Lamp support structure with adjustable spherical joints

Abstract

The utility model discloses a ball joint adjustable lamp support structure which comprises lower chord members arranged in a crossed mode, lower chord balls connected to the crossed points of the lower chord members, a set of rod hoop assemblies connected to the lower chord members and located on the side edges of the lower chord balls, and lower ball supporting assemblies connected to the lower portions of the lower chord balls and detachably connected with the rod hoop assemblies. And the ball lower support assembly is correspondingly and detachably connected with the lamp. Through the arrangement of the rod hoop assembly, it is guaranteed that lower chords with different diameters can be adapted, and it is guaranteed that more working conditions can be adapted; through the arrangement of the ball lower supporting assembly, it is guaranteed that the lamp is installed below the lower chord balls of different sizes; and through the arrangement of the rod hoop adjusting hole and the ball lower support adjusting hole, fine adjustment during field installation is guaranteed, installation is convenient and fast, components of various sizes can be attached to the ball body more conveniently, and the device is more attractive and firmer.

Description

Technical Field

[0001] The utility model relates to the technical field of installation brackets, and particularly relates to a spherical node adjustable lamp bracket structure. Background Art

[0002] During the construction of high-altitude spherical grid projects, due to the different sizes of the lower chord balls, prefabricated adjustable brackets need to be installed. In the construction of ordinary brackets, production and installation need to be carried out according to the sizes of different balls. At the same time, because of the high-altitude operation construction, there are certain risks. If the brackets do not match the spherical nodes, the brackets will not fit well with the lower rotating balls, the installation will not be beautiful, the lamps will not be firm, and there will be rework phenomena, which will have a great impact on the construction progress. Content of the Utility Model

[0003] The utility model provides a spherical node adjustable lamp bracket structure to solve the technical problems such as the installation, adjustment and adaptation of the brackets at the lower chord balls.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A spherical node adjustable lamp bracket structure includes lower chord rods arranged in a cross shape, a lower chord ball connected to the intersection point of the lower chord rods, a group of rod hoop assemblies connected to the lower chord rods and located on the sides of the lower chord ball, and a spherical lower support assembly connected to the lower part of the lower chord ball and detachably connected to the rod hoop assemblies; the spherical lower support assembly is detachably connected to the lamp correspondingly;

[0006] The rod hoop assemblies are arranged on the lower chord rods around the lower chord ball, and the top of each rod hoop assembly is connected to the top of the spherical lower support assembly. The spherical lower support assembly is arranged with two or more U-shaped parts in a cross shape, and the intersection point is detachably connected to the lamp.

[0007] Further, the rod hoop assembly includes a rod hoop plate, a rod hoop connecting bolt connected to the top of the rod hoop plate, a rod hoop adjusting connecting bolt connected to the middle and lower part of the rod hoop plate, and a rod hoop adjusting hole corresponding to the rod hoop adjusting connecting bolt; the rod hoop plate is correspondingly sleeved on the lower chord rod.

[0008] Further, the rod hoop plate includes a first rod hoop plate and a second rod hoop plate. Both the first rod hoop plate and the second rod hoop plate are arc-shaped plates, and the radian is greater than a semi-circular radian; the bottoms of the first rod hoop plate and the second rod hoop plate are connected in an inner and outer cross shape, and the radian of the cross section is a semi-circular radian; the first rod hoop plate and the second rod hoop plate enclose a circular ring inside, and the circular ring is correspondingly sleeved on the lower chord rod.

[0009] Further, vertical connecting plates are arranged at the tops of the first rod hoop plate and the second rod hoop plate, and the vertical connecting plates are correspondingly detachably connected to the rod hoop connecting bolts.

[0010] Further, rod hoop adjustment holes are spacedly arranged on the inner and outer cross-section at the bottom of the first rod hoop plate and the second rod hoop plate, and rod hoop adjustment holes are arranged at least at the concave points at the bottom of the cross-section; the rod hoop adjustment holes are long holes, and the long direction of the long holes is arranged along the circumferential direction of the lower chord rod; rod hoop adjustment connecting bolts are correspondingly arranged on the rod hoop adjustment holes.

