Support hanger steering supporting device and steel structure installation method

Abstract

The invention provides a support hanger steering supporting device and a steel structure installation method, and belongs to the technical field of constructional engineering. The device comprises a supporting cross rod, a structural component fixing mechanism and a steering connecting mechanism; a first long hole is formed in the connecting plate of the supporting cross rod; the structural member fixing mechanism comprises a supporting plate and a fastener; a second long hole is formed in the end part of the supporting plate; the fastening piece comprises an upper U-shaped piece and a lower U-shaped piece with opposite openings; the top surface of the upper U-shaped piece is fixed on the bottom surface of the supporting plate; the steering connecting mechanism comprises an L-shaped connecting corner brace; a third long hole is formed in a vertical plate of the L-shaped connecting corner brace, a fixing round hole is formed in a bottom plate of the L-shaped connecting corner brace, and the fixing round hole is connected with the second long hole; and the third long hole is connected with the first long hole. By means of the supporting and hanging frame, the problem that in the prior art, when equipment and pipeline hanging or placing parts and structural members form multiple angles, stable and reliable supporting is difficult to provide through a traditional supporting and hanging frame can be solved.

Description

Technical Field

[0001] The present invention relates to the technical field of construction engineering, and more specifically, to a support bracket steering support device and a steel structure installation method. Background Art

[0002] With the continuous development of the construction industry, buildings are no longer limited to traditional regular forms. The expansion of cities and the increasing demand for unique buildings have prompted designers to constantly break through the constraints of traditional architectural concepts. Various irregular buildings continue to emerge, prompting the emergence of irregular structures.

[0003] However, in electromechanical installation, the installation of various pipelines, equipment, etc. often needs to rely on the support provided by the structure. However, due to the complex geometric characteristics and plane layout of irregular structures, the hanging or shelving locations of equipment and pipelines and structural components may present multiple angles. It is difficult to provide stable and reliable support using current traditional supports and hangers. Summary of the invention

[0004] In view of the above problems, the purpose of the present invention is to provide a support bracket steering support device and an installation method to solve the problem in the prior art that in irregular structures, it is difficult to use traditional support brackets to provide stable and reliable support for pipes and equipment that need to be fixed to the structure.

[0005] The support and hanger steering support device provided by the present invention comprises a support cross bar, a structural member fixing mechanism and a steering connection mechanism; wherein,

[0006] A sealing plate is fixedly provided at both ends of the supporting cross bar, a connecting plate is vertically provided on the outer side of the plate surface of the sealing plate, and a first elongated hole is provided on the connecting plate in the horizontal direction;

[0007] The structural member fixing mechanism comprises a support plate and a fastener; a transverse second elongated hole is arranged at the end of the plate surface of the support plate; the fastener comprises an upper U-shaped member and a lower U-shaped member with openings arranged opposite to each other; a structural member fastening cavity is formed between the upper U-shaped member and the lower U-shaped member; both ends of the upper U-shaped member and the lower U-shaped member are connected by a first detachable connecting member; the top surface of the upper U-shaped member is fixed to the middle of the bottom surface of the support plate;

[0008] The steering connection mechanism comprises an L-shaped connection angle bracket arranged at the end of the plate surface of the support plate; a vertical third long hole is arranged on the vertical plate of the L-shaped connection angle bracket, and a fixed circular hole is arranged on the bottom plate of the L-shaped connection angle bracket;

[0009] The fixed circular hole is connected to the second elongated hole via a second detachable connecting piece; the third elongated hole is connected to the first elongated hole via a third detachable connecting piece.

[0010] In addition, a preferred structure is that a support bracket is provided at the top and / or bottom of the supporting crossbar; and the support bracket is welded to the supporting crossbar.

[0011] In addition, a preferred structure is that the supporting crossbar is a steel crossbar; the sealing plate is a steel sealing plate; the connecting plate is a steel connecting plate; the sealing plate is welded to the end of the supporting crossbar; and the connecting plate is welded to the plate surface of the sealing plate.

[0012] In addition, a preferred structure is that the second elongated holes are respectively provided at both ends of the plate surface of the supporting plate.

[0013] In addition, a preferred structure is that the support plate is a steel plate; the upper U-shaped member is a steel U-shaped member; and the top surface of the upper U-shaped member is welded to the bottom surface of the support plate.

