CN214462398U

CN214462398U - Bolt-fixed type cable-stayed cantilever scaffold

Info

Publication number: CN214462398U
Application number: CN202120616133.7U
Authority: CN
Inventors: 韦林清; 韦锦汉; 覃文; 覃仁鹏
Original assignee: Dongguan Jianan Group Co ltd
Current assignee: Dongguan Jianan Group Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-10-22
Anticipated expiration: 2031-03-25

Abstract

The utility model belongs to the technical field of scaffold construction technique and specifically relates to a bolt-fixed scaffold frame of encorbelmenting to one side is related to, and it is installed on structure roof beam group, structure roof beam group is including first structure roof beam, second structure roof beam and third structure roof beam, and it includes draws subassembly, supporting component and bracing subassembly to one side, draw the unit mount to one side on first structure roof beam, draw the subassembly to one side and be used for drawing the supporting component to one side, the supporting component is installed on second structure roof beam, the bracing unit mount is on third structure roof beam, the bracing subassembly is used for carrying out the bracing to the supporting component. This application has the effect that increases the fixed oblique scaffold structural strength that encorbelments of pulling of bolt among the correlation technique.

Description

Bolt-fixed type cable-stayed cantilever scaffold

Technical Field

The utility model belongs to the technical field of scaffold construction and specifically relates to a bolt fastening formula draws scaffold frame of encorbelmenting to one side.

Background

With the rapid development of urban construction, the number of high-rise and super high-rise buildings is increased continuously, the construction environment is more and more complex, and in order to meet the requirements of structural construction and external decoration construction, the cantilever scaffold provides conditions for safe construction in the construction process of the building. The traditional cantilever frame always adopts the safety and splicing of a simple extensive type, and the problems of high labor intensity, high danger, difficulty in carrying materials and the like can be caused in the installation process due to the large weight of the cantilever materials.

The bolt-fixed type cable-stayed cantilever scaffold overcomes the defects of the traditional cantilever scaffold, and is a construction method for fixing the root of a cantilever steel beam on a structural edge by adopting a high-strength bolt and carrying out cable-stayed pulling on the end part of the cantilever steel beam by adopting a steel bar pull rod. Through adopting the bolt fastening formula to draw scaffold frame of encorbelmenting to one side, in the installation on operation layer, installation cycle shortens, has practiced thrift the time for scaffold frame layer construction, and can save a large amount of I-steel quantity.

With respect to the related art among the above, the inventors consider that the following drawbacks occur: adopt the bolt fastening formula to draw scaffold frame of encorbelmenting to one side among the correlation technique, because the shaped steel of encorbelmenting is fixed on the structure roof beam through high strength bolt, if the length of the shaped steel of encorbelmenting increases, probably because the structural strength of the shaped steel of encorbelmenting is not enough and the fracture takes place, easily takes place dangerous accident.

SUMMERY OF THE UTILITY MODEL

In order to increase the structural strength of the bolt-fixed type oblique-pulling cantilever scaffold in the related art, the application provides a bolt-fixed type oblique-pulling cantilever scaffold.

The application provides a pair of bolt fastening formula draws scaffold frame of encorbelmenting to one side adopts following technical scheme:

the utility model provides a fixed scaffold frame of encorbelmenting that draws to one side of bolt installs on structural beam group, structural beam group includes first structural beam, second structural beam and third structural beam, including drawing subassembly, supporting component and bracing subassembly to one side, draw the unit mount on first structural beam to one side, draw the subassembly to one side and be used for drawing the supporting component to one side, the supporting component is installed on second structural beam, the bracing unit mount is on third structural beam, the bracing subassembly is used for carrying out the bracing to the supporting component.

Through adopting above-mentioned technical scheme, through setting up to one side draw the subassembly, supporting component and bracing subassembly, after the installation scaffold, draw the subassembly to one side and can draw the supporting component to one side, the bracing subassembly can carry out the bracing to the supporting component, the relative ratio is in only adopting the reinforcing bar pull rod to carry out the mode of drawing to one side to the supporting component, the bolt fastening formula of this application draws to one side and encorbelments the scaffold frame and can improve the installation stability of supporting component effectively, the supporting component is difficult for taking place to damage or fracture when using, thereby increase the security of supporting component when using.

Optionally, the oblique pulling assembly comprises a first pull rod and a second pull rod, one end of the first pull rod is installed on the first structural beam, the other end of the first pull rod is installed at one end of the second pull rod, and the other end of the second pull rod is installed on the cantilever type steel.