[0011] Further, the spherical lower support assembly includes a spherical lower support plate, a horizontal flange connected to the top of the spherical lower support plate, a spherical lower support adjustment connecting bolt connected to the middle and lower part of the spherical lower support plate, and a spherical lower support adjustment hole correspondingly arranged for the spherical lower support adjustment connecting bolt; the horizontal flange is detachably connected to the rod hoop adjustment connecting bolt at the bottom of the rod hoop plate correspondingly.

[0012] Further, the spherical lower support plate includes two or more groups of arc-shaped plates, and each group of arc-shaped plates is arranged with two arc-shaped plates crossing to form a U-shaped part; a horizontal flange is arranged at the top of the U-shaped part.

[0013] Further, spherical lower support adjustment holes are spacedly arranged on the cross-section of the two arc-shaped plates, and spherical lower support adjustment holes are arranged at least at the concave points at the bottom of the cross-section; the spherical lower support adjustment holes are long holes; spherical lower support adjustment connecting bolts are correspondingly arranged on the spherical lower support adjustment holes; at the concave points at the bottom of the cross-section, the spherical lower support adjustment connecting bolts are correspondingly connected to the lamp.

[0014] Further, a safety rope is arranged on at least one lower chord rod, and the safety rope is connected to the top of the lamp.

[0015] The beneficial effects of the present utility model are embodied in:

[0016] By setting the rod hoop assembly, the present utility model is beneficial to ensuring adaptation to lower chord rods of different diameters and ensuring adaptation to more working conditions; and by setting the spherical lower support assembly, it is beneficial to ensuring the installation of lamps under spherical lower parts of different sizes; by setting the rod hoop adjustment holes and the spherical lower support adjustment holes, it is beneficial to ensuring fine adjustment during on-site installation, which is not only beneficial to convenient installation but also more beneficial to the fitting of components of various sizes to the sphere, making it more beautiful and firm.

[0017] Other features and advantages of the present utility model will be described in the subsequent description, and will be partially obvious from the description, or understood by implementing the present utility model; the main purpose and other advantages of the present utility model can be achieved and obtained through the solutions specifically pointed out in the description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional schematic diagram of the spherical node adjustable lamp bracket structure Figure One ;

[0019] Figure 2 is a three-dimensional schematic diagram of the spherical node adjustable lamp bracket structure Figure Two ;

[0020] Figure 3 is a front view of the rod hoop assembly;

[0021] Figure 4 is a top view of the rod hoop assembly;

[0022] Figure 5 It is a front view of the ball support assembly;

[0023] Figure 6 It is a top view of the ball support assembly;

[0024] Figure 7 This is the front view of the installation of the ball node adjustable lamp bracket structure.

[0025] Figure markings: 1-lower chord rod, 2-lower chord ball, 3-rod hoop assembly, 31-rod hoop plate, 311-first rod hoop plate, 312-second rod hoop plate, 32-rod hoop connecting bolt, 33-rod hoop adjustment connecting bolt, 34-rod hoop adjustment hole, 4-ball lower support assembly, 41-ball lower support plate, 42-ball lower support adjustment connecting bolt, 43-ball lower support adjustment hole, 5-safety rope, 6-lamp. DETAILED DESCRIPTION

[0026] Take a steel structure as an example, to ensure the installation of the lamps under the lower chord ball, the lamp bracket is used for support. Figures 1 to 7 As shown, the ball node adjustable lamp bracket structure comprises a lower chord rod 1 arranged in a cross pattern, a lower chord ball 2 connected to the intersection of the lower chord rod 1, a group of rod hoop components 3 connected to the lower chord rod 1 and located on the side of the lower chord ball 2, and a ball lower support component 4 connected to the lower chord ball 2 and detachably connected to the rod hoop component 3; the ball lower support component 4 is detachably connected to the lamp 6. A safety rope 5 is arranged on at least one lower chord rod 1, and the safety rope 5 is connected to the top of the lamp 6.