[0014] In addition, a preferred structure is that the top surface of the upper U-shaped member is a planar structure.

[0015] In addition, a preferred structure is that a stiffening rib plate is provided between the end of the support plate and the outer side wall of the upper U-shaped member.

[0016] In addition, a preferred structure is that upper connecting fixing plates are vertically arranged at both ends of the opening of the upper U-shaped member; lower connecting fixing plates are vertically arranged at both ends of the opening of the lower U-shaped member; the upper connecting fixing plate and the lower connecting fixing plate are connected by the first detachable connecting member.

[0017] In addition, a preferred structure is that the first detachable connecting member is a first fixing bolt; and / or the second detachable connecting member is a second fixing bolt; and / or the third detachable connecting member is a third fixing bolt.

[0018] The steel structure installation method provided by the present invention, during the steel structure installation process, uses the support bracket steering support device as described above to support the equipment and / or pipeline to be installed on the steel structure to be installed, so that the equipment and / or pipeline can be hoisted together with the steel structure to be installed to the designated installation position, so that the equipment and / or pipeline can be installed on the completed structure.

[0019] It can be seen from the above technical scheme that the support bracket steering support device and steel structure installation method provided by the present invention, by arranging support cross bars at intervals on the structure to be installed, the support cross bars play a role of stabilizing support for the equipment and / or pipelines to be installed on the structure, and the two ends of the support cross bar are connected to the structural component fixing mechanism through a steering connection mechanism, and the structural component fixing mechanism fixes the two ends of the support cross bar to the structural component to be installed through the structural component fastening cavity formed between the upper U-shaped part and the lower U-shaped part; through the L-shaped connection angle code of the steering connection mechanism, the installation angle of the support cross bar can be adjusted according to the fixing direction of the equipment or pipeline to be installed, and the structural design of the first elongated hole facilitates the slight adjustment of the horizontal position of the support cross bar; the structural design of the second elongated hole facilitates the adjustment of the horizontal installation position of the L-shaped connection angle code; the structural design of the third elongated hole facilitates the adjustment of the installation height of the support cross bar, and has strong adjustability and good flexibility; it can adapt to the complexity of irregular structures, ensure the stability and safety of the installation and lifting process of the equipment or pipeline to be installed, and improve the installation efficiency.

[0020] In order to achieve the above and related purposes, one or more aspects of the present invention include the features that will be described in detail later. The following description and the accompanying drawings describe some exemplary aspects of the present invention in detail. However, these aspects indicate only some of the various ways in which the principles of the present invention can be used. In addition, the present invention is intended to include all these aspects and their equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] By referring to the following description in conjunction with the accompanying drawings, and with a more complete understanding of the present invention, other objects and results of the present invention will become more apparent and easily understood.

[0022] Figure 1 It is a schematic diagram of the lateral structure of the support and hanger steering support device according to an embodiment of the present invention;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of a support bracket steering support device according to an embodiment of the present invention;

[0024] Figure 3 A three-view structural diagram of an L-shaped connection angle code according to an embodiment of the present invention;

[0025] Figure 4 is a schematic diagram of a top view of a structural member fixing mechanism according to an embodiment of the present invention;

[0026] Figure 5 A connection diagram of a supporting crossbar according to an embodiment of the present invention;

[0027] Figure 6 This is a schematic diagram of the installation of a grid structure support when a support bracket steering support device is used during the installation of the grid structure support according to Example 1 of the present invention;

[0028] Figure 7 It is a schematic diagram of positioning when using a support bracket steering support device during installation of a grid structure support according to Example 1 of the present invention.

[0029] In the accompanying drawings, 1-support cross bar, 11-sealing plate, 12-connecting plate, 13-first elongated hole, 2-structural member fixing mechanism, 21-support plate, 22-fastener, 221-upper U-shaped member, 222-lower U-shaped member, 223-upper connecting fixing plate, 224-lower connecting fixing plate, 23-second elongated hole, 24-stiffening rib plate, 3-steering connecting mechanism, 31-L-type connecting angle code, 311-vertical plate, 312-third elongated hole, 313-bottom plate, 314-fixing circular hole, 4-structure to be installed, 41-structural member, 5-equipment, 6-support bracket, 71-first fixing bolt, 72-second fixing bolt, 73-third fixing bolt, 81-grid lower chord layer suspension support, 82-structural conversion layer, 83-grid ball node.

