CN115853246A - Aluminum alloy operation hanging frame for overhead arc door and building method thereof - Google Patents

Abstract

The invention relates to an aluminum alloy operation hanging rack for an overhead arc door and a construction method thereof, wherein the aluminum alloy operation hanging rack comprises a plurality of magnetic suction seats arranged at the top of the arc door, a truss is arranged on each magnetic suction seat, and two ends of the truss are respectively provided with a bearing hanging rack for supporting the truss; the bearing hanging rack comprises two opposite door frame pieces and a plurality of mounting cross rods arranged between the two door frame pieces; at first according to the domatic angle of radial gate with magnetism inhale the seat and adjust to suitable angle for the roof of seat is inhaled to magnetism keeps the level, then inhales the seat with magnetism and installs on the domatic of radial gate, later installs corresponding truss on the roof of seat is inhaled to magnetism, uses the truss as the starting point at last, has set up the multiunit along the orientation from last down and has born the stores pylon. The steel pipe working frame has the advantages that the traditional steel pipe working frame erecting mode is broken through, the suspension frame concept is combined with the working frame concept, the overall structure is simple, the stress is clear, and the problem of overhead maintenance of the arc door is solved.

Description

Aluminum alloy work rack for high-altitude arc doors and its construction method

technical field

The invention relates to the field of construction scaffolding, in particular to an aluminum alloy work hanger for high-altitude arc doors and a construction method thereof.

Background technique

The work hanger refers to the scaffold used in the engineering field to hang heavy objects and for construction workers to carry out construction. It usually has the advantages of strong bearing capacity, convenient disassembly and assembly, and economic benefits.

During the construction of water conservancy projects, the working condition of the arc-shaped gate is complex, and the slope of the working condition is 17° all the year round. Because the arm of the arc gate is far away from the river surface, it is difficult to set up and land on the site from the bottom to the top. There are obvious deficiencies in checking and repairing the welding seams and bolts of the arc door support arm with the traditional working frame.

Contents of the invention

In order to improve the problem that it is difficult to build a floor-standing work frame from bottom to top on site, the application provides an aluminum alloy work hanger for high-altitude arc doors and a construction method thereof.

In the first aspect, the application provides an aluminum alloy work hanger for high-altitude arc doors, which adopts the following technical solution:

An aluminum alloy work hanger for high-altitude arc doors, including a plurality of magnetic seats arranged on the top of the arc doors, the magnetic seats are provided with trusses, and the two ends of the trusses are respectively provided with Supported load hanger; the load hanger includes two opposite door frame pieces and a plurality of installation cross bars arranged between the two door frame pieces.

By adopting the above technical solution, the worker adjusts the magnetic seat to an appropriate angle according to the angle of the slope of the arc door, so that the top plate of the magnetic seat remains horizontal, and then installs the magnetic seat on the slope of the arc door. Then install the truss on the top plate of the magnetic seat, and use the truss as the starting point to set up the bearing hanger along the direction from top to bottom. This application breaks the way of erecting the traditional steel pipe work frame, combines the concept of the cantilever frame with the concept of the work frame, and realizes the overall construction of the work hanger from top to bottom. The overall structure is simple, the force is clear, and the arc is solved. Difficulties in door maintenance operations at heights.

Optionally, a plurality of reinforcing cross bars are also provided between the two opposite door frame pieces, and the reinforcing cross bars include a first rod body and a second rod body located below the first rod body, the first rod body The rod body and the second rod body are arranged horizontally and parallel to each other, and a plurality of struts are arranged between the first rod body and the second rod body.

By adopting the above technical solution, the arrangement of the reinforcing cross bar connects the opposite door frame pieces, thereby improving the connection strength between the two door frame pieces.

Optionally, a plurality of oblique rods are further arranged between the two opposite door frame pieces.

By adopting the above technical solution, the setting of the oblique rod further improves the connection strength between the two opposite door frame pieces, which is beneficial to improving the overall stability of the work hanger.

Optionally, a plurality of straight-hanging ladders are mounted on the reinforcing cross bar between the two relative door frame pieces along the direction from top to bottom, and the two vertically adjacent ladders are relatively vertically adjacent. Steps for workers to walk are attached to the reinforcing cross bars at the intermediate positions.

By adopting the above technical solution, workers can move to a suitable height to install or maintain the arc door through the vertical ladder and the pedal, which has the advantages of high safety and labor saving.

Optionally, multiple trusses are arranged on the top of the arc door, and reinforcing links are arranged between different trusses.

By adopting the above technical solution, the reinforcing connecting rod connects different trusses, which is beneficial to improve the structural strength between different trusses.

