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CN-224229028-U - Aviation aluminium alloy convenient to crossbeam concatenation

CN224229028UCN 224229028 UCN224229028 UCN 224229028UCN-224229028-U

Abstract

The utility model discloses an aviation aluminum profile convenient for beam splicing, which relates to the technical field of aviation aluminum profiles convenient for beam splicing and comprises a beam main body, wherein one side of the beam main body is welded with a splicing mechanism, the surface of the splicing mechanism is sprayed with antirust paint, two groups of stabilizing mechanisms are arranged at the edge of one side of the bottom of the antirust paint, the splicing mechanism comprises a limiting long plate, the limiting long plate is welded at one side of the beam main body, a plurality of telescopic blocks are fixedly connected inside the limiting long plate, a plurality of springs are sleeved on the outer surfaces of the telescopic blocks respectively, and the limiting plates are welded at the top ends of the telescopic blocks.

Inventors

  • ZHANG XINGPING
  • HE PEIMING

Assignees

  • 汉中铭鑫启航装备制造有限公司

Dates

Publication Date
20260512
Application Date
20250507

Claims (7)

  1. 1. Aviation aluminium alloy convenient to crossbeam concatenation, including crossbeam main part (1), its characterized in that, one side welding of crossbeam main part (1) has spliced mechanism (2), the surface spraying of spliced mechanism (2) has rust-resistant paint, bottom one side edge of rust-resistant paint is provided with two sets of stabilizing mean (3), spliced mechanism (2) include: the limiting long plate (201) is welded on one side of the beam main body (1); the telescopic blocks (202) are fixedly connected to the inside of the limiting long plate (201); the springs (203) are sleeved on the outer surfaces of the telescopic blocks (202) respectively; The limiting plates (204) are welded at the top ends of the plurality of telescopic blocks (202); And the groove plate (205) is welded on the other side of the beam main body (1).
  2. 2. Aviation aluminium profile convenient for beam splicing according to claim 1, characterized in that the two stabilizing means (3) comprise: the two sliding grooves (301) are formed in the edge of one side of the bottom of the antirust paint; The two bearings (302), the two bearings (302) are respectively connected to one side of the two sliding grooves (301) in a sliding way; And the two bolts (303), wherein the two bolts (303) are respectively connected with the inner parts of the two bearings (302) in a rotating way, and the tops of the two bolts (303) are arranged in the groove plate (205).
  3. 3. The aviation aluminum profile convenient for beam splicing according to claim 1 is characterized in that mounting plates (4) are welded on two sides of the bottom surface of the beam main body (1), and screws (5) are connected to the surfaces of the two mounting plates (4) in a threaded mode.
  4. 4. The aviation aluminum profile convenient for beam splicing according to claim 1, wherein a rectangular groove is formed in the outer surface of the limiting long plate (201), a fixing long plate (6) is inserted into the rectangular groove, and a handle (7) is fixedly connected to one side of the fixing long plate (6).
  5. 5. The aviation aluminum profile convenient for beam splicing according to claim 1, wherein the top surface of the limiting long plate (201) is provided with a limiting groove.
  6. 6. The aviation aluminum profile convenient for beam splicing according to claim 3 is characterized in that threaded holes matched with a plurality of screws (5) are formed in the surfaces of the two mounting plates (4).
  7. 7. The aviation aluminum profile convenient for beam splicing according to claim 1, wherein the inner top wall of the groove plate (205) is provided with a fixing groove.

Description

Aviation aluminium alloy convenient to crossbeam concatenation Technical Field The utility model relates to the technical field of aviation aluminum profiles convenient for beam splicing, in particular to an aviation aluminum profile convenient for beam splicing. Background The aviation aluminum profile is mainly applied to guardrails, fences, stair handrails, movable protection windows, fixed protection windows and peripheral products, and is far superior to the traditional aluminum alloy frame in terms of structure, appearance, safety and the like of the product. In the existing scheme, two groups of aviation aluminum profiles are fixed in a welding mode, an aviation aluminum profile beam does not adopt a splicing mode, and because inspection and maintenance of a welded joint generally need more complicated nondestructive detection means, such as ultrasonic detection, X-ray inspection and the like, the later maintenance cost and difficulty are increased. Disclosure of utility model Aiming at the defects of the prior art, the aviation aluminum profile convenient for splicing the cross beams can be conveniently spliced by the cross beams, and the later maintenance cost and difficulty are reduced. In order to achieve the above purpose, the utility model provides the technical scheme that the aviation aluminum profile convenient for splicing the cross beam comprises a cross beam main body, wherein one side of the cross beam main body is welded with a splicing mechanism, the surface of the splicing mechanism is sprayed with antirust paint, two groups of stabilizing mechanisms are arranged at the edge of one side of the bottom of the antirust paint, and the splicing mechanism comprises: The limiting long plate is welded on one side of the beam main body; The telescopic blocks are fixedly connected to the inside of the limiting long plate; the springs are sleeved on the outer surfaces of the telescopic blocks respectively; the limiting plates are welded at the top ends of the telescopic blocks; and the groove plate is welded on the other side of the beam main body. Preferably, the two said securing mechanisms comprise: The two sliding grooves are formed in the edge of one side of the bottom of the antirust paint; the two bearings are respectively connected to one sides of the two sliding grooves in a sliding manner; the two bolts are respectively connected with the interiors of the two bearings in a rotating mode, and the tops of the two bolts are arranged in the groove plate. Preferably, mounting plates are welded on two sides of the bottom surface of the beam main body, and screws are connected to the surfaces of the two mounting plates in a threaded manner. Preferably, the rectangular groove is formed in the outer surface of the limiting long plate, the fixing long plate is inserted into the rectangular groove, and a handle is fixedly connected to one side of the fixing long plate. Preferably, the top surface of the limiting long plate is provided with a limiting groove. Preferably, threaded holes matched with a plurality of screws are formed in the surfaces of the two mounting plates. Preferably, the inner top wall of the groove plate is provided with a fixing groove. Compared with the prior art, the utility model provides the aviation aluminum profile convenient for splicing the cross beam, which has the following beneficial effects: 1. through the setting of concatenation mechanism, with a set of recess board block in spacing longeron surface in addition, and then pull fixed longeron and spacing longeron separation utilize the reverse extrusion force of spring for the spacing board is upwards removed the block in the fixed slot that roof was seted up in the recess board, splice fixedly to it, does benefit to convenient crossbeam main part concatenation, has reduced the maintenance cost and the degree of difficulty of later stage. 2. Through the setting of two stabilizing mean, upwards remove the bolt under the effect of spout, until the bolt top paste in the spacing hole of seting up of recess board bottom, and then rotate the bolt under the effect of bearing, until the bolt penetrates spacing hole, penetrate another set of grafting in the hole of the spacing longeron bottom of recess inboard, conveniently increase the stability of concatenation, improve the practicality. The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings. Drawings The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the u