CN208884794U - A kind of steel aluminium junction isolation attachment device - Google Patents
A kind of steel aluminium junction isolation attachment device Download PDFInfo
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- CN208884794U CN208884794U CN201821615345.8U CN201821615345U CN208884794U CN 208884794 U CN208884794 U CN 208884794U CN 201821615345 U CN201821615345 U CN 201821615345U CN 208884794 U CN208884794 U CN 208884794U
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Abstract
The utility model discloses a kind of steel aluminium junction isolation attachment device, including angle steel, insulation spacer, aluminium alloy corner brace and fastener assembly, the level of angle steel divides limb center to offer the first circular bolt holes, the level that insulation spacer is placed on angle steel divides the upper surface of limb, the center of insulation spacer offers the second circular bolt holes corresponding with the first circular bolt holes, the upper surface of insulation spacer is provided with sawtooth projection, the upper surface that the level of aluminium alloy corner brace divides limb to be placed on insulation spacer, the level of aluminium alloy corner brace divides the oblong bolt hole for offering among limb and arranging along its length, oblong bolt hole is corresponding with the second circular bolt holes, the level of aluminium alloy corner brace divides limb lower surface to offer the incised groove mutually chimeric with sawtooth projection, fastener assembly includes screw bolt and nut, the shaft of bolt sequentially passes through all Cooperate after bolt hole with nut check.The utility model structure is simple, cost is relatively low and facilitates construction, improves curtain wall installation effectiveness.
Description
Technical field
The utility model belongs to building curtain wall mounting technique field, and in particular to a kind of steel aluminium junction isolation attachment device.
Background technique
Building curtain wall is a kind of peripheral structure of building because its from heavy and light, it is handsome in appearance, easy to maintain the advantages that make
It is widely applied in modern architecture.Curtain wall is made of panel and supporting structure, and panel is fixed in bone by pendant
On frame.Usual stone curtain wall, ceramic plate curtain wall fixed code generally use aluminium pendant, and the skeleton of curtain wall generallys use steel member.By
There are potential differences between steel and aluminium, and under long-term directly contact, steel can generate corrosion, Damage Structure safety.
Utility model content
In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a kind of simplified constructions, side
Just the steel aluminium junction isolation attachment device installed.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of steel aluminium junction isolation connection dress
It sets, comprising:
Angle steel, the level of the angle steel divide limb center to offer the first circular bolt holes；
Insulation spacer, the level that the insulation spacer is placed on the angle steel divide the upper surface of limb, the insulation spacer
Center offers the second circular bolt holes corresponding with first circular bolt holes, the upper surface setting of the insulation spacer
There is equally distributed sawtooth projection along its length；
Aluminium alloy corner brace, the upper surface that the level of the aluminium alloy corner brace divides limb to be placed on the insulation spacer, the aluminium
The level of alloy corner brace divides the oblong bolt hole for offering among limb and arranging along its length, the oblong bolt hole with
Second circular bolt holes are corresponding, and the level of the aluminium alloy corner brace divides limb lower surface to offer and the sawtooth projection
Mutually chimeric incised groove；And
Fastener assembly, the fastener assembly include screw bolt and nut, and the shaft of the bolt sequentially passes through all
Cooperate after bolt hole with the nut check.
Preferably, the lower surface of the insulation spacer is provided with equally distributed groove along its length, the groove
The interior structure glue filled with for bonding the insulation spacer and the angle steel.
Preferably, the shaft of the bolt sequentially passes through first circular bolt holes, second circle from the bottom up
Bolt hole and the oblong bolt hole.
Preferably, the fastener assembly also includes the first gasket, first gasket be set on the shaft of bolt and
Divide between limb positioned at the head of bolt and the level of angle steel.
Preferably, first gasket is aluminum profile gasket.
Preferably, the fastener assembly also includes the second gasket, second gasket be set on the shaft of bolt and
Level positioned at aluminium alloy corner brace is divided between limb and nut.
Preferably, second gasket is aluminum profile gasket.
