Building truss structure

Abstract

The utility model provides a building truss structure which comprises four vertical rods in one group, the outer sides of the bottom ends of the vertical rods are fixedly connected through a first cross rod, the outer sides of the top ends of the vertical rods are fixedly connected through a second cross rod and a third cross rod, and positioning columns are fixedly sleeved with the top ends of the vertical rods. According to the building truss structure, through cooperative use of the vertical rods, the first cross rods, the second cross rods, the third cross rods and the positioning columns, the truss structure can be assembled through a plurality of independent assemblies of the same structure, and then the size and the self weight of the single assemblies are small, so that carrying and assembling are facilitated; by rotating a bidirectional screw rod, a first limiting plate and a second limiting plate can be driven to reversely move in the axial direction of a third cross rod, and meanwhile, the first limiting plate and the second limiting plate are clamped to the outer side of a limiting block, so that the single assemblies which are assembled up and down are quickly limited and fixed; therefore, the truss structure can be disassembled and assembled conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to truss structure technical field, specifically disclose a building truss structure. BACKGROUND

[0002] Truss structure is a kind of by multiple link in plane through connecting line constitutes the space structure, it is shown as a kind of grid structure in space, it is widely used in the field of building, bridge, aviation, truss structure is mainly made of steel and concrete, its structure is composed of horizontal beam and longitudinal column, the node of truss structure is connected by connecting link.

[0003] The existing building truss structure is connected between each steel pipe by welding, the overall size and dead weight are larger, not convenient for manual handling and assembly. UTILITY MODEL CONTENT

[0004] In view of the above-mentioned defects or deficiencies in the prior art, the present application aims to provide a building truss structure, comprising four vertical rods in a group, the outer side of the bottom end of the vertical rod is fixedly connected by a first horizontal rod, and the outer side of the top end of the vertical rod is fixedly connected by a second horizontal rod and a third horizontal rod, a positioning column is fixedly sleeved in the inner side of the top end of the vertical rod, a first inclined rod is arranged on the outer side of the vertical rod above the first horizontal rod, and a second inclined rod is arranged on the outer side of the vertical rod between the first horizontal rod and the second horizontal rod, a limiting block is arranged on the outer side of the bottom end of the vertical rod below the first horizontal rod, a cross is fixedly connected between the first horizontal rod and the vertical rods, a first limiting plate and a second limiting plate are movably sleeved on the outer side of both ends of the third horizontal rod, a clamping groove matched with the limiting block is penetrated in the inner side of the first limiting plate and the second limiting plate, and an adjusting mechanism is threadedly sleeved in the inner side of the first limiting plate and the second limiting plate.

[0005] Preferably, the adjusting mechanism comprises a first fixed plate and a second fixed plate arranged on the outer side of the middle part of the second horizontal rod, a bidirectional screw rod is movably sleeved between the first fixed plate and the second fixed plate, a handle is fixedly sleeved on the middle part of the bidirectional screw rod, and a clamping ring is connected on the outer side of both ends of the bidirectional screw rod extending out of the first fixed plate and the second fixed plate.

[0006] Preferably, the side surface of the limiting block is provided with a chamfer.

[0007] Preferably, the inner side of the first limiting plate and the second limiting plate is provided with a reinforcing rib.

[0008] The utility model has the following beneficial effects:

[0009] 1. The building truss structure, through the cooperation of the vertical rods, the first cross rods, the second cross rods, the third cross rods and the positioning columns, the truss structure can be assembled by multiple independent components of the same structure, so that the size and the self weight of the single component are small, so as to facilitate the carrying and assembling, and the first limiting plate and the second limiting plate can be reversely moved along the axial direction of the third cross rod by rotating the bidirectional screw rod, and the first limiting plate and the second limiting plate are clamped outside the limiting block, so that the single components assembled up and down are quickly limited and fixed, so as to facilitate the disassembly and assembly of the truss structure.

[0010] 2. The building truss structure, the chamfer is arranged on the side surface of the limiting block, so that the first limiting plate and the second limiting plate are guided to avoid position, and the first limiting plate and the second limiting plate are easily clamped outside the limiting block during movement. BRIEF DESCRIPTION OF DRAWINGS

[0011] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, made with reference to the accompanying drawings:

[0012] Fig. 1 It is a structural schematic view of the utility model;

[0013] Fig. 2 It is a back view schematic view of the utility model structure;

[0014] Fig. 3 It is an assembly schematic view of the utility model structure.

[0015] In the drawing: 1, vertical rod; 2, first cross rod; 3, second cross rod; 4, third cross rod; 5, positioning column; 6, first inclined rod; 7, second inclined rod; 8, limiting block; 9, cross; 10, first limiting plate; 11, second limiting plate; 12, clamping groove; 13, adjusting mechanism; 131, first fixed plate; 132, second fixed plate; 133, bidirectional screw rod; 134, handle; 135, clasp; 14, reinforcing rib. DETAILED DESCRIPTION

[0016] The application will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, and not limited to the utility model. In addition, it should be noted that, in order to facilitate the description, only the parts related to the utility model are shown in the drawings.

[0017] The drawings in the embodiment of the utility model: different kinds of section lines in the drawing are not marked according to the national standard, and the material of the element is not required, which is to distinguish the sectional view of the element in the drawing.