[0030] The same reference numerals throughout the drawings indicate similar or corresponding features or functions. DETAILED DESCRIPTION

[0031] In view of the aforementioned problem that in the prior art, it is difficult to provide stable and reliable support for pipes and equipment to be installed on the structure using traditional supports and hangers during the installation of irregular structures, a support and hanger steering support device and a steel structure installation method are proposed.

[0032] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0033] In order to illustrate the support bracket steering support device and steel structure installation method provided by the present invention, Figure 1 The lateral structure of the support bracket steering support device according to an embodiment of the present invention is shown; Figure 2 The three-dimensional structure of the support bracket steering support device according to an embodiment of the present invention is shown; Figure 3 The structure of the L-shaped connection angle bracket according to an embodiment of the present invention is shown; Figure 4 The top view structure of the structural member fixing mechanism according to an embodiment of the present invention is shown; Figure 5 The structure of the supporting crossbar according to an embodiment of the present invention is shown; Figure 6 It shows the installation structure when the support bracket is used to turn the support device when installing the grid structure support according to the first embodiment of the present invention; Figure 7 The planar positioning when using the support bracket steering support device during the installation of the grid structure support according to Example 1 of the present invention is shown.

[0034] like Figures 1 to 5As shown together, the support bracket steering support device provided by the present invention includes a support cross bar 1, a structural member fixing mechanism 2 and a steering connection mechanism 3; wherein,

[0035] A sealing plate 11 is fixedly provided at both ends of the supporting crossbar 1, and a connecting plate 12 perpendicular to the sealing plate 11 is provided on the outer side of the sealing plate 11, and a first elongated hole 13 is provided on the connecting plate 12 in the horizontal direction;

[0036] The structural member fixing mechanism 2 includes a support plate 21 and a fastener 22; a transverse second elongated hole 23 is provided at the end of the plate surface of the support plate 21; the fastener 22 includes an upper U-shaped member 221 and a lower U-shaped member 222 whose openings are arranged opposite to each other; a structural member fastening cavity is formed between the upper U-shaped member 221 and the lower U-shaped member 222; both ends of the upper U-shaped member 221 and the lower U-shaped member 222 are connected by a first detachable connecting member; the top surface of the upper U-shaped member 221 is fixed to the middle of the bottom surface of the support plate 21;

[0037] The steering connection mechanism 3 includes an L-shaped connection angle bracket 31 disposed at the end of the plate surface of the support plate 21; a vertical third long hole 312 is disposed on the vertical plate 311 of the L-shaped connection angle bracket 31, and a fixing circular hole 314 is disposed on the bottom plate 313 of the L-shaped connection angle bracket 31;

[0038] The fixing circular hole 314 is connected to the second elongated hole 23 via a second detachable connecting piece; the third elongated hole 312 is connected to the first elongated hole 13 via a third detachable connecting piece.

[0039] The distance between the spaced support cross bars 1 is set according to the size of the equipment 5 or pipeline actually required to be supported, and the present invention does not make any special limitation on this.

[0040] The structural member fastening cavity formed between the upper U-shaped member 221 and the lower U-shaped member 222 is used to fix the structural member 41 .

[0041] The preferred structure of the L-shaped connecting angle code 31 is that the vertical plate 311 is a long side plate and the bottom plate 313 is a short side plate.

[0042] The directions of the first elongated hole 13, the second elongated hole 23 and the third elongated hole 312 described above can be described as follows: the horizontal direction refers to the front-to-back direction in the figure, the lateral direction refers to the left-to-right direction in the figure, and the vertical direction refers to the up-down direction. The second elongated hole 23 can also be described as being arranged along its overhanging length direction to facilitate the horizontal installation position adjustment of the L-shaped connecting angle bracket 31.

[0043] It should be noted that the “first”, “second”, “third”, etc. in the present invention are used to distinguish the positions of components and do not involve any special meanings.

[0044] The existing supports and hangers cannot provide stable support for the equipment 5 and pipelines to be installed in the installation of irregular structures. Based on this, the present invention provides the support and hanger steering support device as described above. However, it should be noted that the support and hanger steering support device provided by the present invention is more suitable for the installation process of irregular structures, but it does not mean that it cannot be used in regular structures, that is, the support and hanger steering support device provided by the present invention can be used for irregular structures as well as regular structures.