Compared with prior art, the utility model has the following beneficial effects: 1) being insulated using the zigzag of special designing
Gasket both plays the role of insulation, prevents contacting with each other between two kinds of materials of angle steel and aluminium alloy corner brace, and meet change
Shape adjusts and the requirement of load transmitting, and structure is simple, cost is relatively low and facilitates curtain wall construction, improves curtain wall installation effectiveness.2)
The structure type that zigzag insulation spacer can also be advanced optimized opens up groove in the lower surface of zigzag insulation spacer, leads to
Cross interstitital texture glue in the trench, realize the firm bonding of zigzag insulation spacer and angle steel, be not easy to loosen, enhancing structure by
Power.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment one.
Appended drawing reference: 1. aluminium alloy corner braces, 2. insulation spacers, 3. grooves, 4. angle steel, 5. bolts, 6. nuts, 71. first
Gasket, 72. second gaskets, 8. oblong bolt holes.
Specific embodiment
In order to allow the utility model features described above and advantage be clearer and more comprehensible, below spy for embodiment, and cooperate attached drawing,
It is described in detail below.
Embodiment one: as shown in Figure 1, a kind of steel aluminium junction isolation attachment device, comprising:
The level of angle steel 4, the angle steel 4 divides limb center to offer the first circular bolt holes；
Insulation spacer 2, the level that the insulation spacer 2 is placed on the angle steel 4 divide the upper surface of limb, the insulation spacer
2 center offers the second circular bolt holes corresponding with first circular bolt holes, the lower surface of the insulation spacer 2
It is provided with equally distributed groove 3 along its length, is filled in the groove 3 for bonding the insulation spacer 2 and institute
The structure glue (omitting in figure) of angle steel 4 is stated, the upper surface of the insulation spacer 2 is provided with equally distributed saw along its length
Toothed projections；
Aluminium alloy corner brace 1, the upper surface that the level of the aluminium alloy corner brace 1 divides limb to be placed on the insulation spacer 2 are described
The level of aluminium alloy corner brace 1 divides the oblong bolt hole 8 for offering among limb and arranging along its length, the oblong bolt
Hole 8 is corresponding with second circular bolt holes, and the level of the aluminium alloy corner brace 1 divides limb lower surface to offer and the sawtooth
The incised groove that shape protrusion is mutually fitted into；And
Fastener assembly, the fastener assembly includes bolt 5, nut 6, the first gasket 71 and the second gasket 72, described
The shaft of bolt 5 sequentially passes through first gasket 71, first circular bolt holes, the second round bolt from the bottom up
It locks and cooperates with the nut 6 after hole, the oblong bolt hole 8 and second gasket 72.
In the present embodiment one, the cross-sectional shape of the groove 3 is preferably but not limited to rectangular, such as rectangle or pros
Shape；Certainly, the cross-sectional shape of the groove 3 can also be semicircle or half elliptic etc..
In the present embodiment one, first gasket 71 is preferably but not limited to aluminum profile gasket, can also select certainly
Steel plate washer etc.；Second gasket 72 is preferably but not limited to aluminum profile gasket.
In the present embodiment one, the assembly method of the steel aluminium junction isolation attachment device, comprising the following steps:
(1) enough structure glues are first uniformly filled in the groove 3, then the insulation spacer 2 abutting is placed on institute
The level for stating angle steel 4 divides the upper surface of limb, and second circular bolt holes is made to align with first circular bolt holes, really
Protect the insulation spacer 2 and the firm bonding of the angle steel 4；
(2) upper surface for dividing limb to be placed on the insulation spacer 2 level of the aluminium alloy corner brace 1, and make the saw
Tooth form groove is mutually chimeric with the sawtooth projection (tight connecting), while making the oblong bolt hole 8 and second circle
Shape bolt hole aligns；
(3) it is first inserted in first gasket 71 on the bolt 5, then sequentially passes through the bolt 5 from the bottom up
First circular bolt holes, second circular bolt holes and the oblong bolt hole 8, then on the bolt 5 according to
It is secondary to be inserted in second gasket 72 and the nut 6, finally tighten the nut 6 so that the aluminium alloy corner brace 1, it is described absolutely
Edge gasket 2 and the angle steel 4 securely connect.
Embodiment two: a kind of steel aluminium junction isolation attachment device, the difference with embodiment one are: the insulation spacer
2 lower surface is not provided with groove 3, is not necessarily to interstitital texture glue, and insulation spacer 2 is not bonded with angle steel 4.
