Tree-shaped flowering column fixing device

Abstract

The utility model provides a tree-shaped flowering column fixing device, which belongs to the technical field of building construction and is characterized in that a plurality of connecting pieces are arranged on the upper end surface of a steel column; the arc-shaped pieces correspond to the connecting pieces one to one, and the lower end faces of the arc-shaped pieces abut against the upper end faces of the connecting pieces; the fixing piece is detachably arranged on the upper end face of the steel column and vertically extends upwards, the outer side end face of the fixing piece horizontally extends outwards to be provided with a plurality of supporting rods, and the ends of the supporting rods are detachably connected with the arc-shaped pieces; according to the utility model, the arc-shaped piece is fixed at the upper end of the steel column through the fixing piece and the supporting rod, so that the arc-shaped piece can be welded without arranging a jig frame, the floor space is not occupied, and the utilization rate of the floor space is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and particularly relates to a fixing device for a tree-shaped blooming column. Background Art

[0002] In building construction, there are more and more special-shaped steel structures, and the special-shaped steel structures are becoming more and more popular with their unique shapes.

[0003] Taking the tree-shaped blooming column in the special-shaped steel structure as an example, the design of this structure is unique and creative. The lower part is a traditional vertical steel column, which ensures the stability and load-bearing capacity of the structure; while the upper part uses curved steel columns to diverge outward, forming a unique tree-shaped blooming effect, which greatly enriches the building appearance.

[0004] In the prior art, when welding and fixing the curved steel column to the vertical steel column, due to the curved design of the steel column, its center of gravity is relatively unstable, and the installation height is relatively high. When installing, it is usually necessary to first use a tower crane to hoist the curved steel column onto the jig. The end of the curved steel column abuts against the upper end surface of the vertical steel column, and the curved steel column and the vertical steel column are welded and fixed. However, the jig in the prior art is placed on the ground. When welding, the curved steel column is placed on the upper end of the jig, and the height of the jig is relatively high. In order to prevent the jig from tipping over, the bottom of the jig needs to occupy a large area, wasting construction space. Content of the Utility Model

[0005] Therefore, the technical problem to be solved by the utility model is to overcome the defect that the jig occupies a large space during the installation of the tree-shaped blooming column in the prior art, so as to provide a fixing device for the tree-shaped blooming column.

[0006] To solve the above technical problem, the utility model provides a fixing device for a tree-shaped blooming column, including: a steel column, with a plurality of connecting pieces arranged on the upper end surface;

[0007] A plurality of arc-shaped members, corresponding to the connecting pieces one by one, and the lower end surface of the arc-shaped member abuts against the upper end surface of the connecting piece;

[0008] A fixing member, detachably arranged vertically upward on the upper end surface of the steel column, and a plurality of support rods are horizontally and outwardly extended on the outer end surface of the fixing member, and the ends of the support rods are detachably connected to the arc-shaped members.

[0009] Preferably, a fixing plate is fixedly connected to the lower end of the fixing member, and the fixing member is connected to the steel column through a first fastener passing through the fixing plate.

[0010] Preferably, a plurality of reinforcing ribs are arranged between the fixing member and the fixing plate.

[0011] Preferably, the connecting piece is arc-shaped.

[0012] Preferably, the fixing member is detachably connected to the support rod.

[0013] Preferably, it further includes a locking device, which is arranged at the joint of the connecting member and the arc-shaped member, and the locking device is detachably connected to the connecting member and the arc-shaped member respectively.

[0014] Preferably, the locking device includes a locking plate, and a plurality of through holes are provided on the locking plate. After a plurality of second fasteners pass through the through holes, they are respectively connected to the connecting member and the arc-shaped member.

[0015] Preferably, the outer end faces of the connecting member and the arc-shaped member at the joint are respectively provided with a first connecting plate and a second connecting plate extending outwards, and the second fastener is connected to the connecting plate after passing through the locking plate.