[0045] One or more support cross bars 1 can be set on the structure to be installed 4; for regular structures, the support cross bars 1 can be used in conjunction with regular structural members on the structure to be installed 4, and for irregular structures, they can be set at intervals according to the support points required by the equipment or pipeline.

[0046] In addition, the support bracket steering support device provided by the present invention can be used for steel structure installation of building structures, and can also be used for other structure installations.

[0047] By installing the support cross bar 1 on the structure to be installed 4, the support cross bar 1 plays a role of stabilizing support for the equipment 5 and / or pipeline to be installed, and the two ends of the support cross bar 1 are connected to the structural member fixing mechanism 2 through the steering connection mechanism 3, and the two ends of the support cross bar 1 are fixed to the structural member 41 through the structural member fastening cavity formed between the upper U-shaped member 221 and the lower U-shaped member 222; through the L-shaped connection angle code 31 of the steering connection mechanism 3, the installation angle of the support cross bar 1 can be adjusted according to the installation direction of the equipment 5 and / or pipeline on the structure to be installed 4, and the structural design of the first elongated hole 13 facilitates the slight adjustment of the horizontal installation position of the support cross bar 1; through the structural design of the second elongated hole 23, the horizontal installation position adjustment of the L-shaped connection angle code 31 is facilitated; through the structural design of the third elongated hole 312, the installation height adjustment of the L-shaped connection angle code 31 is facilitated, and the adjustability and flexibility are strong; it can adapt to the complexity of irregular structures, ensure the stability and safety of the installation and fixation of the equipment 5 or pipeline to be installed, and can improve the installation efficiency to a certain extent.

[0048] As a preferred solution of the present invention, a support bracket 6 can be added to the top and / or bottom of the support crossbar 1 according to the installation height of the equipment 5 and / or pipeline. The support bracket 6 is welded to the support crossbar 1.

[0049] Specifically, during use, when the installation height of the equipment 5 / or the pipeline is consistent with the height of the supporting cross bar 1, the equipment 5 / or the pipeline can be directly fixed on the supporting cross bar 1; if the installation height of the equipment 5 / or the pipeline is different from the supporting cross bar 1, the equipment 5 / or the pipeline can be installed and fixed by means of a support bracket 6 added above or below the supporting cross bar 1, thereby enhancing the supporting effect of the device on the equipment 5 and the pipeline.

[0050] As a preferred solution of the present invention, the supporting cross bar 1 is a steel cross bar; the sealing plate 11 is a steel sealing plate; the connecting plate 12 is a steel connecting plate; the sealing plate 11 is welded to the end of the supporting cross bar 1; and the connecting plate 12 is welded to the plate surface of the sealing plate 11.

[0051] Specifically, Figure 5 As shown, the support cross bar 1 is preferably but not limited to a rectangular square tube, and its length is determined according to the fixed position of the equipment 5 / or pipeline on the structure 4 to be installed. The end of the support cross bar 1 is preferably but not limited to a sealing plate 12 welded to its sealing end, and the sealing plate 12 and the connecting plate 13 are preferably connected by welding, so that the whole forms a firm and stable structure.

[0052] As a preferred solution of the present invention, second elongated holes 23 are respectively provided at both ends of the plate surface of the support plate 21 .

[0053] Specifically, second elongated holes 23 are provided at both ends of the plate surface of the support plate 21. When in use, the connection position of the structural member fixing mechanism 2 on the supporting crossbar 1 can be selected according to actual needs, thereby further increasing the flexibility during use.

[0054] As a preferred solution of the present invention, the support plate 21 is a steel plate; the upper U-shaped member 221 is a metal U-shaped member; and the top surface of the upper U-shaped member 221 is welded to the bottom surface of the support plate 21 .

[0055] Specifically, the upper U-shaped member 221 is preferably but not limited to a U-shaped member made of steel, and the top surface of the upper U-shaped member 221 is fixed to the bottom surface of the support plate 21 by welding, so that the overall structure of the structural member fixing mechanism 2 is more firm and stable.

[0056] As a preferred solution of the present invention, the top surface of the upper U-shaped member 221 is a planar structure.

[0057] Specifically, the top surface of the upper U-shaped member 221 is a planar structure to facilitate the fixed connection of the top surface of the upper U-shaped member 221 to the bottom surface of the support plate 21 .

