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CN-224214533-U - Aluminum profile accessory with reinforcing function

CN224214533UCN 224214533 UCN224214533 UCN 224214533UCN-224214533-U

Abstract

The utility model discloses an aluminum profile fitting with a reinforcing function, which relates to the technical field of aluminum profile fittings and comprises a bolt rod and a bolt head, wherein a first inner hexagonal groove is formed in the bolt head, a circular cavity is formed in the bolt rod, a plurality of uniformly distributed inclined surface blocks are circumferentially arranged on the inner bottom surface of the circular cavity along the axis, ejector rods are arranged on the side surfaces of the inclined surface blocks, springs are sleeved on the outer sides of the ejector rods, an extrusion plate is coaxially arranged in the circular cavity, a rotating head is rotatably arranged at the upper end of the extrusion plate, a second inner hexagonal groove is formed in the rotating head, the rotating head drives the extrusion plate to rotate and linearly move and is used for driving a plurality of ejector rods to reciprocate in the side wall of the circular cavity, and the connecting between an aluminum profile and the bolt rod is further reinforced by driving the ejector rods in a synchronous and outward movement mode.

Inventors

  • LI DEHUAN
  • ZHAN SHIMEI

Assignees

  • 青岛伍星自动化设备有限公司

Dates

Publication Date
20260508
Application Date
20250414

Claims (6)

  1. 1. The aluminum profile accessory with the reinforcing function comprises a bolt rod (1) and a bolt head (2) and is characterized in that a first inner hexagonal groove (3) is formed in the bolt head (2), a circular cavity (4) is formed in the bolt rod (1), a plurality of uniformly distributed inclined surface blocks (9) are circumferentially arranged on the inner bottom surface of the circular cavity (4), ejector rods (10) are arranged on the side surfaces of the inclined surface blocks (9), springs (11) are sleeved on the outer sides of the ejector rods (10), an extrusion plate (8) is coaxially arranged in the circular cavity (4), a rotating head (5) is arranged at the upper end of the extrusion plate (8) in a rotating mode, a second inner hexagonal groove (6) is formed in the rotating head (5), the rotating head (5) drives the extrusion plate (8) to rotate and linearly move, and the ejector rods (10) are used for driving the plurality of ejector rods (10) to stretch back and forth in the side walls of the circular cavity (4).
  2. 2. The aluminum profile fitting with the reinforcing function according to claim 1, wherein the first inner hexagonal groove (3) is communicated with the inside of the circular cavity (4), the outer side of the rotating head (5) is in threaded connection with the inner side of the circular cavity (4), and a connecting rod (7) is fixedly connected between the middle of the bottom end of the rotating head (5) and the middle of the upper end of the extruding plate (8).
  3. 3. The aluminum profile fitting with the reinforcing function according to claim 1, wherein a plurality of fixing plates (12) corresponding to the inclined surface blocks (9) are fixedly arranged at the edges of the inner bottom surface of the circular cavity (4), the bottom ends of the inclined surface blocks (9) are slidably connected to the inner bottom surface of the circular cavity (4), the end parts of the ejector rods (10) are fixedly arranged on the side surfaces of the inclined surface blocks (9), springs (11) are fixedly connected between the side surfaces of the inclined surface blocks (9) and the side surfaces of the fixing plates (12), a plurality of round holes (13) corresponding to the ejector rods (10) are formed in the inner side walls of the circular cavity (4), the ejector rods (10) are slidably connected with the inner sides of the round holes (13), and the extrusion plates (8) are in contact connection with the inclined surfaces of the inclined surface blocks (9).
  4. 4. An aluminum profile fitting with reinforcement function as claimed in claim 3, characterized in that the end of the driving ejector rod (10) is located in the round hole (13) in the initial state of the spring (11).
  5. 5. The aluminum profile fitting with the reinforcing function according to claim 1, wherein the surface of the extrusion plate (8) and the inclined surface of the inclined surface block (9) are processed into a smooth state.
  6. 6. The aluminum profile fitting with the reinforcing function according to claim 1, wherein the end part of the bolt rod (1) is fixedly arranged in the middle of the side surface of the bolt head (2), and the bolt rod (1) is used for being in threaded fastening connection with the aluminum profile.