[0027] In this embodiment, the rod hoop assembly 3 is arranged on the lower chord rod 1 around the lower chord ball 2, and the bottom of each rod hoop assembly 3 is connected to the top of the ball lower support assembly 4. The ball lower support assembly 4 is composed of two or more U-shaped parts arranged crosswise and the lamp 6 can be detachably connected at the intersection.

[0028] In this embodiment, the rod hoop assembly 3 comprises a rod hoop plate 31, a rod hoop connecting bolt 32 connected to the top of the rod hoop plate 31, a rod hoop adjusting connecting bolt 33 connected to the middle and lower part of the rod hoop plate 31, and a rod hoop adjusting hole 34 arranged corresponding to the rod hoop adjusting connecting bolt 33; the rod hoop plate 31 is correspondingly sleeved with the lower chord rod 1. The rod hoop plate 31 comprises a first rod hoop plate 311 and a second rod hoop plate 312, both of which are steel arc plates with an arc greater than a semicircular arc; the bottom parts of the first rod hoop plate 311 and the second rod hoop plate 312 are cross-connected inside and outside, and the arc of the cross section is a semicircular arc; the first rod hoop plate 311 and the second rod hoop plate 312 are enclosed in a circular ring shape, and the circular ring is correspondingly sleeved with the lower chord rod 1.

[0029] In this embodiment, vertical connecting plates are provided at the tops of the first rod hoop plate 311 and the second rod hoop plate 312, and the vertical connecting plates are detachably connected to the rod hoop connecting bolts 32 correspondingly. At the inner and outer cross-sections of the bottoms of the first rod hoop plate 311 and the second rod hoop plate 312, rod hoop adjusting holes 34 are arranged at intervals, and at least rod hoop adjusting holes 34 are arranged at the bottom concave points of the cross-sections; the rod hoop adjusting holes 34 are long holes, and the long direction of the long holes is arranged along the circumferential direction of the lower chord rod 1; correspondingly, rod hoop adjusting connecting bolts 33 are arranged on the rod hoop adjusting holes 34.

[0030] In this embodiment, the spherical lower support assembly 4 includes a spherical lower support plate 41, a horizontal flange connected to the top of the spherical lower support plate 41, a spherical lower support adjusting connecting bolt 42 connected to the middle and lower part of the spherical lower support plate 41, and a spherical lower support adjusting hole 43 arranged corresponding to the spherical lower support adjusting connecting bolt 42; the horizontal flange is detachably connected to the rod hoop adjusting connecting bolt 33 at the bottom of the rod hoop plate 31 correspondingly.

[0031] In this embodiment, the spherical lower support plate 41 includes two or more groups of steel arc plates, and each group of arc plates is arranged as a U-shaped part formed by two arc plates crossing each other; a horizontal flange is arranged at the top of the U-shaped part. Spherical lower support adjusting holes 43 are arranged at intervals on the cross-section of the intersection of the two arc plates, and at least spherical lower support adjusting holes 43 are arranged at the bottom concave points of the cross-section; the spherical lower support adjusting holes 43 are long holes; spherical lower support adjusting connecting bolts 42 are arranged correspondingly on the spherical lower support adjusting holes 43; at the bottom concave points of the cross-section, the spherical lower support adjusting connecting bolts 42 are correspondingly connected to the lamp 6.

[0032] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. A ball node adjustable lamp bracket structure, characterized in that: The invention comprises a lower chord rod (1) arranged in a cross-shaped manner, a lower chord ball (2) connected to the intersection of the lower chord rod (1), a group of rod hoop components (3) connected to the lower chord rod (1) and located on the side of the lower chord ball (2), and a ball lower support component (4) connected to the bottom of the lower chord ball (2) and detachably connected to the rod hoop component (3); the ball lower support component (4) is detachably connected to the lamp (6); The rod hoop assembly (3) is arranged on the lower chord rod (1) around the lower chord ball (2), and the bottom of each rod hoop assembly (3) is connected to the top of the ball lower support assembly (4), and the ball lower support assembly (4) is arranged in the form of two or more U-shaped pieces that are cross-arranged and the intersection point can be detachably connected to the lamp (6).