[0058] As a preferred solution of the present invention, a stiffening rib plate 24 is provided between the end of the support plate 21 and the outer side wall of the upper U-shaped member 221 .

[0059] Specifically, the stiffening ribs 24 further increase the stability of the overall structure of the structural member fixing mechanism 2 .

[0060] As a preferred solution of the present invention, upper connecting fixing plates 223 are respectively vertically arranged at both ends of the opening of the upper U-shaped member 221; lower connecting fixing plates 224 are respectively vertically arranged at both ends of the opening of the lower U-shaped member 222; the upper connecting fixing plate 223 and the lower connecting fixing plate 224 are connected by a first detachable connecting member.

[0061] Specifically, the upper connecting fixing plate 223 and the lower connecting fixing plate 224 are provided to facilitate the detachable connection between the upper U-shaped member 221 and the lower U-shaped member 222 .

[0062] As a preferred solution of the present invention, the first detachable connecting member is a first fixing bolt 71 ; and / or, the second detachable connecting member is a second fixing bolt 72 ; and / or, the third detachable connecting member is a third fixing bolt 73 .

[0063] It should be noted that the first detachable connecting member, the second detachable connecting member, and the third detachable connecting member are preferably, but not limited to, fixing bolts, and may also be replaced by other detachable connecting members, which is not particularly limited in the present invention.

[0064] The steel structure installation method provided by the present invention, during the steel structure installation process, uses the support bracket steering support device as described above to support the equipment 5 and / or pipeline to be installed on the steel structure to be installed, so that the equipment 5 and / or pipeline can be hoisted together with the steel structure to be installed to the designated installation position, so that the equipment 5 and / or pipeline can be installed on the completed structure.

[0065] Specifically, taking the installation of a grid structure support as an example, the process of installing the grid structure support using the support bracket steering support device as described above of the present invention is as follows:

[0066] like Figure 6 and Figure 7 As shown, the grid structure is an irregular steel frame structure with grid ball nodes 83. Since the grid chord rods cannot bear lateral loads, the grid lower chord layer suspension 81 and the steel structure transfer layer 82 form a basic structure, as shown in FIG. Figure 6 As shown. Preliminarily determine the installation position of the support bracket steering support device according to the direction of the equipment or pipeline, such as Figure 7As shown. Preliminary installation of fasteners 22, according to the actual space on site to consider installation, pipeline collision, structural collision and other factors to determine the length of the support plate 21, and cut and make. The cut support plate 21 is welded with the fasteners 22, and the upper U-shaped piece 221 and the lower U-shaped piece 222 are connected by bolts. According to the determined installation position of the support bracket steering support device, adjust the angle of the L-shaped connection angle code 31 to ensure that the L-shaped connection angle code 31 at both ends of the support crossbar 1 are located in the same straight line and are firmly connected to the support plate 21 by bolts. Then, according to the installation position of the L-shaped connection angle code 31, cut and make the support crossbar 1, the sealing plate 11, and the connecting plate 12, and complete the assembly of the three. Align the connecting plates 12 at both ends of the assembled support crossbar 1 with the L-shaped connection angle code 31, and install them firmly with bolts. After tightening, re-tighten all the bolts in the device to ensure that all bolts are tightened in place. According to the set equipment positioning or pipeline direction, the equipment (or pipeline) is placed on the support crossbar 1 and connected and fixed. When the height of equipment or pipeline needs to be adjusted, additional supports and hangers are installed on the supporting device.

[0067] It should be noted that the above steps are individual examples. In actual operation, the sample can be determined according to the above steps. After the sample is installed correctly, batch processing and production can be carried out according to the construction drawings, thereby improving the overall installation efficiency.

[0068] It can be seen from the above specific embodiments that the support bracket steering support device and steel structure installation method provided by the present invention, by arranging support cross bars at intervals on the structure to be installed, the support cross bars play a role of stabilizing support for the equipment and / or pipelines to be installed on the structure, and the two ends of the support cross bar are connected to the structural component fixing mechanism through the steering connection mechanism, and the structural component fixing mechanism fixes the two ends of the support cross bar to the structure to be installed through the structural component fastening cavity formed between the upper U-shaped part and the lower U-shaped part; through the L-shaped connection angle code of the steering connection mechanism, the installation angle of the support cross bar can be adjusted according to the fixing direction of the equipment or pipeline to be installed, and the structural design of the first elongated hole facilitates the slight adjustment of the horizontal position of the support cross bar; the structural design of the second elongated hole facilitates the adjustment of the horizontal installation position of the L-shaped connection angle code; the structural design of the third elongated hole facilitates the adjustment of the installation height of the support cross bar, and has strong adjustability and good flexibility; it can adapt to the complexity of irregular structures, ensure the stability and safety of the installation and lifting process of the equipment or pipeline to be installed, and can realize batch processing and production, thereby improving installation efficiency.