Optionally, the load hanger is provided with a plurality of adjustable anti-roll braces supporting the outer wall of the arc door.

By adopting the above-mentioned technical scheme, the supporting action of the adjustable anti-roll strut on the arc door can limit the position of the work hanger to a certain extent, reducing the possibility of the work hanger to roll.

Optionally, a plurality of reinforcements are provided between the reinforcing cross bars corresponding to the two bearing hangers, and the reinforcements include a rotating rod, two tie rods coaxial with the rotating rod at both ends of the rotating rod , one end of the pull rod is threadedly connected to the rotating rod, and the other end is detachably connected to the reinforcing cross bar.

By adopting the above-mentioned technical solution, the worker rotates the rotating rod, and under the action of the thread fit, the two pull rods apply a certain pulling force to the corresponding bearing hanger, thereby further improving the overall stability of the working hanger.

In the second aspect, the present application provides a method for building an aluminum alloy work hanger for high-altitude arc doors, and adopts the following technical solution:

A method for building an aluminum alloy work hanger for high-altitude arc doors, comprising the following steps:

S1. Adjust the magnetic seat to a suitable angle according to the angle of the slope of the arc door, so that the top plate of the magnetic seat remains horizontal, and then install the magnetic seat on the slope of the arc door;

S2. Install the corresponding truss on the top plate of the magnetic seat;

S3. Taking the truss as a starting point, erect multiple sets of the load-bearing hangers along the direction from top to bottom.

By adopting the above technical solution, the worker adjusts the magnetic seat to an appropriate angle according to the angle of the slope of the arc door, so that the top plate of the magnetic seat remains horizontal, and then installs the magnetic seat on the slope of the arc door. Then install the truss on the top plate of the magnetic suction seat. Starting from the truss, set up the load-bearing hanger along the direction from top to bottom. By building the whole work hanger from top to bottom, the arc door can be mounted and supported. .

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

1. This application breaks the way of erecting the traditional steel pipe work frame, combines the concept of the cantilever frame with the concept of the work frame, and realizes the overall construction of the work hanger from top to bottom. The overall structure is simple, the force is clear, and the solution Solved the problem of high-altitude maintenance of arc doors;

2. The worker rotates the rotating rod, and under the action of the thread cooperation, the two pull rods exert a certain pulling force on the corresponding bearing hanger, thereby further improving the overall stability of the working hanger.

Description of drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a structural schematic diagram of an arc door, a magnetic seat and a truss in the embodiment of the present application.

Fig. 3 is a structural schematic diagram of the door frame piece, the installation cross bar, and the oblique bar in the embodiment of the present application.

Explanation of reference signs: 1. arc door; 2. magnetic seat; 3. truss; 4. bearing hanger; 41. door frame piece; 432, the second rod body; 433, the strut; 44, the oblique rod; 45, the vertical ladder; 46, the pedal; 5, the reinforcing connecting rod; 6, the fastener; 71, the rotating rod;

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-3.

Example 1

The embodiment of the present application discloses an aluminum alloy work hanger for high-altitude arc doors.

Referring to Figure 1 and Figure 2, the aluminum alloy work hanger for high-altitude arc doors includes three magnetic suction seats 2 bolted to the top of the arc door 1, and the three magnetic suction seats 2 are distributed in the shape of a character, two of which are magnetic The suction bases 2 are at the same level, and the two magnetic suction bases 2 are lower than the other magnetic suction base 2 .

Referring to Fig. 1, Fig. 2 and Fig. 3, a truss 3 is bolted to the top of the two lower magnetic seats 2, and a truss 3 is bolted to the top of the higher magnetic seat 2, and the two trusses 3 parallel to each other.

Two reinforcing links 5 are installed between the two trusses 3 through fasteners 6 in the prior art, and the reinforcing links 5 connect the two trusses 3 to form a whole, which is conducive to improving the overall structure of the work hanger strength.

The opposite ends of the two trusses 3 are jointly provided with a load-bearing hanger 4 for supporting it. The load-bearing hanger 4 includes two oppositely arranged door frame pieces 41, which are installed on the two door frame pieces through the above-mentioned fasteners 6. A plurality of installation crossbars 42 between 41.

The two gantry pieces 41 are connected by a plurality of installation cross bars 42 , so that the assembled bearing hanger 4 realizes support for the ends of the truss 3 . In addition, the position near the end of the truss 3 is also installed on the installation cross bar 42 through the above-mentioned fastener 6, so as to realize the assembly of the truss 3 and the load-bearing hanger 4, which is conducive to improving the hanging efficiency of the truss 3 on the load-bearing hanger 4. stability.

