Upper-layer barrel steel bar hanging bracket of barrel type foundation structure

Abstract

The utility model discloses an upper-layer barrel steel bar hanging bracket of a barrel type foundation structure. Comprising a frame-shaped main frame body formed by equidistantly assembling at least three transverse rods and at least three longitudinal rods, a plurality of supporting legs arranged at the lower end of the main frame body, a plurality of groups of lifting lugs arranged on the upper surface of the main frame body, and a plurality of equidistantly distributed binding columns arranged on the two sides of the transverse rods and the longitudinal rods. The upper-layer barrel reinforcing steel bar hanging bracket of the barrel type foundation structure can be directly used as a binding frame to find a site in a prefabricating line of a prefabricating yard for overall binding of upper-layer barrel reinforcing steel bars, the binding frame and reinforcing steel bar pieces do not need to be completely hoisted to a barrel for binding, the situation that the site is limited when the upper-layer barrel reinforcing steel bars are bound in situ is avoided, and the working efficiency is improved. And after binding on the site is completed, the steel bars are integrally hoisted to the upper barrel through hoisting equipment to be installed, repeated hoisting and installation and removal of the binding frame are avoided, and the binding operation efficiency of the steel bars is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of manufacturing a barrel-type foundation structure, in particular to an upper barrel steel bar hanger of the barrel-type foundation structure. Background Art

[0002] The barrel-type foundation structure is generally divided into an above-water part and an underwater part, and is used to support structures such as offshore buildings (such as coastal storage yards, wind turbine towers, and offshore generators). The underwater foundation structure is divided into an independent single barrel structure and a multi-barrel composite structure. For the multi-barrel composite structure, when making the upper barrel, in order to improve the binding quality, it is usually necessary to hoist the binding frame onto the lower barrel and then bind the upper barrel steel bars in situ. This method requires that the binding frame and steel bars are all hoisted onto the lower barrel, and the top of the lower barrel is used as a working platform to bind the upper barrel. The working site is limited and there is a high safety risk. Moreover, the binding frame needs to be removed after the binding is completed, and the working efficiency is low. Summary of the invention

[0003] In view of this, the utility model provides an upper barrel steel bar hanger of a barrel type foundation structure, which has the characteristics of high operation safety and high steel bar binding efficiency.

[0004] The utility model solves the above problems through the following technical means:

[0005] The upper barrel steel bar hanger of the barrel type foundation structure of the utility model comprises a frame-shaped main frame body which is equally assembled by at least three horizontal bars and at least three longitudinal bars, a plurality of legs arranged at the lower end of the main frame body, a plurality of groups of lifting ears arranged on the upper surface of the main frame body, and a plurality of equidistantly distributed binding columns arranged on both sides of the horizontal bars and the longitudinal bars.

[0006] Preferably, the plurality of legs on the inner side of the main frame are all arranged at the intersection of the cross bar and the longitudinal bar, and the plurality of legs on the four sides of the main frame are evenly distributed.

[0007] As a further improvement of the above technical solution, the upper surfaces of the two horizontal bars and the two longitudinal bars on the four sides of the main frame are evenly provided with multiple groups of hanging seats for installing the hanging ears.

[0008] Preferably, a plurality of groups of the lifting ears are arranged on the hanging seats of the front and rear two cross bars.

[0009] As a further improvement of the above technical solution, a plurality of groups of the lifting ears are arranged corresponding to the supporting legs at the bottom of the front and rear two cross bars.

[0010] As a further improvement of the above technical solution, strip seats are provided on both sides of the cross bar and the longitudinal bar along the length direction, and through holes for passing through the plurality of the tying columns are provided on the strip seats.

[0011] Preferably, the strip-shaped seat is of a "U" structure, and the upper opening of the strip-shaped seat is welded to the cross bar and the longitudinal bar. A through hole for passing through a plurality of the binding columns is formed in the bottom surface of the strip-shaped seat.