[0016] Preferably, the connecting plate is detachably connected to the connecting member and the arc-shaped member.

[0017] Preferably, at least two locking plates are provided.

[0018] The technical solution of the present utility model has the following advantages:

[0019] 1. The tree-shaped flowering column fixing device provided by the present utility model fixes the arc-shaped member to the upper end of the steel column through the fixing member and the support rod, so that the arc-shaped member can be welded without setting up a falsework, which does not occupy the ground space and improves the utilization rate of the ground space.

[0020] 2. The tree-shaped flowering column fixing device provided by the present utility model connects the fixing member to the steel column through the fixing plate, that is, after quickly passing the fixing plate through the bolt, the nut can be screwed to lock the fixing member, and the installation and disassembly are relatively convenient.

[0021] 3. The tree-shaped flowering column fixing device provided by the present utility model is provided with a plurality of reinforcing ribs between the fixing member and the fixing plate. The reinforcing ribs can improve the connection strength between the steel plate and the steel column, prevent the steel plate and the steel column from breaking and separating, and thus ensure the overall structural strength of the structure. Description of the Drawings

[0022] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required to be used in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 The front view of the tree-shaped flowering column fixing device provided in an embodiment of the present utility model;

[0024] Figure 2 is Figure 1 the front view of the tree-shaped flowering column fixing device with an arc-shaped member installed in

[0025] Figure 3 is Figure 1 the front view of the tree-shaped flowering column fixing device with two arc-shaped members installed in

[0026] Figure 4 is Figure 1 the front view of the tree-shaped flowering column fixing device with three arc-shaped members installed in

[0027] Figure 5 is Figure 1 the exploded view of the connecting member and the arc-shaped member in

[0028] Explanation of reference numerals:

[0029] 1, steel column; 2, connecting member; 3, arc-shaped member; 4, fixing member; 5, support rod; 6, fixing plate; 7, reinforcing rib; 8, locking plate; 9, first connecting plate; 10, second connecting plate. Specific embodiments

[0030] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It 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 cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0034] The tree-shaped flowering column fixing device provided in this embodiment is used to fix the arc-shaped steel member when installing the tree-shaped flowering column.

[0035] As Figures 1-4 shown, a specific implementation manner of the tree-shaped flowering column fixing device provided in this embodiment includes: a steel column 1, an arc-shaped member 3, a fixing member 4, and a support rod. A plurality of connecting members 2 are provided on the upper end surface of the steel column 1. The connecting members 2 are used to connect with the arc-shaped member 3, and then the connecting members 2 and the arc-shaped member 3 are welded and fixed; a plurality of arc-shaped members 3 correspond to the connecting members 2 one by one, and the lower end surface of the arc-shaped member 3 abuts against the upper end surface of the connecting member 2. The connecting member 2 is also arc-shaped, and the arc curvature of the connecting member 2 is the same as that of the arc-shaped member 3. The centers of the two are located at the same origin, and their radii are the same; wherein, the fixing member 4 is a square tube, and the fixing member 4 is detachably arranged to extend vertically upward from the upper end surface of the steel column 1. A plurality of support rods are horizontally and outwardly extended from the outer end surface of the fixing member 4, and the ends of the support rods are detachably connected to the arc-shaped member 3. During installation, first install the fixing member 4 on the upper end surface of the steel column 1, hoist the arc-shaped member 3 into the air, one end of the arc-shaped member 3 abuts against the connecting member 2, install the support rod on the fixing member 4, and after the support rod is connected to the arc-shaped member 3, the arc-shaped member 3 is fixed by the support rod and the fixing member 4. Then, weld between the arc-shaped member 3 and the connecting member 2. After welding and fixing, remove the fixing member 4 and the support rod. Through the fixing member 4 and the support rod, the arc-shaped member 3 is fixed to the upper end of the steel column 1 by the support rod and the fixing member 4, so that the arc-shaped member 3 can be welded without setting up a jig, without occupying the ground space, and improving the utilization rate of the ground space.