Referring to Fig. 1, Fig. 2 and Fig. 3, a plurality of reinforcing cross bars 43 are also installed between the two opposite door frame pieces 41 through the above-mentioned fasteners 6, and the reinforcing cross bars 43 include a first rod body 431 and a The second rod body 432 below 431 , the first rod body 431 and the second rod body 432 are horizontally arranged and parallel to each other, and a plurality of struts 433 are integrally formed between the first rod body 431 and the second rod body 432 .

Compared with the single installation cross bar 42, the reinforced cross bar 43 integrally formed by the first rod body 431, the second rod body 432 and a plurality of struts 433 has higher structural strength, and can improve the relationship between the two opposite door frame pieces 41. The stability of the connection between them can improve the overall use effect of the job hanger.

Referring to Fig. 1, Fig. 2 and Fig. 3, a plurality of slanting rods 44 are also installed through the above-mentioned fastener 6 between the two opposite gantry sheets 41, and the slanting rods 44 obliquely support the gantry sheet 41, which is conducive to further Improve the structural strength between the two opposite door frame pieces 41 .

Referring to Fig. 1, Fig. 2 and Fig. 3, a plurality of vertical hanging ladders 45 are mounted on the reinforcing cross bar 43 between the two relative door frame pieces 41 along the direction from top to bottom, and two relatively vertically adjacent A pedal 46 for workers to walk is articulated on the reinforcing crossbeam at the position between the straight hanging ladders 45 .

The pedal 46 cooperates with the vertical ladder 45 to enable workers to move to a suitable height to install or maintain the arc door 1 . Compared with the manual climbing method, the pedal 46 and the vertical ladder 45 in this application have the advantages of higher safety and labor saving.

Referring to Fig. 1, Fig. 2 and Fig. 3, a plurality of adjustable roll braces 433 (not shown in the figure) are articulated with the above-mentioned fasteners 6 at appropriate positions on the mounting bar 42 and the reinforcing bar 43 of the load hanger 4. shown), the adjustable side tilt brace 433 supports the outer wall of the arc door 1, and the adjustable side tilt brace 433 can support the side of the arc door 1 to a certain extent, reducing the side tilt of the work hanger possibility.

Referring to Fig. 1, Fig. 2 and Fig. 3, a plurality of reinforcements are arranged between the reinforcement cross bars 43 corresponding to the two bearing hangers 4, and the reinforcements include a rotating rod 71, two ends of the rotating rod 71 and coaxially arranged Two pull rods 72 , one end of the pull rod 72 is threadedly connected to the rotating rod 71 , and the other end is detachably connected to the reinforcing cross bar 43 through the above-mentioned fastener 6 .

Referring to Fig. 1, Fig. 2 and Fig. 3, during use, the worker first threads the rotating rod 71 and the two pull rods 72 together, then installs the fastener 6 on the corresponding reinforcing cross bar 43, and finally rotates the rotating rod 71.

Since the fastener 6 can limit the pull rod 72 to a certain extent, when the rotating rod 71 rotates, the pull rod 72 cannot rotate. Under the action of the screw fit, the two pull rods 72 are close to each other, thereby exerting a certain pulling force on the corresponding reinforcing cross bar 43 .

The setting of the reinforcing member can improve the connection strength between the two bearing hangers 4 and is beneficial to reduce the possibility of the bearing hangers 4 collapsing accidentally.

The implementation principle of Embodiment 1 is as follows: first, adjust the three magnetic seats 2 to a suitable angle according to the angle of the slope of the arc door 1, so that the top plate of the magnetic seats 2 is kept horizontal, and the magnetic seats 2 are bolted to the arc door. On the slope of the door 1, bolt the corresponding truss 3 on the top plate of the magnetic seat 2, and install the reinforcing link 5 between the two trusses 3 through the fastener 6, and then place the truss 3 near the two ends Install a plurality of fasteners 6 in advance, connect the installation crossbar 42 corresponding to the load hanger 4 with the fastener 6 reserved at the end of the truss 3, and then install the door frame piece 41, the installation crossbar 42, and the reinforcement crossbar in sequence 43, oblique bar 44, pedal 46 and straight hanging ladder 45. Taking the truss 3 as the starting point, according to the actual height of the arc door 1, multiple sets of load-bearing hangers 4 are set up along the direction from top to bottom, and multiple sets of top-supporting arc doors are installed on the load-bearing hangers 4 through buckles at appropriate positions. 1 Adjustable anti-roll brace 433 on the outer sidewall. Finally, the reinforcing piece is hung between the reinforcing bars 43 corresponding to the two bearing hangers 4, and the rotating rod 71 is rotated until it is difficult to rotate.

