Bidirectional inclined steel column installation auxiliary device

Abstract

The utility model discloses a two-way inclined steel column installation auxiliary device which comprises a lifting device, an auxiliary supporting device and an auxiliary adjusting device, the lifting device is used for lifting a steel column, the auxiliary supporting device is used for supporting the steel column, one end of the auxiliary adjusting device is hung on the lifting device, and the other end of the auxiliary adjusting device is connected with the steel column. The auxiliary adjusting device is used for adjusting the inclination angle of the steel column, the lifting device lifts the steel column to be placed on the auxiliary supporting device, the auxiliary supporting device is used for supporting the steel column, the auxiliary adjusting device is arranged, one end of the auxiliary adjusting device is hung on the lifting device, and the other end of the auxiliary adjusting device is connected with the steel column. After the steel column is lifted by the lifting device, the inclination angle of the steel column is adjusted through the auxiliary adjusting device according to the needed angle, and the difficulty of steel column installation is reduced while adjustment is convenient.

Description

Technical Field

[0001] The utility model relates to the field of steel structure building construction, belonging to the technical field, and particularly relates to a bidirectional inclined steel column installation auxiliary device. Background Art

[0002] Since the beginning of the 21st century, with the rapid development of my country's social economy and the continuous improvement of people's living standards, the public has a higher pursuit of the quality of living environment and has put forward more stringent requirements for architectural design. Especially in terms of architectural design, it is necessary not only to reflect the beauty, but also to make full use of space, such as some inverted cone-shaped buildings. The building is large at the top and small at the bottom, with a small footprint and a large upper space utilization rate. Inclined steel columns are very common in construction projects, especially in the frames, stairs and rooftops of high-rise buildings.

[0003] The facade of this type of structure is inclined, and the steel columns on the outer ring of the structure are also inclined. Due to the particularity of the structure and the box-shaped cross-section of the steel columns, the inclined steel columns are not only inclined in the height direction, but also have different inclination angles at different positions according to the needs of the building shape, making installation difficult.

[0004] Therefore, when installing the inclined steel column, how to adjust the inclination angle of the steel column and reduce the difficulty of installation is an urgent problem to be solved by technical personnel in this field. Utility Model Content

[0005] The utility model aims to solve the above-mentioned technical problems existing in the prior art and provides a bidirectional inclined steel column installation auxiliary device. The lifting device lifts the steel column and places it on an auxiliary support device, and the auxiliary support device is used to support the steel column. An auxiliary adjustment device is provided, one end of the auxiliary adjustment device is suspended on the lifting device, and the other end is connected to the steel column. After the lifting device lifts the steel column, the auxiliary adjustment device is used to adjust the inclination angle of the steel column according to the required angle, which facilitates the adjustment and reduces the difficulty of steel column installation.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] Two-way inclined steel column installation auxiliary device, including

[0008] Lifting device, the lifting device is used to lift the steel column;

[0009] The invention is characterized in that it also includes:

[0010] Auxiliary support device, the auxiliary support device is used to support the steel column;

[0011] The auxiliary adjusting device is suspended on the lifting device, the auxiliary adjusting device is connected to the steel column, and the auxiliary adjusting device is used to adjust the inclination angle of the steel column.

[0012] The lifting device lifts the steel column and places it on the auxiliary supporting device, and uses the auxiliary supporting device to support the steel column. An auxiliary adjusting device is provided, one end of the auxiliary adjusting device is suspended on the lifting device, and the other end is connected to the steel column. After the lifting device lifts the steel column, the auxiliary adjusting device is used to adjust the inclination angle of the steel column according to the required angle, which facilitates adjustment and reduces the difficulty of installing the steel column.

[0013] Furthermore, the auxiliary support device includes a support head, which is used to support the steel column. The support head is connected to a support rod, and the other end of the support rod is connected to the support base. The support head is installed on the support base through the support rod, and the stability of the auxiliary support device is increased through the design of the support base.

[0014] Furthermore, two support heads are provided, and the two support heads are symmetrically installed at both ends of the support base. The steel columns are located on the two support heads, thereby increasing the stability and strength of the support of the support heads to the steel columns.

[0015] Furthermore, the support head is provided with an inclined surface, and the inclined surfaces of the two support heads are arranged opposite to each other. The steel column is placed between the two support heads and against the inclined surfaces. Through the setting of the inclined surfaces, the steel column is in an inclined state when it is located on the support head, which is convenient for subsequent angle adjustment.

