Joint splicing and positioning structure for truss welding and mounting

Abstract

The utility model relates to a truss welding installation joint assembly positioning structure which comprises a connecting truss and a fixed truss, an installation partition plate is fixedly installed on the inner side wall, close to the connecting end, of the connecting truss, an adjusting column is fixedly installed on one side of the installation partition plate, and the adjusting column extends into the fixed truss. According to the truss welding installation joint assembling and positioning structure, the adjusting assembly is arranged in the fixed truss, after the connecting truss and the fixed truss are preliminarily positioned through the positioning assembly, the adjusting bolt is rotated to drive the pressing plate to press the adjusting column, the connecting truss is finely adjusted, and after the connecting truss and the fixed truss are aligned, the connecting truss and the fixed truss are fixed. The positioning assembly is fixed and then welded, and the problems that after the truss is positioned through a positioning structure, the positions of the two sections of trusses need to be adjusted in a hammering mode by a worker, the trusses are aligned at the detailed positions, and the adjusting mode is strenuous are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of truss welding, in particular to a truss welding installation joint assembly positioning structure. Background Art

[0002] A truss is usually a structure with a constant geometric shape consisting of a triangular frame made of straight rods. In a plane or space structure, according to the axis of the truss rods and the distribution of external forces, the truss can be divided into a plane truss and a space truss. When designing and manufacturing a truss, it is necessary to fully consider factors such as material characteristics, product precision requirements, and production efficiency. At the same time, it is also necessary to perform precision machining and heat treatment processes to ensure that the quality and performance of the truss meet the requirements.

[0003] When assembling the welded installation joints of the truss, the rod-shaped or tubular structures extending along the length direction of adjacent truss sections need to be butt-jointed and welded at the joints. Due to the large size and weight of the truss sections, the welding workload is large, and the truss sections are prone to shifting during the welding process, making it difficult to completely butt-join adjacent truss sections.

[0004] Chinese patent CN219604904U discloses a truss welding installation joint assembly positioning structure, which includes a mounting plate and two ear plates, both ear plates are detachably connected to the mounting plate, and the side wall of the ear plate is provided with a marking line extending along the length direction of the mounting plate, the marking line is located below the mounting plate, and the marking line is a strip groove or a strip protrusion provided on the ear plate. There are multiple marking lines on the ear plate, and the multiple marking lines are distributed in sequence along the height direction of the ear plate. It can temporarily fix the butted truss sections and facilitate the adjustment of the position of the truss sections.

[0005] However, after the trusses in this structure are positioned by the positioning structure, the workers need to adjust the positions of the two trusses by hammering to align the trusses in subtle places. The adjustment method is relatively laborious. In view of this, the present application proposes a truss welding installation joint assembly positioning structure. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a truss welding installation joint assembly positioning structure, which has the advantages of convenient fine adjustment of the docking position of two trusses, etc., and solves the problem that after the trusses are positioned by the positioning structure, the positions of the two trusses need to be adjusted by hammering by staff to align the trusses in fine places, and the adjustment method is relatively laborious.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a truss welding installation joint assembly positioning structure, comprising a connecting truss and a fixed truss, wherein the inner side wall of the connecting truss close to the connecting end is fixedly installed with a mounting partition, one side of the mounting partition is fixedly installed with an adjustment column, and the adjustment column extends to the inside of the fixed truss, and the surface of the connection between the connecting truss and the fixed truss is provided with a positioning component, and the inside of the fixed truss is provided with an adjustment component for adjusting the docking position of the connecting truss;

[0008] The adjustment assembly includes a fixing nut fixedly mounted on the surface of the fixed truss, an adjustment bolt is mounted on the internal thread of the fixing nut, one end of the adjustment bolt extends to the interior of the fixed truss, and a pressure plate is fixedly mounted on one end of the adjustment bolt, and the pressure plate is located on the four sides of the adjustment column.

[0009] Furthermore, the positioning assembly includes a positioning plate fixedly mounted on the surface of the connecting truss, and two connecting plates are fixedly mounted on the surface of the fixed truss, one side of one of the connecting plates is provided with a positioning bolt, and a positioning nut is threadedly mounted on the surface of the positioning bolt.