Example 2

Embodiment 2 of the present application discloses a method for building an aluminum alloy work hanger for high-altitude arc doors, including the following steps:

S1. Adjust the three magnetic seats 2 to a suitable angle according to the angle of the slope of the arc door 1, so that the top plate of the magnetic seat 2 remains horizontal, and then bolt the magnetic seats 2 to the slope of the arc door 1;

S2. Bolt the corresponding truss 3 on the top plate of the magnetic seat 2, and install the reinforcing link 5 between the two trusses 3 through the fastener 6;

S3, pre-installing a plurality of fasteners 6 on positions close to both ends of the truss 3;

S4. Connect the installation cross bar 42 corresponding to the load hanger 4 with the pre-installed fastener 6 at the end of the truss 3, and then install the door frame sheet 41, the installation cross bar 42, the reinforcing cross bar 43, the diagonal bar 44, and the pedal 46 in sequence and vertical ladder 45;

S5. Taking the truss 3 as the starting point, according to the actual height of the arc door 1, a plurality of sets of load-bearing hangers 4 are set up along the direction from top to bottom, and a plurality of top supports are installed on the load-bearing hangers 4 through buckles at appropriate positions The adjustable anti-roll strut 433 on the outer wall of the arc door 1;

S6. Hook the reinforcing piece between the reinforcing bars 43 corresponding to the two carrying hangers 4, and rotate the rotating rod 71 until it is difficult to rotate.

All of the above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape, and principle of the application should be covered by the protection scope of the application. Inside.

Claims (8)

1. An aluminum alloy work hanger for high-altitude arc doors, characterized in that: it includes a plurality of magnetic seats (2) arranged on the top of the arc door (1), and the magnetic seats (2) are provided with A truss (3), the two ends of the truss (3) are respectively provided with a load-bearing hanger (4) for supporting it; the load-bearing hanger (4) includes two oppositely arranged portal frames (41) . A plurality of installation cross bars (42) arranged between the two door frame pieces (41). 2. The aluminum alloy work hanger for high-altitude arc doors according to claim 1, characterized in that: a plurality of reinforcing cross bars (43) are also arranged between the two opposite door frame pieces (41) , the reinforcing cross bar (43) includes a first rod body (431) and a second rod body (432) positioned below the first rod body (431), the first rod body (431) and the second rod body ( 432) are arranged horizontally and parallel to each other, and a plurality of struts (433) are arranged between the first rod body (431) and the second rod body (432). 3. The aluminum alloy work hanger for high-altitude arc doors according to claim 1, characterized in that: a plurality of oblique rods (44) are also arranged between the two opposite door frame pieces (41). 4. The aluminum alloy work hanger for high-altitude arc doors according to claim 2, characterized in that: relative to the reinforcement cross bar (43) between the two door frame pieces (41) along the A plurality of straight hanging ladders (45) are articulated from the top to the bottom, and the reinforcing bar (43) at the position between two vertically adjacent vertical hanging ladders (45) is articulated with a A pedal (46) for the worker to walk on. 5. The aluminum alloy work hanger for high-altitude arc doors according to claim 1, characterized in that: said trusses (3) are provided with multiple at the top of the arc doors (1), and different said trusses ( 3) A reinforcing connecting rod (5) is arranged between them. 6. The aluminum alloy work hanger for high-altitude arc doors according to claim 1, characterized in that: the load-bearing hanger (4) is provided with a plurality of support brackets on the outer wall of the arc door (1). Adjustable anti-roll strut (433). 7. The aluminum alloy work hanger for high-altitude arc doors according to claim 2, characterized in that: there are multiple reinforcement cross bars (43) corresponding to the two bearing hangers (4). A reinforcing member, the reinforcing member includes a rotating rod (71), two pull rods (72) coaxial with the two ends of the rotating rod (71), one end of the pulling rod (72) and the rotating rod (71) threaded connection, and the other end is detachably connected on the described reinforcing cross bar (43). 8. A method for building an aluminum alloy work hanger for high-altitude arc doors according to any one of claims 1-7, characterized in that: comprising the following steps: S1. Adjust the magnetic seat (2) to a suitable angle according to the angle of the slope of the arc door (1), so that the top plate of the magnetic seat (2) remains horizontal, and then place the magnetic seat (2) ) is installed on the slope of the arc door (1); S2. Install the corresponding truss (3) on the top plate of the magnetic seat (2); S3. Taking the truss (3) as a starting point, erect multiple sets of load-bearing hangers (4) along the direction from top to bottom.

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