CN206112491U

CN206112491U - Integral aluminium alloy coupling assembling of anti -drop

Info

Publication number: CN206112491U
Application number: CN201621151813.1U
Authority: CN
Inventors: 陈洋
Original assignee: Chongqing Huawanlun Electrical Appliance Co Ltd
Current assignee: Chongqing Huawanlun Electrical Appliance Co Ltd
Priority date: 2016-10-31
Filing date: 2016-10-31
Publication date: 2017-04-19
Anticipated expiration: 2026-10-31

Abstract

The utility model discloses an integral aluminium alloy coupling assembling of anti -drop, its characterized in that fixture block length is greater than section bar side guide slot opening width, the fixture block width is less than or equal to section bar side guide slot opening width, the fixture block middle part is equipped with the screw, be equipped with the damping material in the screw inner threaded groove, is furnished with the bolt in the screw, the bolt end is stretched out the screw and is located the punching press in the end and goes out the flange, fixture block screw both sides are equipped with the sand grip of two parallels, sand grip direction and fixture block width direction are always, two sand grip outer fringe intervals equal with section bar guide slot opening width, the fixture block rotation to length direction and the guide slot length direction on when perpendicular a set of limiting angle of fixture block support with guide groove side wall and end, the sand grip can get into section bar guide slot opening, the utility model discloses an inferior alignment targets in place, and operating efficiency is high in the installation, and when the pine took off the adjusting position moreover, the fixture block also can not rotate immediately under the restriction of sand grip and take off the groove.

Description

A kind of slip-off preventing monoblock type aluminium section bar coupling assembly

Technical field

This utility model is related to a kind of aluminum section bar frame connection member, more particularly to a kind of slip-off preventing monoblock type aluminium section bar Coupling assembly.

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 which has excellent mechanical performance and chemical property, is widely used in various fields, Wherein to make framework junction part consumption huge for aluminium alloy extrusions, when as structural member, in order to preferably build component, is often required to use Connector assembling, most commonly corner fittings, corner fittings, fixture block, bolt are separate type, and during installation, between three parts, mutual alignment is solid It is fixed, it is not easy to once align in place, installation operation is less efficient, still awaits technology solution.

Utility model content

In order to solve the above problems, this utility model provides a kind of slip-off preventing monoblock type aluminium section bar coupling assembly.

The technical solution adopted in the utility model is：A kind of slip-off preventing monoblock type aluminium section bar coupling assembly, it is characterised in that Including the right angle L-type part that corner fittings and two fixture blocks, corner fittings are made up of transverse slat and stringer board, it was respectively equipped with transverse slat and stringer board Hole, fixture block length are more than section bar side guide groove A/F, and fixture block width is less than or equal to section bar side guide groove A/F, card Screw is provided with the middle part of block, damping material in screw female thread groove, is provided with, in screw, is furnished with bolt, bolt end stretches out screw and at end Flange is stamped out at head, fixture block screw both sides are provided with two parallel raised lines, and with fixture block width always, two is convex in raised line direction Bar outer rim spacing is equal with section bar guide groove A/F, fixture block rotate to length direction it is vertical with guide groove length direction when fixture block One group of limit angle is only supported with groove sidewall is led, and raised line can enter section bar guide groove opening.

Further, the positioning bar coincideing with guide groove opening is provided with outside the transverse slat and stringer board right angle.

Further, the screw lower end is connected with internal threaded column.

Further, the damping material is glue or paint.

This utility model corner fittings, fixture block, bolt positioning are connected as one in advance, and during use, two fixture blocks are by section bar guide groove opening Be put in guide groove, then swivel bolt, damping is screwed in as the effect bolt of damping material has, drive fixture block to rotate to its length Direction is vertical with guide groove length direction, one group of limit angle respectively with lead groove sidewall and only support, raised line and section bar guide groove aperture position Alignment, continues swivel bolt and overcomes damping, and raised line continues to be fastenedly connected and completes into section bar guide groove opening, once aligns in place, Installation operation efficiency high, and when releasing adjusting position, fixture block also will not be rotated under the restriction of raised line and de- groove immediately.