[0069] As described above with reference to the accompanying drawings, the support bracket steering support device and the steel structure installation method proposed in the present invention are described in an exemplary manner. However, those skilled in the art should understand that various improvements can be made to the support bracket steering support device and the steel structure installation method proposed in the present invention without departing from the content of the present invention. Therefore, the protection scope of the present invention should be determined by the content of the attached claims.

Claims

1. A support bracket steering support device, characterized in that: It includes a supporting crossbar, a structural member fixing mechanism and a steering connection mechanism; wherein, A sealing plate is fixedly provided at both ends of the supporting cross bar, a connecting plate is vertically provided on the outer side of the plate surface of the sealing plate, and a first elongated hole is provided on the connecting plate in the horizontal direction; The structural member fixing mechanism comprises a support plate and a fastener; a transverse second elongated hole is arranged at the end of the plate surface of the support plate; the fastener comprises an upper U-shaped member and a lower U-shaped member with openings arranged opposite to each other; a structural member fastening cavity is formed between the upper U-shaped member and the lower U-shaped member; both ends of the upper U-shaped member and the lower U-shaped member are connected by a first detachable connecting member; the top surface of the upper U-shaped member is fixed to the middle of the bottom surface of the support plate; The steering connection mechanism comprises an L-shaped connection angle bracket arranged at the end of the plate surface of the support plate; a vertical third long hole is arranged on the vertical plate of the L-shaped connection angle bracket, and a fixed circular hole is arranged on the bottom plate of the L-shaped connection angle bracket; The fixed circular hole is connected to the second elongated hole via a second detachable connecting piece; the third elongated hole is connected to the first elongated hole via a third detachable connecting piece.

2. The support bracket steering support device according to claim 1, characterized in that: A support bracket is provided at the top and / or bottom of the supporting crossbar; The support bracket is welded to the supporting cross bar.

3. The support bracket steering support device according to claim 1, characterized in that: The supporting crossbar is a steel crossbar; The sealing plate is a steel sealing plate; The connecting plate is a steel connecting plate; The sealing plate is welded to the end of the supporting cross bar; and the connecting plate is welded to the plate surface of the sealing plate.

4. The support bracket steering support device according to claim 1, characterized in that: The second elongated holes are respectively arranged at two ends of the plate surface of the supporting plate.

5. The support bracket steering support device according to claim 1, characterized in that: The support plate is a steel plate; The upper U-shaped member is a steel U-shaped member; The top surface of the upper U-shaped member is welded to the bottom surface of the support plate.

6. The support bracket steering support device according to claim 1, characterized in that: The top surface of the upper U-shaped member is a planar structure.

7. The support bracket steering support device according to claim 1, characterized in that: A stiffening rib plate is arranged between the end of the support plate and the outer side wall of the upper U-shaped member.

8. The support bracket steering support device according to claim 1, characterized in that: Upper connecting and fixing plates are respectively vertically arranged at both ends of the opening of the upper U-shaped member; Lower connecting and fixing plates are respectively vertically arranged at both ends of the opening of the lower U-shaped member; The upper connecting and fixing plate and the lower connecting and fixing plate are connected via the first detachable connecting member.

9. The support bracket steering support device according to claim 1, characterized in that: The first detachable connecting member is a first fixing bolt; and / or, The second detachable connecting member is a second fixing bolt; and / or, The third detachable connecting member is a third fixing bolt.

10. A method for installing a steel structure, characterized in that: During the installation of the steel structure, the support bracket steering support device as described in any one of claims 1 to 9 is used to support the equipment and / or pipeline to be installed on the steel structure to be installed, so that the equipment and / or pipeline can be hoisted together with the steel structure to be installed to the designated installation position, so that the equipment and / or pipeline can be installed on the completed structure.

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