Integral lifting sling for dome net rack

Abstract

The utility model discloses a dome net rack integral lifting sling which comprises two longitudinal vertical plates, and the longitudinal vertical plates are fixedly connected with dome net rack node cylinders. A ground anchor mounting plate is horizontally arranged between the two longitudinal vertical plates, and a connection reinforcing assembly is connected between the two longitudinal vertical plates and the ground anchor mounting plate. According to the lifting appliance, the longitudinal vertical plate is connected with the dome net rack node cylinder, an installation foundation is provided for the ground anchor installation plate, meanwhile, the longitudinal vertical plate and the ground anchor installation plate are connected through the connection reinforcing assembly, the overall stability of the lifting appliance is guaranteed, and the lifting appliance is fixedly connected with the dome net rack node cylinder. An installation and lifting foundation is provided for installation of a matched anchorage device of a subsequent hydraulic lifter and lifting of a dome net rack, and life and property safety in the construction process can be effectively guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, in particular to a dome grid integral lifting hanger. Background Art

[0002] The grid structure is increasingly widely used in various industrial and civil buildings, especially in large-span structures such as various stadiums, exhibition halls, and aircraft maintenance hangars, due to its advantages of simple force bearing, high rigidity, light weight, steel saving, and good overall stability. At present, the hexagonal cone system grid is more popular in my country. The nodes are generally designed to be hinged, the rods are mainly subjected to axial force, and the cross-sectional size of the rods is relatively small. During the lifting process of the dome grid, the installation and quality of the hoisting equipment determine the efficiency and safety of the entire lifting construction. If a reasonable and effective hoisting equipment cannot be provided to install the anchor, it will affect the lifting of the dome grid; if it is not reliable, it will seriously affect the progress of the project and even endanger the safety of life and property. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a dome grid integral lifting sling in view of the deficiencies in the above-mentioned prior art, which provides a dome grid integral lifting sling, and provides an installation foundation for the ground anchor mounting plate by arranging a longitudinal vertical plate connected with the dome grid node cylinder, and at the same time connects the longitudinal vertical plate and the ground anchor mounting plate through a connecting reinforcement component, thereby ensuring the overall stability of the lifting sling, and is fixedly connected with the dome grid node cylinder, providing an installation and lifting foundation for the installation of the supporting anchor of the subsequent hydraulic lifter and the lifting of the dome grid, and can effectively ensure the safety of life and property during the construction process.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a dome grid integral lifting sling, characterized in that it comprises two longitudinal vertical plates both vertically arranged and symmetrically arranged on the top of the dome grid node cylinder, and the longitudinal vertical plates are fixedly connected to the dome grid node cylinder;

[0005] A ground anchor mounting plate is horizontally arranged between the two longitudinal vertical plates, and a connection reinforcement component is connected between the two longitudinal vertical plates and the ground anchor mounting plate; an anchor hole is opened in the middle of the ground anchor mounting plate, and the central axis of the anchor hole coincides with the central axis of the dome grid node cylinder.

[0006] The above-mentioned dome grid integral lifting sling is characterized in that: the connection reinforcement component includes a connection support plate horizontally arranged between the two longitudinal vertical plates, and two structural reinforcement plates vertically arranged on the connection support plate, and the structural reinforcement plate, the connection support plate, and the longitudinal vertical plate are integrally formed.

[0007] The above-mentioned dome grid integral lifting sling is characterized in that: the ground anchor mounting plate is horizontally arranged at the bottom of the connecting support plate, the cross-sectional area of ​​the ground anchor mounting plate is smaller than the cross-sectional area of ​​the connecting support plate, and the ground anchor mounting plate and the connecting support plate are fixedly connected; a through hole connected to the anchor hole is opened on the connecting support plate, and the central axis of the through hole coincides with the central axis of the anchor hole.

[0008] The above-mentioned dome grid integral lifting sling is characterized in that: the two structural reinforcement plates are symmetrically arranged on both sides of the through hole, the structural reinforcement plates are perpendicular to the longitudinal vertical plates, and the side parts of the structural reinforcement plates are in close contact with the longitudinal vertical plates.

[0009] The above-mentioned dome grid integral lifting sling is characterized in that: the longitudinal vertical plates are provided with stiffening ear plates.

[0010] The beneficial effect of the utility model is that the longitudinal vertical plate is connected to the dome grid node cylinder by arranging a mounting base for the ground anchor mounting plate, and the longitudinal vertical plate and the ground anchor mounting plate are connected by connecting the reinforcing assembly, thereby ensuring the overall stability of the lifting sling, and being fixedly connected to the dome grid node cylinder, providing an installation and lifting base for the subsequent installation of the supporting anchor of the hydraulic lifter and the lifting of the dome grid, which can effectively ensure the safety of life and property during the construction process.

[0011] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 This is a usage state diagram of the utility model.

[0014] Figure 3 It is a schematic diagram of the connection relationship between the utility model and the dome grid node cylinder.

[0015] Description of reference numerals:

[0016] DETAILED DESCRIPTION

[0017] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model comprises two longitudinal upright plates 1 which are both vertically arranged and symmetrically arranged on the top of the dome grid node cylinder 5, and the longitudinal upright plates 1 are fixedly connected to the dome grid node cylinder 5;

[0018] A ground anchor mounting plate 2 is horizontally arranged between the two longitudinal vertical plates 1, and a connection reinforcement component is connected between the two longitudinal vertical plates 1 and the ground anchor mounting plate 2; an anchor hole 2-1 is opened in the middle of the ground anchor mounting plate 2, and the central axis of the anchor hole 2-1 coincides with the central axis of the dome grid node cylinder 5.