Through adopting above-mentioned technical scheme, when the installation draws the subassembly to one side, pass through the retaining member with first pull rod earlier and install on first structure roof beam, install the second pull rod on the shaped steel of encorbelmenting again, just can accomplish the installation that draws the subassembly to one side. The inclined pulling assembly can apply a pulling force to the cantilever type steel, so that the cantilever type steel can be more stably installed on the second structural beam.

Optionally, still include the retaining member, be equipped with the installation department on the first pull rod, the installation department passes through the retaining member and installs on first structure roof beam.

Through adopting above-mentioned technical scheme, when first pull rod is installed to needs, pass through the retaining member with the installation department of first pull rod and install on first structure roof beam, just can accomplish the installation of first pull rod, the simple structure simple to operate of first pull rod is convenient for install first pull rod.

Optionally, draw the subassembly still to one side and include the turn buckle, the turn buckle is located between first pull rod and the second pull rod, the one end that first structure roof beam was kept away from to first pull rod is installed on the turn buckle, the one end that the shaped steel of encorbelmenting was kept away from to the second pull rod is installed on the turn buckle.

Through adopting above-mentioned technical scheme, through set up the turn buckle between first pull rod and second pull rod, can adjust the distance between first pull rod and the second pull rod through turn buckle to be convenient for first pull rod is installed on first structure roof beam.

Optionally, the inclined strut assembly includes a first base, an inclined strut and a second base, the first base is installed on the cantilever steel, the second base is installed on the third structural beam, one end of the inclined strut is rotatably connected with the first base, and the other end of the inclined strut is rotatably connected with the second base.

Through adopting above-mentioned technical scheme, when needs installation bracing subassembly, with first pedestal mounting on the shaped steel of encorbelmenting, again with second pedestal mounting on third structure roof beam, just can accomplish the installation of bracing subassembly, the simple structure simple to operate of bracing subassembly.

Optionally, the diagonal brace includes mobile jib, branch and regulating part, the one end and the first base of mobile jib rotate to be connected, the other end of mobile jib is installed on the regulating part, the one end of branch is installed on the second base, the other end of branch is installed on the regulating part, the regulating part is used for adjusting the interval of mobile jib and branch.

Through adopting above-mentioned technical scheme, can adjust the interval of mobile jib and branch through regulating part to adjust the length of diagonal brace, the installation of the diagonal brace of being convenient for then increases the installation convenience of diagonal brace.

Optionally, the main rod is provided with a limiting part, the main rod is rotatably connected with one end of the adjusting part through the limiting part, the other end of the adjusting part is provided with an internal thread, the branch rod is provided with an external thread, and the branch rod is in threaded connection with the adjusting part through the external thread.

Through adopting above-mentioned technical scheme, through rotatory regulation portion, just can make branch remove in regulation portion through its screw thread to make branch remove towards the direction that is close to or keeps away from the mobile jib, then adjust the length of bracing piece, the regulation of regulation portion is simple and convenient, is convenient for adjust the length of bracing piece.

Optionally, the cable-stayed assemblies, the supporting assemblies and the inclined strut assemblies are at least three groups and are in one-to-one correspondence, and the cable-stayed assemblies, the supporting assemblies and the inclined strut assemblies are arranged at intervals along the length direction of the structural beam group.

Through adopting above-mentioned technical scheme, draw subassembly, supporting component and bracing subassembly to one side through setting up three at least groups, can form the supporting platform of great area to be convenient for carry out the construction operation on supporting platform.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the bolt-fixed type oblique-pulling cantilever scaffold, the oblique-pulling component, the supporting component and the inclined strut component are arranged, the oblique-pulling component can support the upper part of the supporting component in an oblique pulling mode, and the inclined strut component can support the lower part of the supporting component in an oblique pulling mode, so that the structural strength of the supporting component can be increased, and the supporting component is not prone to breaking when in use;

2. the utility model provides a bolted fixing draws to one side and encorbelments scaffold frame only needs just can install most of subassembly with the retaining member for the bolted fixing of this application draws to one side and encorbelments scaffold frame simple structure and simple to operate.

Drawings

Fig. 1 is a schematic structural diagram of a diagonal-pulling overhanging scaffold of the present application.

FIG. 2 is a schematic view of the mounting of the locking member and the mounting portion of FIG. 1.

Fig. 3 is a schematic structural view of the bracing assembly of fig. 1.

Fig. 4 is a schematic structural view of the diagonal brace of fig. 3.