Description

Aluminum profile accessory with reinforcing function Technical Field The utility model relates to the technical field of aluminum profile accessories, in particular to an aluminum profile accessory with a reinforcing function. Background Aluminum profile fittings refer to various parts and assemblies for connecting and securing aluminum profiles that play a critical role in the assembly and application of aluminum profiles, including bolts. After the existing bolts are mutually fastened with the aluminum profiles, the existing bolts are easy to loosen after long-time running due to vibration during use, so that connection is not fastened. In order to solve the problems, the utility model provides an aluminum profile fitting with a reinforcing function. Disclosure of utility model The utility model aims to provide an aluminum section fitting with a reinforcing function, which further reinforces the connection between an aluminum section and a bolt rod by driving a plurality of ejector rods in the bolt rod to synchronously move outwards, thereby solving the problems in the background technology. The technical scheme is that the aluminum profile fitting with the reinforcing function comprises a bolt rod and a bolt head, wherein a first inner hexagonal groove is formed in the bolt head, a circular cavity is formed in the bolt rod, a plurality of uniformly distributed inclined surface blocks are circumferentially arranged on the inner bottom surface of the circular cavity along the axis, a push rod is arranged on the side surface of the inclined surface block, a spring is sleeved on the outer side of the push rod, an extrusion plate is coaxially arranged in the circular cavity, a rotating head is rotatably arranged at the upper end of the extrusion plate, a second inner hexagonal groove is formed in the rotating head, and the rotating head drives the extrusion plate to rotate and linearly move and is used for driving a plurality of push rods to stretch back and forth in the side wall of the circular cavity. Further, the first inner hexagonal groove is communicated with the inside of the circular cavity, the outer side of the rotating head is in threaded connection with the inner side of the circular cavity, and a connecting rod is fixedly connected between the middle of the bottom end of the rotating head and the middle of the upper end of the extruding plate. Further, a plurality of fixed plates corresponding to the inclined plane blocks are fixedly arranged at the edge of the bottom surface in the circular cavity, the bottom ends of the inclined plane blocks are slidably connected to the bottom surface in the circular cavity, the end parts of the ejector rods are fixedly arranged on the side surfaces of the inclined plane blocks, the springs are fixedly connected between the side surfaces of the inclined plane blocks and the side surfaces of the fixed plates, a plurality of round holes corresponding to the ejector rods are formed in the inner side walls of the circular cavity, the ejector rods are slidably connected with the inner sides of the round holes, and the extrusion plates are in contact connection with the inclined surfaces of the inclined plane blocks. Further, the end part of the driving ejector rod is positioned in the round hole in the initial state of the spring. Further, the surface of the extrusion plate and the inclined surface of the inclined surface block are processed into a smooth state. Further, the end part of the bolt rod is fixedly arranged in the middle of the side face of the bolt head, and the bolt rod is used for being in threaded fastening connection with the aluminum profile. Compared with the prior art, the utility model has the following beneficial effects: According to the aluminum profile fitting with the reinforcing function, the inner hexagonal wrench is inserted into the first inner hexagonal groove, the bolt rod is screwed into the aluminum profile in a rotating mode, then the inner hexagonal wrench is inserted into the second inner hexagonal groove, the rotating head is rotated to drive the extrusion plate to synchronously rotate and linearly move, when the extrusion plate moves among the plurality of inclined plane blocks, the inclined planes of the inclined plane blocks are extruded to synchronously move away from each other to drive the end portions of the plurality of ejector rods to outwards move to extend out of the circular cavity and extrude the inside of the aluminum profile, at the moment, the aluminum profile and the bolt rod are further fixed with each other, at the moment, the spring is compressed, if the spring needs to be relieved, the rotating head is reversely rotated, the extrusion plate leaves the inclined plane blocks, the plurality of ejector rods are reset and are stored under the push of spring recovery deformation, and then the bolt rod is screwed out of the aluminum profile. The purpose of design is through the synchronous outside removal of a pl