[0036] As Figure 1As shown, in this embodiment, a fixing plate 6 is fixedly connected to the lower end of the fixing member 4. The fixing member 4 is connected to the steel column 1 through the first fastener passing through the fixing plate 6. Among them, the first fastener is a bolt, and the bolt is fixedly connected to the steel column 1. During installation, the fixing plate 6 is a square plate, and a through hole is provided thereon. After the bolt passes through the through hole on the fixing plate 6, a nut is used for fixation. The fixing member 4 is connected to the steel column 1 through the fixing plate 6, that is, after quickly passing the fixing plate 6 through the bolt, the nut can be screwed to lock the fixing member 4, and the installation and disassembly are relatively convenient. In addition, as an alternative embodiment, the fixing member 4 can also be inserted into the upper end surface of the steel column 1, and then a bolt is passed through the side end of the steel column 1 and threadedly connected to the fixing member 4. In addition, as an alternative embodiment, the fixing plate 6 can also be a circular plate or other polygonal plates. In addition, as an alternative embodiment, the first fastener can also be a pin.

[0037] As Figure 1 shown, in this embodiment, a number of reinforcing ribs are provided between the fixing member 4 and the fixing plate 6. The reinforcing ribs can improve the connection strength between the steel plate and the steel column 1, prevent the steel plate and the steel column 1 from breaking and separating, and thus ensure the overall structural strength of the structure. In addition, as an alternative embodiment, the reinforcing ribs can also be not provided, and increasing the thickness of the fixing plate 6 can also achieve the connection between the fixing plate 6 and the steel column 1.

[0038] As Figure 1 shown, in this embodiment, the connecting member 2 is arc-shaped, and the centers of the arc-shaped connecting member 2 and the arc-shaped member 3 are located at the same point, and their radii are equal. At this time, the curvatures of the connecting member 2 and the arc-shaped member 3 are the same, and the end faces of the connecting member 2 and the arc-shaped member 3 are more closely fitted during docking, and a more stable connection structure can be formed during welding. At the same time, the connecting member 2 and the arc-shaped member 3 can form a smoother and more beautiful household structure, improving the overall aesthetics. In addition, as an alternative embodiment, the connecting member 2 can also be other shapes, such as: linear, "S"-shaped, etc.

[0039] As Figure 1As shown in the figure, in this embodiment, the fixing member 4 is detachably connected to the support rod. At this time, when installing arc-shaped members 3 of different models, the support rod can be replaced to adjust the length and structural strength of the support rod, so as to meet the installation requirements of different arc-shaped members 3 and improve the application range of the tree-shaped flowering column fixing device. Specifically, one end of the support rod is connected to the outer surface of the steel column 1 by welding, and the other end of the support rod is welded to the arc-shaped member 3. After the arc-shaped member 3 is welded to the connecting member 2, the support rod is cut, and the support rod and the fixing member 4 can be removed. In addition, as an alternative embodiment, the support rod can be connected to the fixing member 4 by bolts. In addition, as an alternative embodiment, the support rod can be connected to the arc-shaped member 3 by bolts. In addition, as an alternative embodiment, the fixing member 4 and the support rod can be fixedly connected.

[0040] As Figure 5 shown in the figure, in this embodiment, the locking device is arranged at the joint of the connecting member 2 and the arc-shaped member 3. The locking device is detachably connected to the connecting member 2 and the arc-shaped member 3 respectively. The locking device can fix the connecting member 2 and the arc-shaped member 3. At this time, the locking device can fix the arc-shaped member 3 together with the support rod, which can reduce the supporting pressure of the support rod and improve the fixing effect on the arc-shaped member 3. In addition, as an alternative embodiment, the locking device can be omitted, and the arc-shaped member 3 can also be fixed by the support rod.