[0016] Furthermore, two sides of the support base extend outward to form a support portion, and the support portion is used to increase the support area of ​​the support base, thereby increasing the stability of the support base.

[0017] Furthermore, the auxiliary adjustment device includes a truss beam, a sliding member and a hand winch. The truss beam is connected to the lifting device, the sliding member is installed at the bottom of the truss beam, the hand winch is installed on the sliding member, the sliding member drives the hand winch to move on the truss beam, the hand winch is connected to the steel column, and the inclination angle of the steel column is adjusted by the hand winch.

[0018] Furthermore, the auxiliary adjustment device also includes a support member, which is used to support the truss beam.

[0019] Furthermore, a level ruler is installed at the top center of the truss beam, and the level ruler is used to facilitate checking the horizontal state of the truss beam.

[0020] Furthermore, the lifting device includes a gantry crane and a tower crane. The gantry crane is connected to one end of the steel column foot through an auxiliary adjusting device, and the tower crane is connected to the other end of the steel column through an auxiliary adjusting device.

[0021] Furthermore, the lifting device includes a gantry crane and a crawler crane. The gantry crane is connected to one end of the steel column foot through an auxiliary adjusting device, and the crawler crane is connected to the other end of the steel column through an auxiliary adjusting device.

[0022] The utility model has the following beneficial effects due to the adoption of the above technical solution:

[0023] The lifting device in the utility model lifts the steel column and places it on the auxiliary supporting device, and the auxiliary supporting device is used to support the steel column. An auxiliary adjusting device is provided, one end of the auxiliary adjusting device is suspended on the lifting device, and the other end is connected to the steel column. After the lifting device lifts the steel column, the auxiliary adjusting device is used to adjust the inclination angle of the steel column according to the required angle, which facilitates the adjustment and reduces the difficulty of installing the steel column.

[0024] In the utility model, the support head is provided with an inclined surface, the inclined surfaces of the two support heads are arranged opposite to each other, the steel column is placed between the two support heads and against the inclined surfaces, and through the setting of the inclined surfaces, the steel column is in an inclined state when it is located on the support head, which is convenient for subsequent angle adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The utility model is further described below in conjunction with the accompanying drawings:

[0026] Figure 1 This is a structural schematic diagram of the utility model's bidirectional inclined steel column installation auxiliary device;

[0027] Figure 2 It is a structural schematic diagram of the auxiliary support device in the utility model;

[0028] Figure 3 For the utility model Figure 2 Side view of

[0029] Figure 4 For the utility model Figure 2 A top view of

[0030] Figure 5 It is a structural schematic diagram of the auxiliary adjustment device in the utility model;

[0031] Figure 6 It is a structural schematic diagram of the connection between the lifting device and the steel column in the utility model;

[0032] Figure 7 This is a structural schematic diagram of a lifting steel column of a lifting device in the utility model;

[0033] Figure 8 This is a schematic diagram of the structure of the auxiliary adjustment device adjusting the steel column in the utility model;

[0034] Fig. 9 It is a structural schematic diagram of the lifting device in the utility model for adjusting the horizontal angle of the steel column.

[0035] In the figure: 1-steel column; 11-lifting ear; 2-lifting device; 21-gantry crane; 22-tower crane; 3-auxiliary support device; 31-support head; 32-support rod; 33-support base; 34-inclined surface; 35-support part; 4-auxiliary adjustment device; 41-truss beam; 42-sliding piece; 43-hand winch; 44-support piece; 45-level ruler. DETAILED DESCRIPTION

[0036] Embodiment 1

[0037] like Figures 1 to 9 As shown, the utility model is a bidirectional inclined steel column installation auxiliary device, which includes a lifting device 2, an auxiliary supporting device 3 and an auxiliary adjusting device 4. The lifting device 2 is used to lift the steel column 1, the auxiliary supporting device 3 is used to horizontally support the steel column 1, one end of the auxiliary adjusting device 4 is suspended on the lifting device 2, and the other end is connected to the steel column 1. The auxiliary adjusting device 4 is used to adjust the inclination angle of the steel column 1.

[0038] The lifting device 2 lifts the steel column 1 and places it on the auxiliary supporting device 3, and uses the auxiliary supporting device 3 to support the steel column 1. An auxiliary adjusting device 4 is provided, one end of the auxiliary adjusting device 4 is suspended on the lifting device 2, and the other end is connected to the steel column 1. After the lifting device 2 lifts the steel column 1, the auxiliary adjusting device 4 is used to adjust the inclination angle of the steel column 1 according to the required angle, which facilitates the adjustment and reduces the difficulty of installing the steel column 1.