[0012] As a further improvement of the above technical solution, a conical support for dispersing concentrated stress is provided at the bottom of the leg.

[0013] As can be seen from the above technical solution, the present utility model has the following beneficial effects:

[0014] The upper barrel steel bar hanger of the barrel foundation structure of the present utility model can be directly used as a binding rack to find a site in the prefabrication yard prefabrication line for the overall binding of the upper barrel steel bars. It is not necessary to hoist all the binding racks and steel bar parts onto the barrel for binding, avoiding the situation of limited site during the in-situ binding of the upper barrel steel bars, improving the operation safety. After the binding is completed on the site, it is hoisted integrally onto the upper barrel for installation by using a hoisting device, avoiding multiple hoisting and the installation and removal of the binding rack, greatly improving the binding operation efficiency of the steel bars; at the same time, the arrangement of the binding columns can limit the steel bars, facilitating the separation of the steel bars into strips and making the binding of the steel bars more firm and beautiful. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of the upper barrel steel bar hanger of the barrel foundation structure of the present utility model;

[0016] Figure 2 is Figure 1 an enlarged view of part A in

[0017] Such as Figure 1-Figure 2 , main frame body - 1, cross bar - 11, longitudinal bar - 12, leg - 2, lifting lug - 3, lifting seat - 4, strip-shaped seat - 5, binding column - 6. Detailed Embodiments

[0018] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0019] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

[0020] The utility model will be described in detail below with reference to the accompanying drawings. Figure 1 to Figure 2 As shown: the upper barrel steel bar hanger of the barrel type foundation structure described in this embodiment includes a frame-shaped main frame 1 which is equally assembled by at least three horizontal bars 11 and at least three longitudinal bars 12, a plurality of legs 2 arranged at the lower end of the main frame 1, a plurality of groups of lifting ears 3 arranged on the upper surface of the main frame 1, and a plurality of equidistantly distributed binding columns 6 arranged on both sides of the horizontal bars 11 and the longitudinal bars 12.

[0021] The upper barrel steel bar hanger of the barrel type foundation structure described in this embodiment can be directly used as a binding frame to find a site in the prefabrication line of the prefabrication yard to carry out the overall binding of the upper barrel steel bars. There is no need to hoist all the binding frames and steel bar parts to the barrel for binding, which avoids the situation of limited site when the upper barrel steel bars are bound in situ, improves the safety of operation, and after the binding is completed on the site, it is hoisted to the upper barrel for installation by hoisting equipment, avoiding multiple hoisting and installation and removal of the binding frame, which greatly improves the efficiency of steel bar binding operations; at the same time, the setting of the binding column 6 can limit the steel bars, facilitate the stripping of the steel bars, and make the binding of the steel bars more firm and beautiful.

[0022] As a preferred implementation of the above technical solution, the multiple legs 2 on the inner side of the main frame 1 are all arranged at the intersection of the cross bar 11 and the longitudinal bar 12, and the multiple legs 2 on the four sides of the main frame 1 are evenly distributed, so that the main frame 1 is evenly supported during the steel bar binding process, and at the same time, the support points are prevented from being on the same straight line, resulting in the deformation of the parts not supported by the legs 2 due to gravity squeezing.

[0023] As a further improvement of the above technical solution, the upper surfaces of the two horizontal bars 11 and the two vertical bars 12 on the four sides of the main frame 1 are evenly provided with multiple groups of hanging seats 4 for installing the hanging ears 3.

[0024] As a preferred implementation of the above technical solution, a plurality of groups of the hanging ears 3 are arranged on the hanging seats 4 of the front and rear two cross bars 11 , and are arranged perpendicular to the hanging seats 4 .

[0025] As a further improvement of the above technical solution, multiple groups of the lifting lugs 3 are arranged corresponding to the legs 2 at the bottoms of the front and rear cross bars 11, so that when the hanging frame is lifted or lowered, the legs 2 can be made to leave the ground or touch the ground simultaneously as much as possible, avoiding the situation of deformation caused by tilting during hoisting, and further improving the manufacturing quality of the barrel body.