[0041] Specifically, after the end face of the arc-shaped member 3 is attached to the end face of the connecting member 2, the locking device is arranged on the outer end faces of the arc-shaped member 3 and the connecting member 2. The locking device is connected to the connecting member 2 and the arc-shaped member 3, so that the connecting member 2 and the arc-shaped member 3 are in a fixed state during welding.

[0042] As Figure 5 shown in the figure, in this embodiment, the locking device includes a locking plate 8, and the locking plate 8 is rectangular. During installation, the locking plate 8 is attached to the outer sides of the connecting member 2 and the arc-shaped member 3. A part of the locking plate 8 is attached to the connecting member 2, and the other part is attached to the arc-shaped member 3. A number of through holes are provided on the locking plate 8, and a number of second fasteners pass through the through holes and are connected to the connecting member 2 and the arc-shaped member 3 respectively. Among them, the second fastener is a bolt. The connecting member 2 and the arc-shaped member 3 are fixed by the locking plate 8, reducing the acting force of the support rod on the arc-shaped member 3. In addition, as an alternative embodiment, the locking device can be a hoop or a clamp. In addition, as an alternative embodiment, the locking device can be arranged to include a locking rod, one end of the locking rod is fixedly arranged on the fixed rod, and the other end of the locking rod is threadedly connected to the arc-shaped member 3 by a bolt. In addition, as an alternative embodiment, the shape of the locking plate 8 is other polygons, such as pentagon, hexagon, etc.

[0043] As Figure 5As shown in the figure, in this embodiment, a first connecting plate 9 extending outward is provided on the outer end surface of the connecting member 2 at the joint, and a second connecting plate 10 extending outward is provided on the outer end surface of the arc-shaped member 3 at the joint. The second fastener passes through the locking plate 8 and then connects the first connecting plate 9 and the second connecting plate 10. The second fastener is a bolt, and after passing through the through hole of the locking plate 8, the bolt is threadedly connected to the first connecting plate 9 and the second connecting plate 10. At this time, the locking plate 8 is connected to the first connecting plate 9 and the second connecting plate 10, and there is no need to provide threaded holes on the connecting member 2 and the arc-shaped member 3, thereby improving the structural strength of the connecting member 2 and the arc-shaped member 3. In addition, as an alternative embodiment, a reinforcing rib can be provided between the first connecting plate 9 and the connecting member 2. In addition, as an alternative embodiment, a reinforcing rib can be provided between the second connecting plate 10 and the arc-shaped member 3. In addition, as an alternative embodiment, the first connecting plate 9 and the second connecting plate 10 can be not provided, and the locking plate 8 can directly fix the connecting member 2 and the arc-shaped member 3.

[0044] As Figure 5 shown, in this embodiment, the first connecting plate 9 and the second connecting plate 10 are respectively connected to the outer ends of the connecting member 2 and the arc-shaped member 3 by welding. After the connecting member 2 and the arc-shaped member 3 are welded, the first connecting plate 9 and the second connecting plate 10 are cut and separated. In addition, as an alternative embodiment, the first connecting plate 9 and the second connecting plate 10 can be fixed to the connecting member 2 and the arc-shaped member 3 by bolts. In addition, as an alternative embodiment, the first connecting plate 9 and the second connecting plate 10 can be respectively fixedly provided on the connecting member 2 and the arc-shaped member 3.

[0045] As Figure 5 shown, in this embodiment, two locking plates 8 are provided. One locking plate 8 is installed on the side facing the center of the circle, and the other locking plate 8 is installed on the side away from the center of the circle. The two locking plates 8 can provide a greater force to fix the connecting member 2 and the arc-shaped member 3. In addition, as an alternative embodiment, those skilled in the art can select different numbers of locking plates 8 according to actual needs, for example: three, four, etc.