[0039] The auxiliary supporting device 3 includes a supporting head 31, and the steel column 1 is placed on the supporting head 31, and the steel column 1 is supported by the supporting head 31. There are two supporting heads 31, and the supporting head 31 is connected to a supporting rod 32. The other end of the supporting rod 32 is connected to a supporting base 33. The two supporting heads 31 are symmetrically installed at the two ends of the supporting base 33 through the supporting rod 32. By providing two supporting heads 31, the steel column 1 is supported by the two supporting heads 31, thereby increasing the stability and strength of the support of the steel column 1 by the supporting head 31. The supporting head 31 is fixed to the ground through the supporting base 33, and the two sides of the supporting base 33 extend outward to form a supporting part 35. The design of the supporting part 35 increases the contact area between the supporting base 33 and the ground, making the supporting base 33 more stable, thereby increasing the stability of the supporting head 31 in supporting the steel column 1.

[0040] Furthermore, an inclined surface 34 is provided on one side of the support head 31, so that the support head 31 is wedge-shaped. The inclined surfaces 34 of the two support heads 31 are arranged opposite to each other, and the steel column 1 is placed between the two support heads 31 and against the inclined surface 34. Through the setting of the inclined surface 34, the steel column 1 is in a 45° inclined state when located on the support head 31, which is convenient for subsequent angle adjustment.

[0041] The auxiliary adjustment device 4 includes a truss beam 41, a sliding member 42 and a hand winch 43. The truss beam 41 is connected to the lifting device 2. The sliding member 42 is installed at the bottom of the truss beam 41 and moves along the truss beam 41. The hand winch 43 is installed on the sliding member 42. The hand winch 43 is driven by the sliding member 42 to move on the truss beam 41. The hand winch 43 is connected to the steel column 1. Specifically, lifting ears 11 are provided at both ends of the steel column 1. The hand winch 43 is connected to the steel column 1 through the lifting ears 11. The inclination angle of the steel column 1 is adjusted by the hand winch 43.

[0042] In this embodiment, the sliding member 42 is an electric sliding member 42, which is easy to operate and saves manpower. At the same time, the electric sliding member 42 belongs to the existing technology. Please refer to the utility model patent named a horizontal electric sliding operating platform (authorization announcement number: CN206942114U) for details.

[0043] In this embodiment, the inclination angle of the steel column 1 is adjusted by hand hoists 43 on both sides. The hand hoists 43 belong to the prior art. For details, please refer to the utility model patent entitled "A labor-saving hand hoist 43" (authorization announcement number: CN220664738U).

[0044] The auxiliary adjustment device 4 further includes a support member 44 , which is used to temporarily support and fix the truss beam 41 to prevent the truss beam 41 from deflecting when the angle of the steel column 1 is adjusted.

[0045] In this embodiment, the support member 44 may be a steel wire rope or a support rod 32. By pulling the steel wire rope or providing the support rod 32 at both ends of the truss beam 41, the truss beam 41 is supported to ensure that the truss beam 41 is in a horizontal state.

[0046] A level ruler 45 is installed at the center of the top of the truss beam 41 , and the level ruler 45 is used to check whether the truss beam 41 is in a horizontal state.

[0047] The lifting device 2 includes a gantry crane 21 and a tower crane 22. The gantry crane 21 is connected to one end of the column foot of the steel column 1 through an auxiliary adjusting device 4, and the tower crane 22 is connected to the other end of the steel column 1 through an auxiliary adjusting device 4. After the inclination angle of the steel column 1 is adjusted by the hand winch 43, the steel column 1 is lifted by the gantry crane 21 and the tower crane 22, and according to the inclination angle of the steel column 1 in the horizontal direction, the gantry crane 21 and the tower crane 22 are lifted to different heights respectively. When the steel column 1 reaches the set inclination angle in the horizontal direction, one end of the column foot of the steel column 1 is installed at the installation position.