Description of reference numerals: 1. a cable-stayed assembly; 11. a first pull rod; 111. an installation part; 12. a turn buckle; 13. a second pull rod; 2. a support assembly; 21. cantilever type steel; 3. a diagonal bracing assembly; 31. a first base; 32. a diagonal brace; 321. a main rod; 3211. a limiting part; 322. a strut; 323. an adjustment section; 33. a second base; 4. a set of structural beams; 41. a first structural beam; 42. a second structural beam; 43. a third structural beam; 5. and a locking member.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses bolt fastening formula draws scaffold frame of encorbelmenting to one side. Referring to fig. 1, the bolt-fixed type cable-stayed cantilever scaffold is installed on a structural beam group 4, and includes a cable-stayed assembly 1, a support assembly 2 and a diagonal support assembly 3. When the scaffold frame of encorbelmenting is drawn to one side to the fixing of construction bolt, install supporting component 2 on structural beam group 4 earlier, the rethread draws subassembly 1 and bracing subassembly 3 to support supporting component 2 to one side, just can accomplish the support to supporting component 2 and can improve supporting component 2's installation stability.

Referring to fig. 1 and 2, in particular, the structural beam group 4 includes a first structural beam 41, a second structural beam 42, and a third structural beam 43, the first structural beam 41, the second structural beam 42, and the third structural beam 43 are all installed on a building, and the first structural beam 41, the second structural beam 42, and the third structural beam 43 are spaced apart in a vertical direction. The first structural beam 41 is used for installing the cable-stayed assembly 1, the second structural beam 42 is used for installing the support assembly 2, and the third structural beam 43 is used for installing the diagonal bracing assembly 3.

The supporting assembly 2 comprises cantilever type steel 21, the cantilever type steel 21 is substantially in a cuboid shape, the cantilever type steel 21 is fixed on the second structural beam 42 through a high-strength bolt, and the specific structures and the installation steps of the cantilever type steel 21 and the high-strength bolt are related technologies and are not described in detail. In this embodiment, the high-strength bolt has a diameter of 20 mm and a strength rating of 8.8.

The inclined pulling assembly 1 is used for inclined pulling support of the support assembly 2, and specifically, the inclined pulling assembly 1 comprises a first pull rod 11, a turn buckle 12 rod and a second pull rod 13. First pull rod 11 is the cylinder type roughly, and the one end of first pull rod 11 is equipped with installation department 111, and installation department 111 is the cuboid type, has seted up the through-hole on the installation department 111, and pre-buried bolt hole sleeve has in first structure roof beam 41, installs threaded connection locking member 5 in the bolt hole sleeve in the through-hole of installation department 111, and locking member 5 is high strength bolt, and the other end of first pull rod 11 is installed on basket of flowers bolt 12. The turn buckle 12 is used for adjusting the distance between the first pull rod 11 and the second pull rod 13, and the structure and the working principle of the turn buckle 12 are the prior art and are not described in detail. The second pull rod 13 is cylindrical, one end of the second pull rod 13 is installed on the turn buckle 12, and the other end of the second pull rod 13 is installed on the cantilever steel 21. Through setting up to one side and drawing subassembly 1, can draw the support to one side to support subassembly 2 through drawing subassembly 1 to one side, the shaped steel 21 of encorbelmenting can install on second structure roof beam 42 more steadily under the effect that draws subassembly 1 to one side promptly.

Referring to fig. 3 and 4, the inclined strut assembly 3 includes a first base 31, an inclined strut 32 and a second base 33, specifically, the first base 31 is in a rectangular parallelepiped shape, the first base 31 is installed on the lower end surface of the cantilever shaped steel 21, the first base 31 may be installed on the cantilever shaped steel 21 by welding, and the first base 31 may also be installed on the cantilever shaped steel 21 by screwing, which may be selected according to actual situations. The diagonal brace 32 is installed on the first base 31, the diagonal brace 32 includes the mobile jib 321, branch 322 and regulating part 323, the mobile jib 321 is the cylinder type generally, the one end and the first base 31 of mobile jib 321 are rotated and are connected, the other end of mobile jib 321 is equipped with spacing portion 3211, the mobile jib 321 rotates through its spacing portion 3211 and connects on regulating part 323, regulating part 323 is the cylinder type generally, the through-hole has been seted up to regulating part 323, the one end of regulating part 323 through-hole is used for cooperating the mobile jib 321, the other end of regulating part 323 through-hole is seted up threaded in order to cooperate branch 322, it is corresponding, the external screw thread has been seted up to one of branch 322, branch 322 is through its external screw thread and regulating part 323 threaded connection, through rotating regulating part 323, just can adjust the distance between mobile jib 321 and the branch 322, thereby make diagonal brace 32 stretch out or shorten.

