveniently adjust the position of steel pipe connecting foot 4, makes steel pipe avoid the obstruction of building protruding structure when installing, then uses fixed bolt 11 and fixes two groups of steel pipe connecting foot 4 and a group of pull rod connecting foot 301 to the appropriate position, then through mounting plate 101, fixes shaped steel support 1 to the left end of four groups of pre-buried bolt 2, then installs lower pull rod 302 to the top of pull rod connecting foot 301, then adjusts sleeve 303 is screwed to the top end of lower pull rod 302, then upper pull rod 304 is screwed to the top end of adjusting sleeve 303, then the top end of upper pull rod 304 is connected with the pull ring bolt 305, then adjusts adjusting sleeve 303 and tightens lower pull rod 302 and upper pull rod 304, makes pull rod assembly 3 whole to shaped steel beam 102 form the pull of upward, and support plate 5 supports the bottom of shaped steel beam 102 and reinforces, can increase the bearing capacity of shaped steel beam 102 in the vertical direction, makes shaped steel support 1 keep stable, increases the support of shaped steel support 1, prevents shaped steel support 1 from drooping under stress.

[0039] Although the embodiments of the utility model have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A flower basket pull rod type cantilever scaffold embedded structure, comprising a profile steel support (1), characterized in that: The right end of the shaped steel support (1) is threadedly connected with four groups of embedded bolts (2), and the four groups of embedded bolts (2) are embedded in the concrete of the building surface, the top of the shaped steel support (1) is movably connected with a pull rod assembly (3), and the top of the shaped steel support (1) and the left and right sides of the pull rod assembly (3) are movably connected with steel pipe connecting feet (4). The shaped steel support (1) comprises a mounting plate (101), a shaped steel beam (102), reinforcing rib plates (103) and limiting holes (104), the mounting plate (101) is threadedly connected to the left end of the four groups of embedded bolts (2), the shaped steel beam (102) is fixedly connected to the left side of the mounting plate (101), the four groups of reinforcing rib plates (103) are fixedly connected to one end of the shaped steel beam (102) close to the mounting plate (101), and the four groups of reinforcing rib plates (103) are fixedly connected with the mounting plate (101), and a plurality of groups of limiting holes (104) are formed in the left and right ends of the shaped steel beam (102).

2. The flower basket pull rod type cantilever scaffold pre-burying structure according to claim 1, characterized in that: The bottom end of the mounting plate (101) exceeds the shaped steel beam (102), and the bottom end of the mounting plate (101) is fixedly connected with a supporting plate (5), and the top end of the supporting plate (5) is fixedly connected with the shaped steel beam (102).

3. The flower basket pull rod type cantilevered scaffold pre-burying structure according to claim 1, characterized in that: The pull rod assembly (3) comprises a pull rod connecting foot (301), a lower pull rod (302), an adjusting sleeve (303), an upper pull rod (304) and a pull ring bolt (305), the pull rod connecting foot (301) is movably connected to the top of the shaped steel beam (102), the lower pull rod (302) is rotatably connected to the top end of the pull rod connecting foot (301), the adjusting sleeve (303) is threadedly connected to the top end of the lower pull rod (302), the upper pull rod (304) is threadedly connected to the top end of the adjusting sleeve (303), the pull ring bolt (305) is rotatably connected to the top end of the upper pull rod (304), and the right end of the pull ring bolt (305) is embedded in the concrete of the building surface.

4. The flower basket pull rod type cantilevered scaffold pre-burying structure according to claim 3, characterized in that: The lower pull rod (302) and the upper pull rod (304) are the same in structure, the bottom end of the lower pull rod (302) is fixedly connected with a sleeve ring (6), and a bolt (7) penetrates between the pull rod connecting foot (301) and the sleeve ring (6).

5. The flower basket pull rod type cantilevered scaffold pre-burying structure according to claim 3, characterized in that: The shaped steel beam (102) is an I-shaped steel, the bottom end of the pull rod connecting foot (301) is fixedly connected with a mounting block (8), the inner side of the mounting block (8) is provided with a sleeving groove (9), and the top of the shaped steel beam (102) is sleeved with the sleeving groove (9).

6. The flower basket pull rod type cantilevered scaffold pre-burying structure according to claim 5, characterized in that: The bottom of the mounting block (8) is provided with a mounting hole (10) at a position corresponding to the limiting hole (104), and a fixing bolt (11) penetrates between the mounting hole (10) and the limiting hole (104).

7. The flower basket pull rod type cantilevered scaffold pre-burying structure according to claim 5, characterized in that: The bottom end of the steel pipe connecting foot (4) is fixedly connected with a moving block (12), and the moving block (12) is the same in structure as the mounting block (8).

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