[0048] The operation process of the utility model is as follows:

[0049] First, install the auxiliary support device 3 so that the auxiliary support device 3 coincides with the horizontal projection plane of the center line of the installed steel column 1, and then hoist the steel column 1 onto the auxiliary support device 3 through the lifting device 2, support the steel column 1 through the auxiliary support device 3, and tilt the steel column 1 by 45° through the structural design of the support head 31, and the overall direction of the steel column 1 is horizontal. After the steel column 1 is hoisted, install the auxiliary adjustment device 4 on the lifting device 2, and connect the auxiliary adjustment device 4 to the lifting ear 11 of the steel column 1 through the hand winch 43. At the same time, use the gantry crane 21 at the column foot end of the steel column 1 and the tower crane 22 at the other end. After the auxiliary adjustment device 4 is connected to the lifting device 2 and the steel column 1, lift the steel column 1 through the synchronous vertical rise of the lifting device 2, so that the steel column 1 is separated from the auxiliary support device 3 and still maintains a horizontal state, and then After that, the auxiliary adjustment device 4 is temporarily fixed by the support member 44, and then according to the required inclination angle of the steel column 1, the hand winch 43 on the corresponding side is pulled to adjust the steel column 1 to the required angle, and then the support member 44 is removed. Due to the inclination of the steel column 1, the center of gravity is shifted, and the auxiliary adjustment device 4 and the steel column 1 will have a certain inclination. At this time, the electric sliding member 42 is synchronously adjusted to move the electric sliding member 42 toward the inclined upward end, so that the truss beam 41 is in a horizontal state, and is observed through the level ruler 45, thereby completing the adjustment of the inclination angle of the steel column 1, and then the steel column 1 is vertically lifted by the lifting device 2 according to the required horizontal inclination angle and height of the steel column 1, thereby realizing the adjustment of the horizontal inclination angle of the steel column 1, and finally the steel column 1 is docked with the installation position by the horizontal movement of the lifting device 2, thereby completing the installation of the steel column 1.

[0050] Embodiment 2

[0051] Based on the structure of embodiment one, embodiment two makes another design for the lifting device 2, and the lifting device 2 includes a gantry crane 21 and a crawler crane. The gantry crane 21 is connected to one end of the column foot of the steel column 1 through the auxiliary adjusting device 4, and the crawler crane is connected to the other end of the steel column 1 through the auxiliary adjusting device 4.

[0052] The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the utility model.

Claims

1. Two-way inclined steel column installation auxiliary device, including A lifting device, wherein the lifting device is used to lift the steel column; Features Also includes: An auxiliary support device, the auxiliary support device is used to support the steel column; An auxiliary adjusting device is suspended on the lifting device, the auxiliary adjusting device is connected to the steel column, and the auxiliary adjusting device is used to adjust the inclination angle of the steel column.

2. The bidirectional inclined steel column installation auxiliary device according to claim 1 is characterized in that: The auxiliary support device includes a support head, which is used to support the steel column. The support head is connected to a support rod, and the other end of the support rod is connected to a support base. The support head is installed on the support base through the support rod.

3. The bidirectional inclined steel column installation auxiliary device according to claim 2 is characterized in that: There are two support heads, and the two support heads are symmetrically installed at two ends of the support base.

4. The bidirectional inclined steel column installation auxiliary device according to claim 3 is characterized in that: The support head is provided with an inclined surface, the inclined surfaces of the two support heads are arranged opposite to each other, and the steel column is placed between the two support heads and abuts against the inclined surfaces.

5. The bidirectional inclined steel column installation auxiliary device according to claim 2 is characterized in that: Both sides of the support base extend outward to form a support portion, and the support portion is used to increase the stability of the support base.

6. The bidirectional inclined steel column installation auxiliary device according to claim 1 is characterized in that: The auxiliary adjustment device includes a truss beam, a sliding member and a hand winch. The truss beam is connected to the lifting device, the sliding member is installed at the bottom of the truss beam, the hand winch is installed on the sliding member, the sliding member drives the hand winch to move on the truss beam, the hand winch is connected to the steel column, and the inclination angle of the steel column is adjusted by the hand winch.

7. The bidirectional inclined steel column installation auxiliary device according to claim 6 is characterized in that: The auxiliary adjustment device also includes a support member, and the support member is used to support the truss beam.

8. The bidirectional inclined steel column installation auxiliary device according to claim 6 is characterized in that: A level ruler is installed at the top center of the truss beam, and the level ruler is used to facilitate checking the horizontal state of the truss beam.

9. The bidirectional inclined steel column installation auxiliary device according to claim 1 is characterized in that: The lifting device includes a gantry crane and a tower crane. The gantry crane is connected to one end of a steel column foot through the auxiliary adjustment device, and the tower crane is connected to the other end of the steel column through the auxiliary adjustment device.

10. The bidirectional inclined steel column installation auxiliary device according to claim 1, characterized in that: The lifting device includes a gantry crane and a crawler crane. The gantry crane is connected to one end of the steel column foot through the auxiliary adjustment device, and the crawler crane is connected to the other end of the steel column through the auxiliary adjustment device.

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