[0010] Furthermore, one side of the positioning plate extends between the two connecting plates, and the positioning nut is located on one side of the other connecting plate.

[0011] Furthermore, a welding circular hole is provided on one side of the positioning plate and located at the connection between the connecting truss and the fixed truss, and a welding half hole is provided on one side of the connecting plate and located at the connection between the connecting truss and the fixed truss.

[0012] Furthermore, positioning reinforcement plates are fixedly mounted on both sides of the positioning plate that are away from each other, and one side of the positioning reinforcement plate is fixedly mounted on the surface of the connecting truss.

[0013] Furthermore, connection reinforcement plates are fixedly mounted on both sides of the two connection plates that are away from each other, and one side of the connection reinforcement plates is fixedly mounted on the surface of the fixed truss.

[0014] Compared with the prior art, the utility model provides a truss welding installation joint assembly positioning structure, which has the following beneficial effects:

[0015] The truss welding installation joint assembly positioning structure is provided with an adjustment component inside the fixed truss. After the connecting truss and the fixed truss are initially positioned by the positioning component, the pressure plate is driven to press against the adjustment column by rotating the adjustment bolt, and the connecting truss is slightly adjusted. After the connecting truss and the fixed truss are aligned, the positioning component is fixed and then welded. This solves the problem that after the truss is positioned by the positioning structure, the position of the two trusses needs to be adjusted by hammering by the staff to align the trusses in subtle places, and the adjustment method is relatively laborious. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front view of the structure of the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of the connection truss of the utility model;

[0019] Figure 4 It is a side sectional view of the fixed truss of the utility model.

[0020] In the figure: 1. Connecting trusses; 2. Fixing trusses; 3. Installing partitions; 4. Adjusting columns; 5. Positioning assembly; 51. Positioning plate; 511. Welding round holes; 512. Positioning reinforcing plate; 52. Connecting plate; 521. Welding half holes; 522. Connecting reinforcing plate; 53. Positioning bolts; 54. Positioning nuts; 6. Adjusting assembly; 61. Fixing nuts; 62. Adjusting bolts; 63. Pressing plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figure 1-4 A truss welding installation joint assembly positioning structure includes a connecting truss 1 and a fixed truss 2. A mounting partition 3 is fixedly installed on the inner side wall of the connecting truss 1 near the connecting end, and an adjustment column 4 is fixedly installed on one side of the mounting partition 3. The adjustment column 4 extends to the inside of the fixed truss 2. A positioning component 5 is provided on the surface of the connection between the connecting truss 1 and the fixed truss 2. An adjustment component 6 for adjusting the docking position of the connecting truss 1 is provided inside the fixed truss 2. When the connecting truss 1 and the fixed truss 2 are docked, they are positioned by the positioning component 5, and then finely adjusted by the adjustment component 6 so that the connecting truss 1 and the fixed truss 2 are aligned, and then the positioning component 5 is fixed to facilitate welding.

[0023] The adjustment assembly 6 includes a fixing nut 61 fixedly mounted on the surface of the fixed truss 2, an adjusting bolt 62 is installed on the internal thread of the fixing nut 61, one end of the adjusting bolt 62 extends to the inside of the fixed truss 2, and a pressing plate 63 is fixedly installed on one end of the adjusting bolt 62, and the pressing plate 63 is located on the four sides of the adjustment column 4. During adjustment, by rotating the adjusting bolt 62, the pressing plate 63 is driven to press toward one side of the adjustment column 4, driving the connecting truss 1 to move, and adjusting the connection position of the connecting truss 1.

[0024] At the same time, the positioning assembly 5 includes a positioning plate 51 fixedly installed on the surface of the connecting truss 1, and two connecting plates 52 are fixedly installed on the surface of the fixed truss 2. A positioning bolt 53 is passed through one side of one of the connecting plates 52, and a positioning nut 54 is threadedly installed on the surface of the positioning bolt 53.

[0025] One side of the positioning plate 51 extends between the two connecting plates 52, and the positioning nut 54 is located on one side of the other connecting plate 52. When positioning, the positioning plate 51 is inserted between the two connecting plates 52, and then the positioning bolt 53 is passed through the positioning plate 51 and the two connecting plates 52. At this time, the connection is not completely fixed. After a slight adjustment is made by the adjustment component 6, the positioning bolt 53 is locked by the positioning nut 54 to complete the fixation.

