Profile material reinforcement connecting structure part

A connection structure and profile technology, applied in the direction of connection components, shrinkage connection, thin plate connection, etc., can solve the problems of difficult to provide effective connection, fast connection, and thin-walled profiles can not be applied, so as to avoid energy loss, installation The effect of easy quality control and energy consumption reduction

Active Publication Date: 2017-06-30
PEM CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are two commonly used nut fixing methods, one is welding, which consumes a lot of energy, and the welding process will easily lead to deformation of the thread inside the nut, which requires re-tapping, which increases the cost, and for aluminum alloy and other materials, the welding process is poor. , is prone to welding defects, and cannot achieve the effect of fastening connection; the other is riveting. In this way, the connection force of the nut is not strong, the reliability is not good, and it is not suitable for thin-walled profiles.
[0003] For profiles, it is difficult for the above two commonly used fastening methods to provide effective connections. Therefore, how to provide a profile-reinforced connection structure that can provide effective connections and increase the strength of profiles is an urgent need for those skilled in the art. A technical problem solved

Method used

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Effect test

Embodiment 1

[0032] The profile reinforced connection structure provided by the present invention, such as Figure 1 to Figure 4 As shown, it is applied to the fastening connection of profiles 50 with at least two parallel facades, including a cylinder body 10, and one end of the cylinder body 10 is provided with first flower teeth 20 arranged circumferentially along the outer surface of the cylinder body 10 The other end of the barrel 10 is provided with an interlocking key 30 arranged along the circumferential direction, and the first spline 20 and the interlocking key 30 are respectively affixed to two parallel facades of the profile 50, At least one of the two ends of the barrel 10 is fixedly connected to the mating fitting 61 through a connecting piece. In the present invention, the first spline 20 is in interference connection with one elevation of the profile 50, and the interlocking key 30 realizes self-tightening with the other elevation of the profile 50 through the flow of mater...

Embodiment 2

[0039] Please focus on reference Figure 5 and Figure 6 The difference between this embodiment and Embodiment 1 is that the axial hole 11 adopts double-sided blind holes at both ends, that is, the cylinder body 10 is respectively provided with a first blind hole 12 and a second blind hole 13 that are not connected, so that , through the first blind hole 12 and the second blind hole 13, the profile 50 can be connected to the pair of fittings 61 on both sides respectively. Of course, the axial hole 11 can also be a threaded through hole, an optical blind hole, an optical through hole, a half-threaded hole, a stepped hole without a thread, etc., as long as the connection with the connector can be realized.

Embodiment 3

[0041] Please focus on reference Figure 7 and Figure 8 The difference between this embodiment and Embodiment 1 is that: at least one of the two ends of the cylinder body 10 is provided with a connecting rod 14 extending in the axial direction, and the connecting rod 14 is a polished rod or a threaded rod, in other words, In this embodiment, the connection between the cylinder body 10 and the pair of fittings 61 is completed through the connecting rod 14 , of course, the corresponding connecting piece can be replaced with a matching nut or the like.

[0042] In summary, the profile reinforced connection structure provided by the present invention is applied to the fastening connection of profiles 50 with at least two parallel facades, and includes a cylinder 10, one end of which is provided along the cylinder. 10, the first tooth 20 arranged circumferentially on the outer surface; the other end of the barrel 10 is provided with an interlocking key 30 arranged along the circumf...

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PUM

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Abstract

The invention relates to a profile material reinforcement connecting structure part used for fastening connection of profile materials with at least two parallel vertical surfaces. The profile material reinforcement connecting structure part comprises a barrel. First teeth arranged in the peripheral direction of the outer surface of the barrel are arranged at one end of the barrel. Interlocking keys arranged in the peripheral direction are arranged at the other end of the barrel. The first teeth and the interlocking keys are fixedly connected with the two parallel vertical surfaces of the profile materials correspondingly. At least one of the two ends of the barrel is fixedly connected with a matched fitting through a connector. According to the profile material reinforcement connecting structure part, the first teeth are in interference fit connection with one vertical surface of the profile materials, the interlocking keys achieve self-fastening with the other vertical surface of the profile materials through flowing of materials, fastening connection of the profile materials is realized through the structure part, and no special requirements exist for the wall thickness, width and tolerance of the profile materials. Installation is convenient, welding and re-tapping are not needed, and the cost and energy consumption are lowered. The two vertical surfaces of the profile materials are connected at the same time, the connecting reliability is increased, the barrel can serve as a reinforcement bar, and therefore the rigidity of the profile materials is increased.

Description

technical field [0001] The invention relates to the field of fastening connection of profiles, in particular to a reinforced connection structure of profiles. Background technique [0002] At present, there are two commonly used nut fixing methods, one is welding, which consumes a lot of energy, and the welding process can easily lead to deformation of the thread inside the nut, which requires re-tapping, which increases the cost, and for aluminum alloy and other materials, the welding process is poor. , is prone to welding defects, and cannot achieve the effect of fastening connection; the other is riveting. In this way, the connection force of the nut is not strong, the reliability is not good, and it is not suitable for thin-walled profiles. [0003] For profiles, it is difficult for the above two commonly used fastening methods to provide effective connections. Therefore, how to provide a profile reinforced connection structure that can provide effective connections and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16S3/06
CPCF16S3/06F16B5/0275F16B37/065F16B37/122F16B4/004
Inventor 倪鹏段大鹏张明
Owner PEM CHINA
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