[0026] As a further improvement of the above technical solution, strip-shaped seats 5 are arranged along the length directions on both sides of the cross bar 11 and the longitudinal bar 12. Through holes for passing through a plurality of the binding columns 6 are formed in the strip-shaped seats 5. The strip-shaped seats 5 are of a "U" - shaped structure, and the upper openings of the strip-shaped seats 5 are welded to the cross bar 11 and the longitudinal bar 12. The through holes are located at the bottom surfaces of the strip-shaped seats 5. During manufacturing, a plurality of the binding columns 6 are first fixed at equal intervals on both sides of the cross bar 11 and the longitudinal bar 12, and then the through holes of the strip-shaped seats 5 are passed through a plurality of the binding columns 6 and welded to the cross bar 11 and the longitudinal bar 12, so as to be able to further support and fix the binding columns 6, thereby avoiding the situation that the binding columns 6 break and fall off from the connection points and extending the service life.

[0027] As a further improvement of the above technical solution, both the cross bar 11 and the longitudinal bar 12 are of a rectangular hollow rod structure formed by splicing two "U" - shaped steels, and the binding columns 6 pass through the bottom surfaces of the two "U" - shaped steels and are symmetrically welded and fixed. This structure combines the two corresponding binding columns 6 on both sides of the cross bar 11 and the longitudinal bar 12 into one, without welding points on the cut surface, making the fixing of the binding columns 6 more firm.

[0028] As a further improvement of the above technical solution, a conical support (not shown in the figure) for dispersing concentrated stress is arranged at the bottom of the leg 2, which can disperse the downward pressure at the bottom of the leg 2 to the bottom surface of the conical support, increasing the contact area, thereby avoiding the situation that the excessive concentrated stress damages the lower plane.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. An upper barrel steel bar hanger of a barrel type foundation structure, characterized in that: A frame-shaped main body assembled by grouping at least three cross bars and at least three longitudinal bars, a plurality of legs provided at the lower end of the main body, a plurality of groups of lifting lugs provided on the upper surface of the main body, and a plurality of equally spaced binding columns provided on both sides of the cross bars and the longitudinal bars.

2. The upper barrel steel bar hanger of the barrel type foundation structure according to claim 1, characterized in that: A plurality of the legs inside the main body are all provided at the intersection points of the cross bars and the longitudinal bars, and the plurality of legs on the four sides of the main body are evenly distributed.

3. The upper barrel steel bar hanger of the barrel type foundation structure according to claim 1, characterized in that: On the upper surfaces of two cross bars and two longitudinal bars on the four sides of the main body, a plurality of groups of lifting seats for installing the lifting lugs are evenly provided.

4. The upper barrel steel bar hanger of the barrel type foundation structure according to claim 3 is characterized in that: A plurality of groups of the lifting lugs are provided on the lifting seats of the front and rear two cross bars.

5. The upper barrel steel bar hanger of the barrel type foundation structure according to claim 1 or 4, characterized in that: A plurality of groups of the lifting lugs are arranged corresponding to the legs at the bottoms of the front and rear two cross bars.

6. The upper barrel steel bar hanger of the barrel type foundation structure according to claim 1, characterized in that: Strip-shaped seats are provided on both sides of the cross bars and the longitudinal bars along the length direction, and through holes for passing through a plurality of the binding columns are formed in the strip-shaped seats.

7. The upper barrel steel bar hanger of the barrel type foundation structure according to claim 6, characterized in that: The strip-shaped seat has a "U" - shaped structure, and the upper end opening of the strip-shaped seat is welded to the cross bars and the longitudinal bars, and through holes for passing through a plurality of the binding columns are formed in the bottom surface of the strip-shaped seat.

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