[0026] At the same time, a welding circular hole 511 is provided on one side of the positioning plate 51 and located at the connection between the connecting truss 1 and the fixed truss 2, and a welding half hole 521 is provided on one side of the connecting plate 52 and located at the connection between the connecting truss 1 and the fixed truss 2. The reserved welding circular hole 511 and welding half hole 521 ensure that when welding is performed at the joint between the connecting truss 1 and the fixed truss 2, the positioning plate 51 and the connecting plate 52 will not block the welding position.

[0027] Embodiment 2: Based on the embodiment 1, positioning reinforcement plates 512 are fixedly installed on both sides of the positioning plate 51 away from each other, and one side of the positioning reinforcement plate 512 is fixedly installed on the surface of the connecting truss 1 .

[0028] The two connecting plates 52 are fixedly mounted with connecting reinforcing plates 522 on both sides away from each other, and one side of the connecting reinforcing plates 522 is fixedly mounted on the surface of the fixed truss 2. The positioning reinforcing plates 512 and the connecting reinforcing plates 522 are used to reinforce the positioning plates 51 and the connecting plates 52, so as to prevent the positioning plates 51 and the connecting plates 52 from being displaced during welding, resulting in uneven docking of the connecting truss 1 and the fixed truss 2.

[0029] When this embodiment is in use, the connecting truss 1 is docked with the fixed truss 2, the positioning plate 51 is inserted between the two connecting plates 52 for positioning, and then the docking position of the connecting truss 1 and the fixed truss 2 is adjusted by adjusting the component 6, and then the positioning component 5 is locked by the positioning nut 54 to facilitate welding.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A truss welding installation joint assembly positioning structure, comprising a connecting truss (1) and a fixed truss (2), characterized in that: The inner side wall of the connecting truss (1) close to the connecting end is fixedly mounted with a mounting partition (3), one side of the mounting partition (3) is fixedly mounted with an adjustment column (4), the adjustment column (4) extends to the inside of the fixed truss (2), a positioning component (5) is arranged on the surface of the connection between the connecting truss (1) and the fixed truss (2), and an adjustment component (6) for adjusting the docking position of the connecting truss (1) is arranged inside the fixed truss (2); The adjustment assembly (6) comprises a fixing nut (61) fixedly mounted on the surface of the fixed truss (2); an adjusting bolt (62) is mounted on the internal thread of the fixing nut (61); one end of the adjusting bolt (62) extends into the interior of the fixed truss (2); a pressure plate (63) is fixedly mounted on one end of the adjusting bolt (62); and the pressure plate (63) is located on the four side surfaces of the adjustment column (4).

2. A truss welding installation joint assembly positioning structure according to claim 1, characterized in that: The positioning assembly (5) comprises a positioning plate (51) fixedly mounted on the surface of the connecting truss (1), and two connecting plates (52) are fixedly mounted on the surface of the fixed truss (2), wherein a positioning bolt (53) is passed through one side of one of the connecting plates (52), and a positioning nut (54) is threadedly mounted on the surface of the positioning bolt (53).

3. A truss welding installation joint assembly positioning structure according to claim 2, characterized in that: One side of the positioning plate (51) extends between the two connecting plates (52), and the positioning nut (54) is located on one side of the other connecting plate (52).

4. A truss welding installation joint assembly positioning structure according to claim 2, characterized in that: A welding circular hole (511) is provided on one side of the positioning plate (51) and located at the connection between the connecting truss (1) and the fixed truss (2), and a welding half hole (521) is provided on one side of the connecting plate (52) and located at the connection between the connecting truss (1) and the fixed truss (2).

5. The truss welding installation joint assembly positioning structure according to claim 2, characterized in that: Positioning reinforcement plates (512) are fixedly mounted on both sides of the positioning plate (51) that are away from each other, and one side of the positioning reinforcement plate (512) is fixedly mounted on the surface of the connecting truss (1).

6. A truss welding installation joint assembly positioning structure according to claim 2, characterized in that: A connection reinforcement plate (522) is fixedly mounted on both sides of the two connection plates (52) that are away from each other, and one side of the connection reinforcement plate (522) is fixedly mounted on the surface of the fixed truss (2).

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