[0019] In actual use, the longitudinal vertical plate 1 is connected to the dome grid node cylinder 5 to provide an installation foundation for the ground anchor mounting plate 2. At the same time, the longitudinal vertical plate 1 and the ground anchor mounting plate 2 are connected by connecting the reinforcing components to ensure the overall stability of the lifting sling. It is fixedly connected to the dome grid node cylinder 5, which provides an installation and lifting foundation for the subsequent installation of the supporting anchor of the hydraulic lifter and the lifting of the dome grid, and can effectively ensure the safety of life and property during the construction process.

[0020] It should be noted that the longitudinal vertical plate 1 and the stiffening ear plate 4 are welded to the dome grid node cylinder 5. The main function of the anchor mounting plate 2 is to clamp the supporting anchor of the hydraulic lifter. The main function of the connection reinforcement component is to stabilize the longitudinal vertical plate 1 and fix the anchor mounting plate 2 to ensure its overall force stability. The longitudinal vertical plate 1 is a Q355B steel plate with a thickness of 25 mm. It is the main component connected to the dome grid and is firmly connected to the dome grid node cylinder 5 through a full penetration fillet weld. The anchor mounting plate 2 is a Q355B steel plate with a thickness of 20 mm. It is used to clamp the supporting anchor of the hydraulic lifter. The anchor mounting plate has a Φ95 mm anchor hole 2-1, which can pass the steel strand into the anchor hole to make it neat. The structural reinforcement plate 3 is a Q355B steel plate with a thickness of 25 mm. It is set between the longitudinal vertical plates 1 to support the longitudinal vertical plates 1 and fix the anchor mounting plate 2 to ensure its overall force stability.

[0021] like Figure 1 As shown, in this embodiment, the connection reinforcement assembly includes a connection support plate 6 horizontally arranged between the two longitudinal vertical plates 1, and two structural reinforcement plates 3 vertically arranged on the connection support plate 6, and the structural reinforcement plate 3, the connection support plate 6, and the longitudinal vertical plate 1 are integrally formed.

[0022] like Figure 1 and Figure 2 As shown, in this embodiment, the ground anchor mounting plate 2 is horizontally arranged at the bottom of the connecting support plate 6, the cross-sectional area of ​​the ground anchor mounting plate 2 is smaller than the cross-sectional area of ​​the connecting support plate 6, and the ground anchor mounting plate 2 and the connecting support plate 6 are fixedly connected; the connecting support plate 6 is provided with a through hole 6-1 connected to the anchor hole 2-1, and the central axis of the through hole 6-1 coincides with the central axis of the anchor hole 2-1.

[0023] like Figure 1As shown, in this embodiment, the two structural reinforcement plates 3 are symmetrically arranged on both sides of the through hole 6 - 1 , the structural reinforcement plates 3 are perpendicular to the longitudinal upright plates 1 , and the side portions of the structural reinforcement plates 3 are in close contact with the longitudinal upright plates 1 .

[0024] like Figure 2 and Figure 3 As shown, in this embodiment, a stiffening ear plate 4 is provided on the longitudinal vertical plate 1 .

[0025] In actual use, the stiffening ear plate 4 is a Q355B steel plate with a thickness of 24 mm, which is the same as the longitudinal vertical plate 1 and is firmly connected to the dome grid node cylinder 5 and the rods through a full penetration fillet weld.

[0026] The above is only a preferred embodiment of the present invention and does not constitute any limitation to the present invention. Any simple modification, change and equivalent structural change made to the above embodiments according to the technical essence of the present invention shall still fall within the protection scope of the technical solution of the present invention.

Claims

1. A dome grid integral lifting sling, characterized in that: It comprises two longitudinal upright plates (1) which are both arranged vertically and symmetrically on the top of the dome grid node cylinder (5), wherein the longitudinal upright plates (1) and the dome grid node cylinder (5) are fixedly connected; A ground anchor mounting plate (2) is horizontally arranged between the two longitudinal vertical plates (1), and a connection reinforcement component is connected between the two longitudinal vertical plates (1) and the ground anchor mounting plate (2); an anchor hole (2-1) is opened in the middle of the ground anchor mounting plate (2), and the central axis of the anchor hole (2-1) coincides with the central axis of the dome grid node cylinder (5).

2. The dome grid integral lifting sling according to claim 1, characterized in that: The connection reinforcement assembly comprises a connection support plate (6) horizontally arranged between the two longitudinal upright plates (1), and two structural reinforcement plates (3) both vertically arranged on the connection support plate (6); the structural reinforcement plate (3), the connection support plate (6), and the longitudinal upright plate (1) are integrally formed.

3. The dome grid integral lifting sling according to claim 2, characterized in that: The ground anchor mounting plate (2) is horizontally arranged at the bottom of the connecting support plate (6); the cross-sectional area of ​​the ground anchor mounting plate (2) is smaller than the cross-sectional area of ​​the connecting support plate (6); the ground anchor mounting plate (2) and the connecting support plate (6) are fixedly connected; the connecting support plate (6) is provided with a through hole (6-1) connected to the anchor hole (2-1); the central axis of the through hole (6-1) coincides with the central axis of the anchor hole (2-1).

4. The dome grid integral lifting sling according to claim 3, characterized in that: The two structural reinforcement plates (3) are symmetrically arranged on both sides of the through hole (6-1); the structural reinforcement plates (3) and the longitudinal upright plates (1) are perpendicular to each other, and the side portions of the structural reinforcement plates (3) are in close contact with the longitudinal upright plates (1).

5. The dome grid integral lifting sling according to claim 1, characterized in that: A stiffening ear plate (4) is provided on the longitudinal vertical plate (1).

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