Description of the drawings

Fig. 1 is that this utility model embodiment is connected schematic diagram.

Fig. 2 is this utility model embodiment decomposing schematic representation.

Reference:1 corner fittings；2nd, 3 fixture block；4 transverse slats；5 stringer boards；6 vias；7 positioning bars；8 screws；9 bolts；10 flanges； 11 raised lines；12 internal threaded columns；13 section bars；14 guide grooves；15 limit angles.

Specific embodiment

As shown in Figure 1, 2, the slip-off preventing monoblock type aluminium section bar coupling assembly includes corner fittings 1 and two to this utility model embodiment Individual fixture block 2,3, the right angle L-type part that corner fittings is made up of transverse slat 4 and stringer board 5, is respectively equipped with via 6, fixture block on transverse slat and stringer board Length is more than section bar side guide groove A/F, and fixture block width is less than or equal to 13 side guide groove of section bar, 14 A/F, can be suitable Profit is put into guide groove, and screw 8 is provided with the middle part of fixture block, and damping material is provided with screw female thread groove, and damping material can be dry for glue or paint etc. It is flexible material after knot, can be coated between screw thread, set up damping, fixture block is revolved with bolt in the case of less than certain torsion Turning, in screw, being furnished with bolt 9, bolt end stretches out screw and flange 10 stamped out in end, compacting after screw-in is formed, and is prevented Come off, fixture block screw both sides are provided with two parallel raised lines 11, and with fixture block width always, two raised lines are outer intermarginal in raised line direction Away from equal with section bar guide groove A/F, fixture block rotate to length direction it is vertical with guide groove length direction when one group of fixture block it is spacing Angle 15 is only supported with groove sidewall is led, and the angle adjacent with limit angle is fillet, meets 90 degree of rotations of fixture block, and raised line can be led into section bar Channel opening implements spacing, and the present embodiment is also connected with internal threaded column 12 in screw lower end, extends threaded connection length, improves connection Reliability, outside the transverse slat and stringer board right angle on be additionally provided with the positioning bar 7 coincideing with guide groove opening, structure can be improved with positioning box Intensity.

It is only this utility model preferred embodiment in sum, all equivalent modifications done according to the application and prior art add Plus it is accordingly to be regarded as this utility model technology category.

Claims

1. a kind of slip-off preventing monoblock type aluminium section bar coupling assembly, it is characterised in that including corner fittings and two fixture blocks, corner fittings is by horizontal stroke The right angle L-type part of plate and stringer board composition, is respectively equipped with via on transverse slat and stringer board, fixture block length is more than section bar side guide groove opening Width, fixture block width are less than or equal to section bar side guide groove A/F, be provided with screw, set in screw female thread groove in the middle part of fixture block There is damping material, in screw, being furnished with bolt, bolt end stretches out screw and flange stamped out in end, and fixture block screw both sides are provided with Two parallel raised lines, raised line direction and fixture block width always, two raised line outer rim spacing and section bar guide groove A/F phase Deng, fixture block rotate to length direction it is vertical with guide groove length direction when one group of limit angle of fixture block with lead groove sidewall and only support, raised line Section bar guide groove opening can be entered.

2. a kind of slip-off preventing monoblock type aluminium section bar coupling assembly according to claim 1, it is characterised in that the transverse slat and The positioning bar coincideing with guide groove opening is provided with outside stringer board right angle.

3. a kind of slip-off preventing monoblock type aluminium section bar coupling assembly according to claim 1, it is characterised in that under the screw End is connected with internal threaded column.

4. a kind of slip-off preventing monoblock type aluminium section bar coupling assembly according to claim 1, it is characterised in that the damping material For glue or paint.