[0018] Please refer to Figs. 1-3The utility model provides a kind of building truss structure, including four as a group vertical pole 1, the outer side of vertical pole 1 bottom end is fixedly connected by first cross bar 2, and the outer side of vertical pole 1 top end is fixedly connected by second cross bar 3 and third cross bar 4, the inside fixed sleeve of vertical pole 1 top end is equipped with positioning column 5, the outer side of vertical pole 1 is provided with first inclined bar 6 located above first cross bar 2, and the outer side of vertical pole 1 is provided with second inclined bar 7 between first cross bar 2 and second cross bar 3, by the cooperation of first inclined bar 6 and second inclined bar 7, vertical pole 1 can be limited support while forming multiple triangular structures, so that vertical pole 1 is not easy to produce bending when bearing external force, while ensuring that first limiting plate 10 and second limiting plate 11 can move outside third cross bar 4 under the rotation of bidirectional screw rod 133, the outer side of vertical pole 1 bottom end is provided with limiting block 8 located below first cross bar 2, cross 9 is arranged between vertical pole 1 and fixedly connected between first cross bar 2, the structural strength of vertical pole 1 bottom end can be enhanced by cross 9, so that truss structure can be stably supported by the bottom part of vertical pole 1, the outer side of both ends of third cross bar 4 is movably sleeved with first limiting plate 10 and second limiting plate 11 respectively, the inside of first limiting plate 10 and second limiting plate 11 is all penetrated with the clamping groove 12 matched with limiting block 8, limiting block 8 and clamping groove 12 can be fixed to the four vertical poles 1 of the assembled single component simultaneously by cooperation, so that truss structure can be continuously assembled, and the limiting of limiting block 8 by first limiting plate 10 and second limiting plate 11 can be released by reversing the rotation of bidirectional screw rod 133, so as to disassemble truss structure, the inside of first limiting plate 10 and second limiting plate 11 is threadedly sleeved with adjusting mechanism 13.

[0019] Wherein, adjusting mechanism 13 includes first fixed plate 131 and second fixed plate 132 arranged on the outer side of the middle part of second cross bar 3, first fixed plate 131 and second fixed plate 132 movably sleeved with bidirectional screw rod 133, the middle part of bidirectional screw rod 133 is fixedly sleeved with handle 134, bidirectional screw rod 133 is manually rotated by handle 134, and the outer side of both ends of bidirectional screw rod 133 extending out of first fixed plate 131 and second fixed plate 132 is clamped with snap ring 135, limiting block 8 is limited by snap ring 135 while being convenient for disassembling bidirectional screw rod 133.

[0020] Wherein, the side of limiting block 8 is provided with chamfer, the chamfer is arranged to make limiting block 8 avoid guiding first limiting plate 10 and second limiting plate 11, so as to clamp first limiting plate 10 and second limiting plate 11.

[0021] The inner side of the first limiting plate 10 and the second limiting plate 11 is provided with a reinforcing rib 14, which can enhance the structural strength of the first limiting plate 10 and the second limiting plate 11, so that the two do not produce bending deformation in the process of moving under the rotation of the bidirectional screw rod 133.

[0022] When the truss structure is assembled, the first truss structure monomer assembly is carried to the ground, the second monomer assembly is carried and sleeved on the first monomer assembly through the cooperation of the vertical rod 1 and the positioning column 5, the bidirectional screw rod 133 in the first monomer assembly is rotated, the first limiting plate 10 and the second limiting plate 11 are synchronously moved in the opposite direction along the axis of the third cross rod 4 through the rotation of the bidirectional screw rod 133, the first limiting plate 10 and the second limiting plate 11 are completely clamped into the outer side of the limiting block 8, the bidirectional screw rod 133 is tightened, the assembly of the second monomer assembly is completed, and the remaining monomer assemblies are assembled by the above steps, and the contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0023] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0024] The above description is only the preferred embodiment of the present application and the explanation of the applied technical principles. Those skilled in the art should understand that the utility model range involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and also covers other technical solutions formed by the combination of the above technical features or equivalent features without departing from the utility model concept. For example, the above features are replaced with the technical features disclosed in the present application (but not limited to) having similar functions to form technical solutions.

Claims

1. A building truss structure comprising four vertical poles (1) in a group, characterized in that: The outer side of the bottom end of the vertical rod (1) is fixedly connected through the first cross rod (2), and the outer side of the top end of the vertical rod (1) is fixedly connected through the second cross rod (3) and the third cross rod (4), the inner part of the top end of the vertical rod (1) is fixedly sleeved with the positioning column (5), the outer side of the vertical rod (1) is provided with the first inclined rod (6) above the first cross rod (2), and the outer side of the vertical rod (1) is provided with the second inclined rod (7) between the first cross rod (2) and the second cross rod (3), the outer side of the bottom end of the vertical rod (1) is provided with the limiting block (8) below the first cross rod (2), the cross (9) is fixedly connected between the vertical rod (1) and the first cross rod (2), the outer sides of the two ends of the third cross rod (4) are movably sleeved with the first limiting plate (10) and the second limiting plate (11) respectively, the inner parts of the first limiting plate (10) and the second limiting plate (11) are all penetrated through the clamping groove (12) matched with the limiting block (8), and the inner parts of the first limiting plate (10) and the second limiting plate (11) are threadedly sleeved with the adjusting mechanism (13).

2. A building truss structure according to claim 1, wherein: The adjusting mechanism (13) comprises the first fixed plate (131) and the second fixed plate (132) arranged on the outer side of the middle part of the second cross rod (3), the first fixed plate (131) and the second fixed plate (132) are movably sleeved with the bidirectional screw rod (133) therebetween, the middle part of the bidirectional screw rod (133) is fixedly sleeved with the handle (134), and the outer sides of the two ends of the bidirectional screw rod (133) extending out of the first fixed plate (131) and the second fixed plate (132) are all clamped with the clamping ring (135).

3. A building truss structure according to claim 1, wherein: The side of the limiting block (8) is provided with a chamfer.

4. A building truss structure according to claim 1, wherein: The inner sides of the first limiting plate (10) and the second limiting plate (11) are all provided with the reinforcing ribs (14).

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