2. The ball node adjustable lamp bracket structure according to claim 1, characterized in that: The rod hoop assembly (3) comprises a rod hoop plate (31), a rod hoop connecting bolt (32) connected to the top of the rod hoop plate (31), a rod hoop adjustment connecting bolt (33) connected to the middle and lower part of the rod hoop plate (31), and a rod hoop adjustment hole (34) provided corresponding to the rod hoop adjustment connecting bolt (33); the rod hoop plate (31) is sleeved correspondingly to the lower chord rod (1).

3. The ball node adjustable lamp bracket structure as claimed in claim 2, characterized in that: The rod hoop plate (31) comprises a first rod hoop plate (311) and a second rod hoop plate (312), the first rod hoop plate (311) and the second rod hoop plate (312) are both arc-shaped plates, the arc being greater than the arc of a semicircle; the first rod hoop plate (311) and the second rod hoop plate (312) are cross-connected at the bottom inside and outside, the arc of the cross section is the arc of a semicircle; the first rod hoop plate (311) and the second rod hoop plate (312) are surrounded internally to form a circular ring, and the circular ring is correspondingly sleeved on the lower chord rod (1).

4. The ball node adjustable lamp bracket structure as claimed in claim 3, characterized in that: Vertical connecting plates are provided on the tops of the first rod hoop plate (311) and the second rod hoop plate (312), and the vertical connecting plates are detachably connected to the rod hoop connecting bolts (32).

5. The ball node adjustable lamp bracket structure as claimed in claim 4, characterized in that: Rod hoop adjustment holes (34) are arranged at intervals on the inner and outer intersection sections of the bottom parts of the first rod hoop plate (311) and the second rod hoop plate (312), and the rod hoop adjustment hole (34) is arranged at least at the concave point at the bottom of the intersection section; the rod hoop adjustment hole (34) is a long hole, and the long direction of the long hole is arranged in the circumferential direction of the lower chord rod (1); and the rod hoop adjustment connecting bolt (33) is correspondingly arranged on the rod hoop adjustment hole (34).

6. The ball node adjustable lamp bracket structure as claimed in claim 2, characterized in that: The ball support assembly (4) comprises a ball support plate (41), a horizontal flange connected to the top of the ball support plate (41), a ball support adjustment connecting bolt (42) connected to the middle and lower part of the ball support plate (41), and a ball support adjustment hole (43) arranged corresponding to the ball support adjustment connecting bolt (42); the horizontal flange is detachably connected to the rod hoop adjustment connecting bolt (33) at the bottom of the rod hoop plate (31).

7. The ball node adjustable lamp bracket structure as claimed in claim 6, characterized in that: The ball lower support plate (41) comprises two or more groups of arc-shaped plates, each group of arc-shaped plates is composed of two arc-shaped plates intersecting to form a U-shaped piece; a horizontal flange is provided on the top of the U-shaped piece.

8. The ball node adjustable lamp bracket structure as claimed in claim 7, characterized in that: Ball support adjustment holes (43) are arranged at intervals on the intersection sections of the two arc-shaped plates, and at least one ball support adjustment hole (43) is arranged at a concave point at the bottom of the intersection section; the ball support adjustment hole (43) is a long hole; a ball support adjustment connecting bolt (42) is arranged correspondingly on the ball support adjustment hole (43); and the ball support adjustment connecting bolt (42) is connected to the lamp (6) at the concave point at the bottom of the intersection section.

9. The ball node adjustable lamp bracket structure according to claim 1, characterized in that: A safety rope (5) is provided on at least one lower chord (1), and the safety rope (5) is connected to the top of the lamp (6).

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