A kind of aluminium section connecting pieces
Technical field
The present invention relates to a kind of aluminum section bar frame connection member, more particularly to a kind of aluminium section connecting pieces.
Background technology
China is industrial power, and as economy is become stronger day by day, society is fast-developing, and all trades and professions new technologies and materials are continuous
Ground emerges in large numbers, wherein one of aluminium alloy, and it has excellent mechanical performance and chemical property, is widely used in various fields,
Wherein it is huge to make framework junction part dosage for aluminium alloy extrusions, when as structural member, in order to preferably build component, is often required to use
Connector assembles, have it is a kind of be put into section bar side wall guide groove and then nut of the revotating card in guide groove, it is this to be suitable in type
Material side wall connecting elements, but have very much during operation before fastening and easily come off, still solved up for technology.
The content of the invention
In order to solve the above problems, the invention provides a kind of aluminium section connecting pieces.
The technical solution adopted by the present invention is:A kind of aluminium section connecting pieces, it is characterised in that including fixture block, shell fragment, fixture block
Length is more than section bar side guide groove A/F, and fixture block width is equal to section bar side guide groove A/F, is provided with the middle part of fixture block perpendicular
Screw, perpendicular screw is interior to be furnished with bolt, and perpendicular screw is downwardly extending vertical tube, and fixture block bottom is provided with the shell fragment that middle part is swelled upwards,
The positioning hole being enclosed on outside vertical tube is provided with the middle part of shell fragment, shell fragment both ends are pressed in guide groove bottom and, positioning hole two wide with guide groove bottom
Side be symmetrically distributed with width it is placed in the middle it is upward be stuck in the upward of fixture block width both sides, below fixture block both ends
On be symmetrically distributed with the both sides of vertical tube on width it is placed in the middle upward to the spacing of lower process and two to lower process, two
Spacing it is equal.
Further, the perpendicular screw top is connected with the internal threaded column coincideing in the guide groove opening of section bar side.
Further, it is described to lower process, it is upward be spherical or taper.
Further, the perpendicular screw top is provided with a word opening.
For the present invention in use, being first enclosed on the positioning hole on shell fragment on the vertical tube on fixture block and longitudinally-aligned, two is prominent downwards
Rise and two is upward relative, be then together put into it in guide groove by section bar guide groove opening, shell fragment both ends contact with guide groove bottom
While fixture block part enter section bar guide groove opening, continue to push fixture block shell fragment deforming, fixture block departs from completely into guide groove
Guide groove opening is limited, and to lower process, upward dislocation, fixture block is screwed in guide groove, continue rotating card block make its length direction with
It is vertical on shell fragment length direction, contacted with guide groove side wall and fall into two upward and implement positioning, under shell fragment effect, even if
Fixture block is temporarily ceased during installation also not fall out.
Brief description of the drawings
Fig. 1 is that the embodiment of the present invention is connected schematic diagram.
Fig. 2 is decomposing schematic representation of the embodiment of the present invention.
Fig. 3 is schematic cross-sectional view of the embodiment of the present invention.
Reference:1 fixture block;2 shell fragments;3 section bars;4 guide grooves;5 bolts;6 vertical tubes;7 is upward;8 to lower process;9 one
Word opening.
Embodiment
As shown in Figure 1, 2, 3, the aluminium section connecting pieces include fixture block 1, shell fragment 2 to the embodiment of the present invention, and fixture block length is more than
The side guide groove A/F of section bar 3, rotatable to be stuck in guide groove 4, fixture block width is equal to section bar side guide groove A/F, gap
Coordinate, perpendicular screw is provided with the middle part of fixture block, is furnished with bolt 5 in perpendicular screw, perpendicular screw is downwardly extending vertical tube 6, and fixture block bottom is set
Have the shell fragment 2 that swells upwards of middle part, be provided with the positioning hole being enclosed on outside vertical tube in the middle part of shell fragment, shell fragment both ends be pressed in guide groove bottom and with
Guide groove bottom is wide, circumferential braking, and positioning hole both sides, which are symmetrically distributed with, placed in the middle on width upward is stuck in fixture block width
Upward the 7 of direction both sides, below fixture block both ends on be symmetrically distributed with the both sides of vertical tube it is placed in the middle downward on width
Projection 8, to lower process, it is upward be spherical or taper, the present embodiment is spherical for boundary surface blending, and two to lower process
Spacing it is equal with two upward spacing, perpendicular screw top is provided with a word opening 9, available for a word bottle opener turn-knob fixture block.
For the present invention in use, being first enclosed on the positioning hole on shell fragment on the vertical tube on fixture block and longitudinally-aligned, two is prominent downwards
Rise and two is upward relative, be then together put into it in guide groove by section bar guide groove opening, shell fragment both ends contact with guide groove bottom
While fixture block part enter section bar guide groove opening, continue to push fixture block shell fragment deforming, fixture block departs from completely into guide groove
Guide groove opening is limited, and to lower process, upward dislocation, fixture block is screwed in guide groove, continue rotating card block make its length direction with
It is vertical on shell fragment length direction, contacted with guide groove side wall and fall into two upward and implement positioning, under shell fragment effect, even if
Fixture block is temporarily ceased during installation also not fall out.
During implementation, perpendicular screw top is connected with the internal threaded column coincideing in the guide groove opening of section bar side, can be with locator card
The middle position of block, and extend screw thread effective length.
It is only present pre-ferred embodiments in summary, all equivalent modification done according to the application and prior art additions are equal
It is considered as the technology of the present invention category.