[0046] Installation method of the tree-shaped flowering column fixing device: As Figure 1 , the steel column 1 is arranged on the ground, and a plurality of connecting members 2 are provided on the upper end surface of the steel column 1. When installing the arc-shaped member 3 on the steel column 1, first, the first fastener passes through the fixing plate 6 and is tightened with a nut to install the fixing member 4 on the upper end of the steel column 1. Then one end of the support rod is welded to the fixing member 4, and the installation height of the support rod is higher than the height of the connecting member 2. As Figure 2As shown, after lifting the arc-shaped member 3 with a hoisting device, the arc-shaped member 3 is attached to the end face of the support rod, and the arc-shaped member 3 and the support rod are welded; wherein, the end face of the arc-shaped member 3 is attached to the upper end face of the connecting member 2. The first connecting plate 9 and the second connecting plate 10 are respectively welded to the connecting member 2 and the arc-shaped member 3, and bolts are used to pass through the locking plate 8 and then threadedly connected to the first connecting plate 9 and the second connecting plate 10. As Figure 2 , Figure 3 shown, after installing a number of arc-shaped members, the arc-shaped members and the connecting members are welded. After welding, the first connecting plate 9 and the second connecting plate 10 are cut; the support rod and the arc-shaped member 3 are cut. The nut on the first fastener is loosened to remove the fixing member 4. At this time, a number of arc-shaped members 3 are fixedly welded to the connecting member 2 of the steel column 1 to form a tree-shaped blooming column.

[0047] Obviously, the above embodiments are merely examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.

Claims

1. A tree-shaped flower column fixing device, characterized in that: include: A steel column (1) having a plurality of connecting pieces (2) disposed on its upper end surface; A plurality of arc-shaped members (3) corresponding one to the connecting members (2), wherein the lower end surface of the arc-shaped members (3) abuts against the upper end surface of the connecting member (2); A fixing member (4) is detachably arranged on the upper end surface of the steel column (1) and extends vertically upwards. The outer end surface of the fixing member (4) is horizontally extended outwards and is provided with a plurality of support rods (5). The ends of the support rods are detachably connected to the arc-shaped member (3).

2. The tree-shaped flower column fixing device according to claim 1, characterized in that: The lower end of the fixing member (4) is fixedly connected to a fixing plate (6), and the fixing member (4) is connected to the steel column (1) through the fixing plate (6) via a first fastener.

3. The tree-shaped flower column fixing device according to claim 2, characterized in that: A plurality of reinforcing ribs (7) are arranged between the fixing member (4) and the fixing plate (6).

4. The tree-shaped flower column fixing device according to claim 1, characterized in that: The connecting piece (2) is arc-shaped.

5. The tree-shaped flower column fixing device according to claim 1, characterized in that: The fixing member (4) is detachably connected to the support rod.

6. The tree-shaped flower column fixing device according to any one of claims 1 to 5, characterized in that: Also includes: A locking device is provided at the joint between the connecting member (2) and the arc-shaped member (3), and the locking device is detachably connected to the connecting member (2) and the arc-shaped member (3).

7. The tree-shaped flower column fixing device according to claim 6, characterized in that: The locking device comprises a locking plate (8), the locking plate (8) being provided with a plurality of through holes, and a plurality of second fasteners passing through the through holes and connected to the connecting member (2) and the arc-shaped member (3) respectively.

8. The tree-shaped flower column fixing device according to claim 7, characterized in that: The outer end surfaces of the connecting member (2) and the arc-shaped member (3) at the joint are respectively provided with a first connecting plate (9) and a second connecting plate (10) extending outward, and the second fastener passes through the locking plate (8) and is connected to the connecting plate.

9. The tree-shaped flower column fixing device according to claim 8, characterized in that: The connecting plate is detachably connected to the connecting member (2) and the arc-shaped member (3).

10. The tree-shaped flower column fixing device according to any one of claims 7 to 9, characterized in that: At least two locking plates (8) are provided.

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