Embodiment three: a kind of steel aluminium junction isolation attachment device, the difference with embodiment one or embodiment two are: no
First gasket 71 is set.
Example IV: a kind of steel aluminium junction isolation attachment device, the area with embodiment one, embodiment two or embodiment three
It is not: is not provided with the second gasket 72.
Embodiment five: a kind of steel aluminium junction isolation attachment device, with embodiment one, embodiment two, embodiment three or reality
The difference for applying example four is: the shaft of the bolt 5 sequentially passes through the oblong bolt hole 8, second circle from top to bottom
It locks and cooperates with the nut 6 after shape bolt hole and first circular bolt holes.
The above, the only preferred embodiment of the utility model, not do limit in any form to the utility model
System, anyone skilled in the art is in every case without departing from the content of technical solutions of the utility model, according to the utility model
Technical spirit any simple modification, equivalent changes and modifications are made to above embodiments, should all belong to the culvert of the utility model
Lid range.
Claims (7)
1. a kind of steel aluminium junction isolation attachment device characterized by comprising
Angle steel, the level of the angle steel divide limb center to offer the first circular bolt holes；
Insulation spacer, the level that the insulation spacer is placed on the angle steel divide the upper surface of limb, the center of the insulation spacer
The second circular bolt holes corresponding with first circular bolt holes are offered, the upper surface of the insulation spacer is provided with edge
The equally distributed sawtooth projection of its length direction；
Aluminium alloy corner brace, the upper surface that the level of the aluminium alloy corner brace divides limb to be placed on the insulation spacer, the aluminium alloy
The level of corner brace divides the oblong bolt hole for offering among limb and arranging along its length, the oblong bolt hole with it is described
Second circular bolt holes are corresponding, and it is mutually embedding with the sawtooth projection that the level of the aluminium alloy corner brace divides limb lower surface to offer
The incised groove of conjunction；And
Fastener assembly, the fastener assembly include screw bolt and nut, and the shaft of the bolt sequentially passes through all bolts
The cooperation of nut check described in Kong Houyu.
2. steel aluminium junction isolation attachment device according to claim 1, it is characterised in that: the lower surface of the insulation spacer
It is provided with equally distributed groove along its length, is filled in the groove for bonding the insulation spacer and the angle
The structure glue of steel.
3. steel aluminium junction isolation attachment device according to claim 2, it is characterised in that: the shaft of the bolt is from lower past
On sequentially pass through first circular bolt holes, second circular bolt holes and the oblong bolt hole.
4. steel aluminium junction isolation attachment device according to claim 3, it is characterised in that: the fastener assembly also includes
First gasket, first gasket is set on the shaft of bolt and is located at the head of bolt and the level of angle steel is divided between limb.
5. steel aluminium junction isolation attachment device according to claim 4, it is characterised in that: first gasket is aluminum profile
Gasket.
6. steel aluminium junction isolation attachment device according to claim 3 or 4, it is characterised in that: the fastener assembly is also
Comprising the second gasket, second gasket be set on the shaft of bolt and be located at aluminium alloy corner brace level divide limb and nut it
Between.
7. steel aluminium junction isolation attachment device according to claim 6, it is characterised in that: second gasket is aluminum profile
Gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821615345.8U CN208884794U (en) | 2018-09-30 | 2018-09-30 | A kind of steel aluminium junction isolation attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821615345.8U CN208884794U (en) | 2018-09-30 | 2018-09-30 | A kind of steel aluminium junction isolation attachment device |
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| Publication Number | Publication Date |
|---|---|
| CN208884794U true CN208884794U (en) | 2019-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821615345.8U Active CN208884794U (en) | 2018-09-30 | 2018-09-30 | A kind of steel aluminium junction isolation attachment device |
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| CN (1) | CN208884794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098328A (en) * | 2018-09-30 | 2018-12-28 | 罗永增 | A kind of steel aluminium junction isolation attachment device and method |
-
2018
- 2018-09-30 CN CN201821615345.8U patent/CN208884794U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098328A (en) * | 2018-09-30 | 2018-12-28 | 罗永增 | A kind of steel aluminium junction isolation attachment device and method |
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