The other end of the strut 322 is rotatably connected to the second base 33, the second base 33 is substantially rectangular, the second base 33 is mounted on the third structural beam 43, and the second base 33 can be mounted on the third structural beam 43 by an expansion bolt. In addition, when the second base 33 is used, the length of the diagonal brace 32 needs to be adjusted, and then the second base 33 needs to be driven into the third structural beam 43 through the expansion bolt. Through setting up bracing subassembly 3, can support supporting component 2 from the below to further increase supporting component 2's installation stability.

It should be noted that, the cable-stayed assemblies 1, the supporting assemblies 2 and the inclined strut assemblies 3 have at least three groups and are in one-to-one correspondence to perform building construction, in this embodiment, the cable-stayed assemblies 1, the supporting assemblies 2 and the inclined strut assemblies 3 have three groups and are arranged at intervals along the length direction of the structural beam group 4.

The implementation principle of the bolt-fixed oblique-pulling overhanging scaffold of the embodiment of the application is as follows: install supporting component 2 on second structure roof beam 42 through retaining member 5 earlier, install to one side on first structure roof beam 41 and draw subassembly 1 afterwards, through drawing subassembly 1 to one side to supporting component 2 realization to draw the support, install bracing subassembly 3 on third structure roof beam 43 at last, carry out the bracing through bracing subassembly 3 to supporting component 2, accomplish the installation of this application's a bolt-fixed type scaffold frame of encorbelmenting to one side that draws.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bolted form draws scaffold frame of encorbelmenting to one side installs on structural beam group (4), structural beam group (4) include first structural beam (41), second structural beam (42) and third structural beam (43), its characterized in that: including drawing subassembly (1), supporting component (2) and bracing subassembly (3) to one side, draw subassembly (1) to one side and install on first structure roof beam (41), draw subassembly (1) to one side and be used for drawing to one side supporting component (2), supporting component (2) are installed on second structure roof beam (42), bracing subassembly (3) are installed on third structure roof beam (43), bracing subassembly (3) are used for carrying out the bracing to supporting component (2).

2. The bolt-fixed cable-stayed cantilever scaffold according to claim 1, wherein: draw subassembly (1) to one side includes first pull rod (11) and second pull rod (13), the one end of first pull rod (11) is installed on first structure roof beam (41), the other end of first pull rod (11) is installed in one of second pull rod (13) and is served, the other end of second pull rod (13) is installed on shaped steel (21) of encorbelmenting.

3. The bolt-fixed cable-stayed cantilever scaffold according to claim 2, wherein: still include retaining member (5), be equipped with installation department (111) on first pull rod (11), installation department (111) are installed on first structure roof beam (41) through retaining member (5).

4. The bolt-fixed cable-stayed cantilever scaffold according to claim 2, wherein: draw subassembly (1) still includes basket of flowers (12) to one side, basket of flowers (12) are located between first pull rod (11) and second pull rod (13), the one end that first structure roof beam (41) were kept away from in first pull rod (11) is installed on basket of flowers (12), the one end that cantilever shaped steel (21) were kept away from in second pull rod (13) is installed on basket of flowers (12).

5. The bolt-fixed cable-stayed cantilever scaffold according to claim 1, wherein: the inclined strut assembly (3) comprises a first base (31), an inclined strut (32) and a second base (33), the first base (31) is installed on the cantilever type steel (21), the second base (33) is installed on a third structural beam (43), one end of the inclined strut (32) is rotatably connected with the first base (31), and the other end of the inclined strut (32) is rotatably connected with the second base (33).

6. The bolt-fixed cable-stayed cantilever scaffold according to claim 5, wherein: diagonal brace (32) include mobile jib (321), branch (322) and regulating part (323), the one end and first base (31) of mobile jib (321) are rotated and are connected, the other end of mobile jib (321) is installed on regulating part (323), the one end of branch (322) is installed on second base (33), the other end of branch (322) is installed on regulating part (323), regulating part (323) are used for adjusting the interval of mobile jib (321) and branch (322).

7. The bolt-fixed cable-stayed cantilever scaffold according to claim 6, wherein: the adjustable adjusting mechanism is characterized in that a limiting part (3211) is arranged on the main rod (321), the main rod (321) is rotatably connected with one end of the adjusting part (323) through the limiting part (3211), an internal thread is formed at the other end of the adjusting part (323), an external thread is formed on the supporting rod (322), and the supporting rod (322) is in threaded connection with the adjusting part (323) through the external thread.

8. A bolt-fixed cable-stayed cantilever scaffold according to any one of claims 1 to 7, wherein: the cable-stayed assembly (1), the supporting assembly (2) and the inclined strut assembly (3) are at least provided with three groups and are in one-to-one correspondence, and the inclined pulling assembly (1), the supporting assembly (2) and the inclined strut assembly (3) are arranged at intervals along the length direction of the structural beam group (4).